Copy of

commit de1e8c7bfe7c875ea284b55040e8f3cd3a56fcc2
Author: Abhinav Sharma <abhinavsharma@fb.com>
Date:   Thu Aug 23 14:34:39 2018 -0700

    Log updates to semi-sync whitelist in the error log

    Summary:
    Plugin variable changes are not logged in the error log even when
    log_global_var_changes is enabled. Logging updates to whitelist will help in
    debugging.

    Reviewed By: guokeno0

    Differential Revision: D9483807

    fbshipit-source-id: e111cda773d

storage/rocksdb/CMakeLists.txt

@@ -82,32 +82,43 @@ ENDIF()
 
 SET(rocksdb_static_libs )
 IF (WITH_SNAPPY)
+  FIND_LIBRARY(SNAPPY_LIBRARY
+    NAMES libsnappy${PIC_EXT}.a snappy
+    HINTS ${WITH_SNAPPY}/lib)
   SET(rocksdb_static_libs ${rocksdb_static_libs}
-  ${WITH_SNAPPY}/lib/libsnappy${PIC_EXT}.a)
+    ${SNAPPY_LIBRARY})
   ADD_DEFINITIONS(-DSNAPPY)
 ENDIF()
 
 IF (WITH_LZ4)
+  FIND_LIBRARY(LZ4_LIBRARY
+    NAMES liblz4${PIC_EXT}.a lz4
+    HINTS ${WITH_LZ4}/lib)
   SET(rocksdb_static_libs ${rocksdb_static_libs}
-  ${WITH_LZ4}/lib/liblz4${PIC_EXT}.a)
+    ${LZ4_LIBRARY})
   ADD_DEFINITIONS(-DLZ4)
 ENDIF()
 
 IF (WITH_BZ2)
+  FIND_LIBRARY(BZ2_LIBRARY
+    NAMES libbz2${PIC_EXT}.a bz2
+    HINTS ${WITH_BZ2}/lib)
   SET(rocksdb_static_libs ${rocksdb_static_libs}
-  ${WITH_BZ2}/lib/libbz2${PIC_EXT}.a)
+    ${BZ2_LIBRARY})
   ADD_DEFINITIONS(-DBZIP2)
 ENDIF()
 
 IF (WITH_ZSTD)
-  SET(rocksdb_static_libs ${rocksdb_static_libs}
+  SET(rocksdb_static_libs ${rocksdb_static_libs} ${ZSTD_LIBRARY})
-  ${WITH_ZSTD}/lib/libzstd${PIC_EXT}.a)
   ADD_DEFINITIONS(-DZSTD)
 ENDIF()
 
 IF (WITH_TBB)
+  FIND_LIBRARY(TBB_LIBRARY
+    NAMES libtbb${PIC_EXT}.a tbb
+    HINTS ${WITH_TBB}/lib)
   SET(rocksdb_static_libs ${rocksdb_static_libs}
-  ${WITH_TBB}/lib/libtbb${PIC_EXT}.a)
+    ${TBB_LIBRARY})
   ADD_DEFINITIONS(-DTBB)
 ENDIF()
 

storage/rocksdb/ha_rocksdb.h

@@ -104,6 +104,7 @@ struct Rdb_deadlock_info {
     std::string table_name;
   };
   std::vector <Rdb_dl_trx_info> path;
+  int64_t deadlock_time;
   ulonglong victim_trx_id;
 };
 
@@ -144,6 +145,11 @@ const char *const BG_THREAD_NAME = "myrocks-bg";
 */
 const char *const INDEX_THREAD_NAME = "myrocks-index";
 
+/*
+  Name for the manual compaction thread.
+*/
+const char *const MANUAL_COMPACTION_THREAD_NAME = "myrocks-mc";
+
 /*
   Separator between partition name and the qualifier. Sample usage:
 
@@ -485,6 +491,12 @@ class ha_rocksdb : public my_core::handler {
 
   const rocksdb::Snapshot *m_scan_it_snapshot;
 
+  /* Buffers used for upper/lower bounds for m_scan_it. */
+  uchar *m_scan_it_lower_bound;
+  uchar *m_scan_it_upper_bound;
+  rocksdb::Slice m_scan_it_lower_bound_slice;
+  rocksdb::Slice m_scan_it_upper_bound_slice;
+
   Rdb_tbl_def *m_tbl_def;
 
   /* Primary Key encoder from KeyTupleFormat to StorageFormat */
@@ -548,12 +560,6 @@ class ha_rocksdb : public my_core::handler {
   uchar *m_dup_sk_packed_tuple;
   uchar *m_dup_sk_packed_tuple_old;
 
-  /* Buffers used for passing upper/bound eq conditions. */
-  uchar *m_eq_cond_lower_bound;
-  uchar *m_eq_cond_upper_bound;
-  rocksdb::Slice m_eq_cond_lower_bound_slice;
-  rocksdb::Slice m_eq_cond_upper_bound_slice;
-
   /*
     Temporary space for packing VARCHARs (we provide it to
     pack_record()/pack_index_tuple() calls).
@@ -635,13 +641,20 @@ class ha_rocksdb : public my_core::handler {
                     enum ha_rkey_function find_flag) const
       MY_ATTRIBUTE((__nonnull__, __warn_unused_result__));
   void setup_iterator_bounds(const Rdb_key_def &kd,
-                             const rocksdb::Slice &eq_cond);
+                             const rocksdb::Slice &eq_cond, size_t bound_len,
+                             uchar *const lower_bound, uchar *const upper_bound,
+                             rocksdb::Slice *lower_bound_slice,
+                             rocksdb::Slice *upper_bound_slice);
   bool can_use_bloom_filter(THD *thd, const Rdb_key_def &kd,
                             const rocksdb::Slice &eq_cond,
                             const bool use_all_keys);
   bool check_bloom_and_set_bounds(THD *thd, const Rdb_key_def &kd,
                                   const rocksdb::Slice &eq_cond,
-                                  const bool use_all_keys);
+                                  const bool use_all_keys, size_t bound_len,
+                                  uchar *const lower_bound,
+                                  uchar *const upper_bound,
+                                  rocksdb::Slice *lower_bound_slice,
+                                  rocksdb::Slice *upper_bound_slice);
   void setup_scan_iterator(const Rdb_key_def &kd, rocksdb::Slice *slice,
                            const bool use_all_keys, const uint eq_cond_len)
       MY_ATTRIBUTE((__nonnull__));
@@ -834,7 +847,7 @@ public:
                 HA_REC_NOT_IN_SEQ | HA_CAN_INDEX_BLOBS |
                 (m_pk_can_be_decoded ? HA_PRIMARY_KEY_IN_READ_INDEX : 0) |
                 HA_PRIMARY_KEY_REQUIRED_FOR_POSITION | HA_NULL_IN_KEY |
-                HA_PARTIAL_COLUMN_READ);
+                HA_PARTIAL_COLUMN_READ | HA_ONLINE_ANALYZE);
   }
 
   bool init_with_fields() override;
@@ -1009,6 +1022,7 @@ public:
   }
 
   virtual double read_time(uint, uint, ha_rows rows) override;
+  virtual void print_error(int error, myf errflag) override;
 
   int open(const char *const name, int mode, uint test_if_locked) override
       MY_ATTRIBUTE((__warn_unused_result__));
@@ -1123,7 +1137,7 @@ private:
       MY_ATTRIBUTE((__nonnull__));
 
   int compare_key_parts(const KEY *const old_key,
-                        const KEY *const new_key) const;
+                        const KEY *const new_key) const
       MY_ATTRIBUTE((__nonnull__, __warn_unused_result__));
 
   int compare_keys(const KEY *const old_key, const KEY *const new_key) const
@@ -1180,7 +1194,7 @@ private:
   int update_pk(const Rdb_key_def &kd, const struct update_row_info &row_info,
                 const bool &pk_changed) MY_ATTRIBUTE((__warn_unused_result__));
   int update_sk(const TABLE *const table_arg, const Rdb_key_def &kd,
-                const struct update_row_info &row_info)
+                const struct update_row_info &row_info, const bool bulk_load_sk)
       MY_ATTRIBUTE((__warn_unused_result__));
   int update_indexes(const struct update_row_info &row_info,
                      const bool &pk_changed)
@@ -1234,7 +1248,9 @@ private:
   int finalize_bulk_load(bool print_client_error = true)
       MY_ATTRIBUTE((__warn_unused_result__));
 
-public:
+  int calculate_stats_for_table() MY_ATTRIBUTE((__warn_unused_result__));
+
+ public:
   int index_init(uint idx, bool sorted) override
       MY_ATTRIBUTE((__warn_unused_result__));
   int index_end() override MY_ATTRIBUTE((__warn_unused_result__));
@@ -1327,9 +1343,6 @@ public:
       MY_ATTRIBUTE((__warn_unused_result__));
   int analyze(THD *const thd, HA_CHECK_OPT *const check_opt) override
       MY_ATTRIBUTE((__warn_unused_result__));
-  int calculate_stats(const TABLE *const table_arg, THD *const thd,
-                      HA_CHECK_OPT *const check_opt)
-      MY_ATTRIBUTE((__warn_unused_result__));
 
   enum_alter_inplace_result check_if_supported_inplace_alter(
       TABLE *altered_table,
@@ -1356,7 +1369,7 @@ public:
   virtual void rpl_after_delete_rows() override;
   virtual void rpl_before_update_rows() override;
   virtual void rpl_after_update_rows() override;
-  virtual bool use_read_free_rpl();
+  virtual bool use_read_free_rpl() override;
 
 private:
   /* Flags tracking if we are inside different replication operation */

storage/rocksdb/ha_rocksdb_proto.h

@@ -39,7 +39,12 @@ enum RDB_IO_ERROR_TYPE {
 const char *get_rdb_io_error_string(const RDB_IO_ERROR_TYPE err_type);
 
 void rdb_handle_io_error(const rocksdb::Status status,
-                         const RDB_IO_ERROR_TYPE err_type);
+                         const RDB_IO_ERROR_TYPE err_type)
+#if defined(__clang__)
+    MY_ATTRIBUTE((optnone));
+#else
+    MY_ATTRIBUTE((optimize("O0")));
+#endif
 
 int rdb_normalize_tablename(const std::string &tablename, std::string *str)
     MY_ATTRIBUTE((__nonnull__, __warn_unused_result__));

storage/rocksdb/mysql-test/rocksdb/combinations

@@ -0,0 +1,6 @@
+[write_committed]
+rocksdb_write_policy=write_committed
+
+[write_prepared]
+rocksdb_write_policy=write_prepared
+rocksdb_commit_time_batch_for_recovery=on

storage/rocksdb/mysql-test/rocksdb/include/have_write_committed.inc

@@ -0,0 +1,3 @@
+if (`select count(*) = 0 from information_schema.session_variables where variable_name = 'rocksdb_write_policy' and variable_value = 'write_committed';`) {
+  --skip Test requires write_committed policy
+}

storage/rocksdb/mysql-test/rocksdb/r/add_index_inplace.result

@@ -287,11 +287,13 @@ set global rocksdb_bulk_load=1;
 show global variables like 'rocksdb_bulk_load%';
 Variable_name	Value
 rocksdb_bulk_load	ON
+rocksdb_bulk_load_allow_sk	OFF
 rocksdb_bulk_load_allow_unsorted	OFF
 rocksdb_bulk_load_size	1000
 show session variables like 'rocksdb_bulk_load%';
 Variable_name	Value
 rocksdb_bulk_load	ON
+rocksdb_bulk_load_allow_sk	OFF
 rocksdb_bulk_load_allow_unsorted	OFF
 rocksdb_bulk_load_size	1000
 CREATE TABLE t1 (i INT, j INT, PRIMARY KEY (i)) ENGINE = ROCKSDB;
@@ -335,6 +337,7 @@ SET session rocksdb_merge_buf_size = 340;
 show variables like 'rocksdb_bulk_load%';
 Variable_name	Value
 rocksdb_bulk_load	OFF
+rocksdb_bulk_load_allow_sk	OFF
 rocksdb_bulk_load_allow_unsorted	OFF
 rocksdb_bulk_load_size	1000
 CREATE TABLE t1 (a VARCHAR(80)) ENGINE=RocksDB;
@@ -442,3 +445,24 @@ t1	CREATE TABLE `t1` (
   KEY `kb` (`b`(8))
 ) ENGINE=ROCKSDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin
 DROP TABLE t1;
+SET @prior_rocksdb_table_stats_sampling_pct = @@rocksdb_table_stats_sampling_pct;
+set global rocksdb_table_stats_sampling_pct = 100;
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY ka(a)) ENGINE=RocksDB;
+INSERT INTO t1 (a, b) VALUES (1, 10);
+INSERT INTO t1 (a, b) VALUES (2, 10);
+INSERT INTO t1 (a, b) VALUES (3, 20);
+INSERT INTO t1 (a, b) VALUES (4, 20);
+set global rocksdb_force_flush_memtable_now=1;
+analyze table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+SHOW INDEX in t1;
+Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
+t1	0	PRIMARY	1	a	A	4	NULL	NULL		LSMTREE		
+ALTER TABLE t1 ADD INDEX kb(b), ALGORITHM=INPLACE;
+SHOW INDEX in t1;
+Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
+t1	0	PRIMARY	1	a	A	4	NULL	NULL		LSMTREE		
+t1	1	kb	1	b	A	2	NULL	NULL	YES	LSMTREE		
+DROP TABLE t1;
+SET global rocksdb_table_stats_sampling_pct = @prior_rocksdb_table_stats_sampling_pct;

storage/rocksdb/mysql-test/rocksdb/r/add_index_inplace_sstfilewriter.result

@@ -15,7 +15,7 @@ count(b)
 3000000
 ALTER TABLE t1 ADD INDEX kb(b), ALGORITHM=INPLACE;
 ALTER TABLE t1 ADD INDEX kb_copy(b), ALGORITHM=COPY;
-ERROR HY000: Status error 10 received from RocksDB: Operation aborted: Failed to acquire lock due to max_num_locks limit
+ERROR HY000: Got error 10 'Operation aborted: Failed to acquire lock due to max_num_locks limit' from ROCKSDB
 set session rocksdb_bulk_load=1;
 ALTER TABLE t1 ADD INDEX kb_copy(b), ALGORITHM=COPY;
 set session rocksdb_bulk_load=0;

storage/rocksdb/mysql-test/rocksdb/r/allow_no_primary_key.result

@@ -262,3 +262,28 @@ SELECT * FROM t1;
 a	b
 36	foo
 DROP TABLE t1;
+#
+# Issue #834/MDEV-15304 ALTER TABLE table_with_hidden_pk causes Can't
+#   write; duplicate key in table error and/or crash
+#
+CREATE TABLE t1 (a INT, KEY(a)) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1),(1+1);
+create table t2 (a int);
+insert into t2 values (10),(20),(30);
+BEGIN;
+select * from t2;
+a
+10
+20
+30
+alter table t1 force;
+select * from t1;
+a
+insert into t1 values (100);
+select * from t1;
+a
+1
+2
+100
+rollback;
+drop table t1,t2;

storage/rocksdb/mysql-test/rocksdb/r/autoinc_debug.result

@@ -59,12 +59,10 @@ insert into t values ();
 set debug="+d,crash_commit_before";
 commit;
 ERROR HY000: Lost connection to MySQL server during query
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-table_schema	table_name	auto_increment
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
-test	t	4
+table_schema	table_name	auto_increment > @row_max
-select max(i) from t;
+test	t	1
-max(i)
-3
 # After engine prepare
 begin;
 insert into t values ();
@@ -72,12 +70,10 @@ insert into t values ();
 set debug="+d,crash_commit_after_prepare";
 commit;
 ERROR HY000: Lost connection to MySQL server during query
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-table_schema	table_name	auto_increment
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
-test	t	4
+table_schema	table_name	auto_increment > @row_max
-select max(i) from t;
+test	t	1
-max(i)
-3
 # After binlog
 begin;
 insert into t values ();
@@ -85,12 +81,10 @@ insert into t values ();
 set debug="+d,crash_commit_after_log";
 commit;
 ERROR HY000: Lost connection to MySQL server during query
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-table_schema	table_name	auto_increment
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
-test	t	6
+table_schema	table_name	auto_increment > @row_max
-select max(i) from t;
+test	t	1
-max(i)
-5
 # After everything
 begin;
 insert into t values ();
@@ -98,10 +92,8 @@ insert into t values ();
 set debug="+d,crash_commit_after";
 commit;
 ERROR HY000: Lost connection to MySQL server during query
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-table_schema	table_name	auto_increment
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
-test	t	8
+table_schema	table_name	auto_increment > @row_max
-select max(i) from t;
+test	t	1
-max(i)
-7
 drop table t;

storage/rocksdb/mysql-test/rocksdb/r/autoinc_vars.result

@@ -141,3 +141,21 @@ SELECT * FROM t1;
 a	b
 18446744073709551613	a
 DROP TABLE t1;
+#----------------------------------
+# Issue #792 Crash in autoincrement
+#----------------------------------
+CREATE TABLE t1(C1 DOUBLE AUTO_INCREMENT KEY,C2 CHAR) ENGINE=ROCKSDB;
+INSERT INTO t1 VALUES(2177,0);
+DROP TABLE t1;
+CREATE TABLE t0(c0 BLOB) ENGINE=ROCKSDB;
+INSERT INTO t0 VALUES(0);
+ALTER TABLE t0 AUTO_INCREMENT=0;
+DROP TABLE t0;
+#----------------------------------
+# Issue #869 Crash in autoincrement
+#----------------------------------
+CREATE TABLE t1 (pk INT AUTO_INCREMENT, a INT, PRIMARY KEY(pk)) ENGINE=RocksDB;
+INSERT INTO t1 (a) VALUES (1);
+UPDATE t1 SET pk = 3;
+ALTER TABLE t1 AUTO_INCREMENT 2;
+DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/r/bloomfilter5.result

@@ -0,0 +1,62 @@
+#
+# Issue #809: Wrong query result with bloom filters
+# 
+create table t1 (
+id1 bigint not null,
+id2 bigint not null,
+id3 varchar(100) not null,
+id4 int not null,
+id5 int not null,
+value bigint,
+value2 varchar(100),
+primary key (id1, id2, id3, id4) COMMENT 'rev:bf5_1'
+) engine=ROCKSDB;
+create table t2(a int);
+insert into t2 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t3(seq int);
+insert into t3
+select 
+1+ A.a + B.a* 10 + C.a * 100 + D.a * 1000 
+from t2 A, t2 B, t2 C, t2 D;
+insert t1
+select 
+(seq+9) div 10, (seq+4) div 5, (seq+4) div 5, seq, seq, 1000, "aaabbbccc"
+from t3;
+set global rocksdb_force_flush_memtable_now=1;
+# Full table scan
+explain 
+select * from t1 limit 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	10000	NULL
+select * from t1 limit 10;
+id1	id2	id3	id4	id5	value	value2
+1000	2000	2000	10000	10000	1000	aaabbbccc
+1000	2000	2000	9999	9999	1000	aaabbbccc
+1000	2000	2000	9998	9998	1000	aaabbbccc
+1000	2000	2000	9997	9997	1000	aaabbbccc
+1000	2000	2000	9996	9996	1000	aaabbbccc
+1000	1999	1999	9995	9995	1000	aaabbbccc
+1000	1999	1999	9994	9994	1000	aaabbbccc
+1000	1999	1999	9993	9993	1000	aaabbbccc
+1000	1999	1999	9992	9992	1000	aaabbbccc
+1000	1999	1999	9991	9991	1000	aaabbbccc
+# An index scan starting from the end of the table:
+explain 
+select * from t1 order by id1 desc,id2 desc, id3 desc, id4 desc limit 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	NULL	PRIMARY	122	NULL	1	NULL
+select * from t1 order by id1 desc,id2 desc, id3 desc, id4 desc limit 1;
+id1	id2	id3	id4	id5	value	value2
+1000	2000	2000	10000	10000	1000	aaabbbccc
+create table t4 (
+pk int unsigned not null primary key,
+kp1 int unsigned not null,
+kp2 int unsigned not null,
+col1 int unsigned,
+key(kp1, kp2) comment 'rev:bf5_2'
+) engine=rocksdb;
+insert into t4 values (1, 0xFFFF, 0xFFF, 12345);
+# This must not fail an assert:
+select * from t4 force index(kp1) where kp1=0xFFFFFFFF and kp2<=0xFFFFFFFF order by  kp2 desc;
+pk	kp1	kp2	col1
+drop table t1,t2,t3,t4;

storage/rocksdb/mysql-test/rocksdb/r/bloomfilter_bulk_load.result

@@ -0,0 +1,15 @@
+create table r1 (id bigint primary key, value bigint) engine=rocksdb;
+create table r2 (id bigint, value bigint, primary key (id) comment 'cf2') engine=rocksdb;
+set session rocksdb_bulk_load=1;
+set session rocksdb_bulk_load=0;
+select variable_value into @h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+insert into r1 values (100, 100);
+select variable_value-@h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+variable_value-@h
+1
+select variable_value into @h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+insert into r2 values (100, 100);
+select variable_value-@h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+variable_value-@h
+0
+DROP TABLE r1, r2;

storage/rocksdb/mysql-test/rocksdb/r/bulk_load_sk.result

@@ -0,0 +1,229 @@
+SET rocksdb_bulk_load_size=15;
+CREATE TABLE t4 (a INT, b INT, c INT,
+PRIMARY KEY (a),
+KEY (b),
+KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+CREATE TABLE t3 (a INT, b INT, c INT,
+PRIMARY KEY (a),
+KEY (b),
+KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+CREATE TABLE t2 (a INT, b INT, c INT,
+PRIMARY KEY (a),
+KEY (b),
+KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+CREATE TABLE t1 (a INT, b INT, c INT,
+PRIMARY KEY (a),
+KEY (b),
+KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+SET rocksdb_bulk_load=1;
+INSERT INTO t1 SELECT * FROM t3 FORCE INDEX (PRIMARY) ORDER BY a;
+SELECT count(*) FROM t1 FORCE INDEX (PRIMARY);
+count(*)
+0
+SELECT count(*) FROM t1 FORCE INDEX (b);
+count(*)
+10
+SELECT count(*) FROM t1 FORCE INDEX (c);
+count(*)
+10
+SET rocksdb_bulk_load=0;
+SELECT * FROM t1 FORCE INDEX (PRIMARY);
+a	b	c
+-9	11	11
+-7	9	9
+-5	7	7
+-3	5	5
+-1	3	3
+2	0	0
+4	-2	-2
+6	-4	-4
+8	-6	-6
+10	-8	-8
+SELECT b FROM t1 FORCE INDEX (b);
+b
+-8
+-6
+-4
+-2
+0
+3
+5
+7
+9
+11
+SELECT c FROM t1 FORCE INDEX (c);
+c
+-8
+-6
+-4
+-2
+0
+3
+5
+7
+9
+11
+Checksums should match
+CHECKSUM TABLE t3;
+Table	Checksum
+test.t3	3862424802
+CHECKSUM TABLE t1;
+Table	Checksum
+test.t1	3862424802
+SET rocksdb_bulk_load_allow_sk=1;
+SET rocksdb_bulk_load=1;
+INSERT INTO t4 SELECT * FROM t3 FORCE INDEX (PRIMARY) ORDER BY a;
+SELECT count(*) FROM t4 FORCE INDEX (PRIMARY);
+count(*)
+0
+SELECT count(*) FROM t4 FORCE INDEX (b);
+count(*)
+0
+SELECT count(*) FROM t4 FORCE INDEX (c);
+count(*)
+0
+SET rocksdb_bulk_load=0;
+SELECT * FROM t4 FORCE INDEX (PRIMARY);
+a	b	c
+-9	11	11
+-7	9	9
+-5	7	7
+-3	5	5
+-1	3	3
+2	0	0
+4	-2	-2
+6	-4	-4
+8	-6	-6
+10	-8	-8
+SELECT b FROM t4 FORCE INDEX (b);
+b
+-8
+-6
+-4
+-2
+0
+3
+5
+7
+9
+11
+SELECT c FROM t4 FORCE INDEX (c);
+c
+-8
+-6
+-4
+-2
+0
+3
+5
+7
+9
+11
+Checksums should match
+CHECKSUM TABLE t3;
+Table	Checksum
+test.t3	3862424802
+CHECKSUM TABLE t4;
+Table	Checksum
+test.t4	3862424802
+SET rocksdb_bulk_load_allow_unsorted=1;
+SET rocksdb_bulk_load_allow_sk=1;
+SET rocksdb_bulk_load=1;
+INSERT INTO t2 SELECT * FROM t3 WHERE b >= 0 ORDER BY b;
+INSERT INTO t2 SELECT * FROM t3 WHERE b < 0 ORDER BY b;
+SELECT count(*) FROM t2 FORCE INDEX (PRIMARY);
+count(*)
+0
+SELECT count(*) FROM t2 FORCE INDEX (b);
+count(*)
+0
+SELECT count(*) FROM t2 FORCE INDEX (c);
+count(*)
+0
+SELECT count(*) FROM t2 FORCE INDEX (PRIMARY);
+count(*)
+0
+SELECT count(*) FROM t2 FORCE INDEX (b);
+count(*)
+0
+SELECT count(*) FROM t2 FORCE INDEX (c);
+count(*)
+0
+SET rocksdb_bulk_load=0;
+SELECT * FROM t2 FORCE INDEX (PRIMARY);
+a	b	c
+-19	21	21
+-17	19	19
+-15	17	17
+-13	15	15
+-11	13	13
+-9	11	11
+-7	9	9
+-5	7	7
+-3	5	5
+-1	3	3
+2	0	0
+4	-2	-2
+6	-4	-4
+8	-6	-6
+10	-8	-8
+12	-10	-10
+14	-12	-12
+16	-14	-14
+18	-16	-16
+20	-18	-18
+SELECT b FROM t2 FORCE INDEX (b);
+b
+-18
+-16
+-14
+-12
+-10
+-8
+-6
+-4
+-2
+0
+3
+5
+7
+9
+11
+13
+15
+17
+19
+21
+SELECT c FROM t2 FORCE INDEX (c);
+c
+-18
+-16
+-14
+-12
+-10
+-8
+-6
+-4
+-2
+0
+3
+5
+7
+9
+11
+13
+15
+17
+19
+21
+Checksums should match
+CHECKSUM TABLE t3;
+Table	Checksum
+test.t3	1495594118
+CHECKSUM TABLE t2;
+Table	Checksum
+test.t2	1495594118
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;
+DROP TABLE t4;

storage/rocksdb/mysql-test/rocksdb/r/cardinality.result

@@ -82,4 +82,19 @@ t1	1	t1_5	2	c1	A	100000	NULL	NULL	YES	LSMTREE
 SELECT table_name, table_rows FROM information_schema.tables WHERE table_schema = DATABASE();
 table_name	table_rows
 t1	100000
-drop table t1;
+CREATE TABLE t2 (a INT, b INT, c INT, d INT, e INT, f INT, g INT,
+PRIMARY KEY (a), KEY (c, b, a, d, e, f, g))
+ENGINE=ROCKSDB;
+SET GLOBAL rocksdb_force_flush_memtable_now = 1;
+ANALYZE TABLE t2;
+Table	Op	Msg_type	Msg_text
+test.t2	analyze	status	OK
+cardinality of the columns after 'a' must be equal to the cardinality of column 'a'
+SELECT CARDINALITY INTO @c FROM information_schema.statistics WHERE TABLE_NAME='t2' AND INDEX_NAME='c' AND COLUMN_NAME='a';
+SELECT COLUMN_NAME, CARDINALITY = @c FROM information_schema.statistics WHERE TABLE_NAME='t2' AND INDEX_NAME='c' AND SEQ_IN_INDEX > 3;
+COLUMN_NAME	CARDINALITY = @c
+d	1
+e	1
+f	1
+g	1
+drop table t1, t2;

storage/rocksdb/mysql-test/rocksdb/r/collation.result

@@ -1,6 +1,7 @@
-SET @start_global_value = @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
+call mtr.add_suppression("Invalid pattern");
-DROP TABLE IF EXISTS t1;
 CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text) engine=rocksdb charset utf8;
+ALTER TABLE t1 ADD INDEX (value);
+ERROR HY000: Unsupported collation on string indexed column test.t1.value Use binary collation (binary, latin1_bin, utf8_bin).
 DROP TABLE t1;
 CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text, index(value)) engine=rocksdb charset utf8;
 ERROR HY000: Unsupported collation on string indexed column test.t1.value Use binary collation (binary, latin1_bin, utf8_bin).
@@ -13,6 +14,7 @@ SET GLOBAL rocksdb_strict_collation_check=1;
 CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text, index(value2)) engine=rocksdb charset utf8;
 DROP TABLE t1;
 CREATE TABLE t1 (id varchar(20), value varchar(50), value2 varchar(50), value3 text, primary key (id), index(value, value2)) engine=rocksdb charset latin1 collate latin1_bin;
+ALTER TABLE t1 collate=latin1_general_ci;
 DROP TABLE t1;
 CREATE TABLE t1 (id varchar(20), value varchar(50), value2 varchar(50), value3 text, primary key (id), index(value, value2)) engine=rocksdb charset utf8 collate utf8_bin;
 DROP TABLE t1;
@@ -126,4 +128,16 @@ CREATE TABLE abcd (id INT PRIMARY KEY, value varchar(50), index(value)) engine=r
 ERROR HY000: Unsupported collation on string indexed column test.abcd.value Use binary collation (binary, latin1_bin, utf8_bin).
 DROP TABLE abc;
 SET GLOBAL rocksdb_strict_collation_exceptions=null;
-SET GLOBAL rocksdb_strict_collation_exceptions=@start_global_value;
+SET GLOBAL rocksdb_strict_collation_check=1;
+CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text, index(value)) engine=rocksdb charset utf8;
+Warnings:
+Warning	1210	Unsupported collation on string indexed column test.t1.value Use binary collation (binary, latin1_bin, utf8_bin).
+DROP TABLE t1;
+CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text) engine=rocksdb charset utf8;
+ALTER TABLE t1 ADD INDEX (value);
+Warnings:
+Warning	1210	Unsupported collation on string indexed column test.t1.value Use binary collation (binary, latin1_bin, utf8_bin).
+DROP TABLE t1;
+CREATE TABLE t1 (id varchar(20), value varchar(50), value2 varchar(50), value3 text, primary key (id), index(value, value2)) engine=rocksdb charset latin1 collate latin1_bin;
+ALTER TABLE t1 collate=latin1_general_ci;
+DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/r/com_rpc_tx.result

@@ -0,0 +1,21 @@
+CREATE DATABASE db_rpc;
+USE db_rpc;
+CREATE TABLE t1(pk INT PRIMARY KEY) ENGINE=rocksdb;
+SET GLOBAL rocksdb_enable_2pc=1;
+SET autocommit = 0;
+SET autocommit = 0;
+BEGIN;
+BEGIN;
+SELECT * from t1;
+pk
+SELECT * from t1;
+pk
+INSERT INTO t1 VALUES(1);
+INSERT INTO t1 VALUES(2);
+COMMIT;
+COMMIT;
+SELECT * from db_rpc.t1;
+pk
+1
+2
+DROP DATABASE db_rpc;

storage/rocksdb/mysql-test/rocksdb/r/create_no_primary_key_table.result

@@ -0,0 +1,38 @@
+USE mysql;
+CREATE TABLE mysql_table (a INT) ENGINE=ROCKSDB;
+CREATE TABLE test.mysql_table (a INT) ENGINE=ROCKSDB;
+ERROR HY000: Table without primary key cannot be created outside mysql schema.
+USE test;
+CREATE TABLE mysql_table (a INT) ENGINE=ROCKSDB;
+ERROR HY000: Table without primary key cannot be created outside mysql schema.
+CREATE TABLE IF NOT EXISTS mysql_table_2 (a INT) ENGINE=ROCKSDB;
+ERROR HY000: Table without primary key cannot be created outside mysql schema.
+CREATE TABLE mysql_table_no_cols ENGINE=ROCKSDB;
+ERROR HY000: Table without primary key cannot be created outside mysql schema.
+CREATE TABLE mysql.mysql_table_2 (a INT) ENGINE=ROCKSDB;
+CREATE TABLE mysql_primkey (a INT PRIMARY KEY, b INT, c INT, d INT, INDEX (c)) ENGINE=ROCKSDB;
+ALTER TABLE mysql_primkey DROP b, DROP a, ADD (f INT PRIMARY KEY);
+ALTER TABLE mysql_primkey DROP PRIMARY KEY;
+ERROR HY000: Table without primary key cannot be created outside mysql schema.
+CREATE TABLE mysql_primkey2 (a INT PRIMARY KEY, b INT, c INT) ENGINE=ROCKSDB;
+ALTER TABLE mysql_primkey2 DROP b;
+ALTER TABLE mysql_primkey2 ADD (b INT);
+ALTER TABLE mysql_primkey2 DROP c, DROP A;
+ERROR HY000: Table without primary key cannot be created outside mysql schema.
+CREATE TABLE mysql_primkey3 (a INT PRIMARY KEY, b INT, c INT, INDEX indexonb (b), INDEX indexonc (c)) ENGINE=ROCKSDB;
+ALTER TABLE mysql_primkey3 DROP INDEX indexonb;
+ALTER TABLE mysql_primkey3 DROP c;
+ALTER TABLE mysql_primkey3 DROP PRIMARY KEY, ADD PRIMARY KEY(b);
+CREATE TABLE mysql_primkey4(a INT, b INT, PRIMARY KEY(a), INDEX si (a, b)) ENGINE=ROCKSDB;
+DROP INDEX si ON mysql_primkey4;
+DROP INDEX `PRIMARY` ON mysql_primkey4;
+ERROR HY000: Table without primary key cannot be created outside mysql schema.
+ALTER TABLE mysql.mysql_table ADD PRIMARY KEY (a);
+ALTER TABLE mysql.mysql_table DROP PRIMARY KEY;
+DROP TABLE mysql_primkey;
+DROP TABLE mysql_primkey2;
+DROP TABLE mysql_primkey3;
+DROP TABLE mysql_primkey4;
+USE mysql;
+DROP TABLE mysql_table;
+DROP TABLE mysql_table_2;

storage/rocksdb/mysql-test/rocksdb/r/ddl_high_priority.result

@@ -45,7 +45,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 alter table t1 modify i bigint;;
 set high_priority_ddl = 0;
@@ -98,7 +98,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 alter table t1 rename t1_new;;
 set high_priority_ddl = 0;
@@ -152,7 +152,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 drop table t1;;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
@@ -202,7 +202,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 drop table t1;;
 set high_priority_ddl = 0;
@@ -251,7 +251,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 alter table t1 modify i bigint;;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
@@ -302,7 +302,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 create index idx1 on t1 (i);;
 set high_priority_ddl = 0;
@@ -342,7 +342,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 drop index idx1 on t1;;
 set high_priority_ddl = 0;
@@ -390,7 +390,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 truncate t1;;
 set high_priority_ddl = 0;
@@ -438,7 +438,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 create trigger ins_sum before insert on t1 for each row set @sum = @sum + new.i;;
 set high_priority_ddl = 0;
@@ -478,7 +478,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 drop trigger ins_sum;;
 set high_priority_ddl = 0;
@@ -528,7 +528,7 @@ set high_priority_ddl = 1;
 select @@high_priority_ddl;
 @@high_priority_ddl
 1
-lock tables t1 write;
+rename table t1 to t2;
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
 optimize table t1;;
 Table	Op	Msg_type	Msg_text
@@ -538,6 +538,55 @@ connection: default (for show processlist)
 show processlist;
 Id	User	Host	db	Command	Time	State	Info	Rows examined	Rows sent	Tid	Srv_Id
 <Id>	root	<Host>	test	<Command>	<Time>	<State>	<Info>	<RExam>	<RSent>	<TID>	0
+
+## Test parameters:
+## use_sys_var       = 1;
+## con_block         = con1
+## con_kill          = default
+## cmd               = lock tables t1 write;
+## high_priority_cmd = optimize high_priority table t1;
+## should_kill       = 1
+## recreate_table    = 1
+## throw_error       = 1
+
+drop table if exists t1;
+create table t1 (i int);
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `i` int(11) DEFAULT NULL
+) ENGINE=ROCKSDB DEFAULT CHARSET=latin1
+insert into t1 values (1), (2), (3);
+connection: con1
+lock tables t1 read;;
+connection: default
+set lock_wait_timeout = 0.02;
+set high_priority_lock_wait_timeout = 0.02;
+describe t1;
+Field	Type	Null	Key	Default	Extra
+i	int(11)	YES		NULL	
+connection: default (for show processlist)
+# both con1 and default exist
+show processlist;
+Id	User	Host	db	Command	Time	State	Info	Rows examined	Rows sent	Tid	Srv_Id
+<Id>	root	<Host>	test	<Command>	<Time>	<State>	<Info>	<RExam>	<RSent>	<TID>	0
+<Id>	test_user1	<Host>	test	<Command>	<Time>	<State>	<Info>	<RExam>	<RSent>	<TID>	0
+connection: default
+lock tables t1 write;;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
+set high_priority_ddl = 1;
+select @@high_priority_ddl;
+@@high_priority_ddl
+1
+rename table t1 to t2;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on table metadata: test.t1
+lock tables t1 write;;
+set high_priority_ddl = 0;
+connection: default (for show processlist)
+show processlist;
+Id	User	Host	db	Command	Time	State	Info	Rows examined	Rows sent	Tid	Srv_Id
+<Id>	root	<Host>	test	<Command>	<Time>	<State>	<Info>	<RExam>	<RSent>	<TID>	0
+unlock tables;
 drop user test_user1@localhost;
 drop user test_user2@localhost;
 drop table if exists t1;

storage/rocksdb/mysql-test/rocksdb/r/deadlock_tracking.result

@@ -53,6 +53,7 @@ LIST OF SNAPSHOTS FOR EACH SESSION:
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -60,6 +61,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -102,6 +104,7 @@ LIST OF SNAPSHOTS FOR EACH SESSION:
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -109,6 +112,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -120,6 +124,7 @@ TABLE NAME: test.t
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -127,6 +132,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -170,6 +176,7 @@ LIST OF SNAPSHOTS FOR EACH SESSION:
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -177,6 +184,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -188,6 +196,7 @@ TABLE NAME: test.t
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -195,6 +204,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -206,6 +216,7 @@ TABLE NAME: test.t
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -213,6 +224,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -240,6 +252,7 @@ LIST OF SNAPSHOTS FOR EACH SESSION:
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -247,6 +260,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -352,6 +366,7 @@ LIST OF SNAPSHOTS FOR EACH SESSION:
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -359,6 +374,7 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: PRIMARY
 TABLE NAME: test.t
 ---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -373,6 +389,25 @@ TABLE NAME: test.t
 END OF ROCKSDB TRANSACTION MONITOR OUTPUT
 =========================================
 
+Deadlock #6
+create table t1 (id int primary key, value int) engine=rocksdb;
+insert into t1 values (1,1),(2,2),(3,3),(4,4),(5,5);
+begin;
+update t1 set value=value+100 where id=1;
+update t1 set value=value+100 where id=2;
+begin;
+update t1 set value=value+200 where id=3;
+update t1 set value=value+100 where id=3;
+update t1 set value=value+200 where id=1;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+select * from t1;
+id	value
+1	101
+2	102
+3	103
+4	4
+5	5
+drop table t1;
 set global rocksdb_lock_wait_timeout = @prior_lock_wait_timeout;
 set global rocksdb_deadlock_detect = @prior_deadlock_detect;
 drop table t;
@@ -390,6 +425,7 @@ LIST OF SNAPSHOTS FOR EACH SESSION:
 
 *** DEADLOCK PATH
 =========================================
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY
@@ -397,6 +433,27 @@ LOCK TYPE: EXCLUSIVE
 INDEX NAME: NOT FOUND; IDX_ID
 TABLE NAME: NOT FOUND; IDX_ID
 ---------------WAITING FOR---------------
+TSTAMP
+TXN_ID
+COLUMN FAMILY NAME: default
+KEY
+LOCK TYPE: EXCLUSIVE
+INDEX NAME: NOT FOUND; IDX_ID
+TABLE NAME: NOT FOUND; IDX_ID
+
+--------TXN_ID GOT DEADLOCK---------
+
+*** DEADLOCK PATH
+=========================================
+TSTAMP
+TXN_ID
+COLUMN FAMILY NAME: default
+KEY
+LOCK TYPE: EXCLUSIVE
+INDEX NAME: NOT FOUND; IDX_ID
+TABLE NAME: NOT FOUND; IDX_ID
+---------------WAITING FOR---------------
+TSTAMP
 TXN_ID
 COLUMN FAMILY NAME: default
 KEY

storage/rocksdb/mysql-test/rocksdb/r/drop_table.result

@@ -43,6 +43,17 @@ DELETE FROM t4;
 drop table t3;
 DELETE FROM t1;
 DELETE FROM t4;
+SET GLOBAL rocksdb_max_manual_compactions = 2;
+SET GLOBAL rocksdb_debug_manual_compaction_delay = 3600;
+SET GLOBAL rocksdb_compact_cf='cf1';
+SET GLOBAL rocksdb_compact_cf='rev:cf2';
+select * from information_schema.global_status where variable_name='rocksdb_manual_compactions_running';
+VARIABLE_NAME	VARIABLE_VALUE
+ROCKSDB_MANUAL_COMPACTIONS_RUNNING	1
+SET GLOBAL rocksdb_compact_cf='cf1';
+ERROR HY000: Internal error: Can't schedule more manual compactions. Increase rocksdb_max_manual_compactions or stop issuing more manual compactions.
+SET GLOBAL rocksdb_compact_cf='rev:cf2';
+ERROR HY000: Internal error: Can't schedule more manual compactions. Increase rocksdb_max_manual_compactions or stop issuing more manual compactions.
 drop table t4;
 CREATE TABLE t5 (
 a int not null,

storage/rocksdb/mysql-test/rocksdb/r/explicit_snapshot.result

@@ -0,0 +1,265 @@
+DROP TABLE IF EXISTS t1;
+CREATE TABLE T1 (a INT PRIMARY KEY AUTO_INCREMENT) ENGINE=ROCKSDB;
+INSERT INTO T1 VALUES();
+"con1: Creating explict snapshot"
+SELECT * FROM T1;
+a
+1
+"con2: Inserting a row"
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+a
+1
+2
+"con2: Attaching snapshot id 1"
+ATTACH EXPLICIT ROCKSDB SNAPSHOT 1;
+"con2: New row should not be visible"
+SELECT * FROM T1;
+a
+1
+"con2: Releasing snapshot"
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+"con2: New row should be visible"
+SELECT * FROM T1;
+a
+1
+2
+"con1: New row should not be visible"
+SELECT * FROM T1;
+a
+1
+"con1: Releasing snapshot"
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+"con1: New row should be visible"
+SELECT * FROM T1;
+a
+1
+2
+"con1: Starting shared snapshot"
+SELECT * FROM T1;
+a
+1
+2
+"con2: Inserting a row"
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+a
+1
+2
+3
+"con2: Starting existing snapshot"
+START TRANSACTION WITH EXISTING ROCKSDB SNAPSHOT 2;
+"con2: New row should not be visible"
+SELECT * FROM T1;
+a
+1
+2
+COMMIT;
+"con2: New row should be visible"
+SELECT * FROM T1;
+a
+1
+2
+3
+COMMIT;
+"con1: New row should be visible"
+SELECT * FROM T1;
+a
+1
+2
+3
+"con1: Creating explict snapshot"
+"con2: Trying to insert row"
+INSERT INTO T1 VALUES();
+ERROR HY000: Can't execute updates when an explicit snapshot is associated with the connection using CREATE|ATTACH EXPLICIT [ENGINE] SNAPSHOT
+"con2: Attaching existing snapshot"
+ATTACH EXPLICIT ROCKSDB SNAPSHOT 3;
+"con2: Trying to insert row"
+INSERT INTO T1 VALUES();
+ERROR HY000: Can't execute updates when an explicit snapshot is associated with the connection using CREATE|ATTACH EXPLICIT [ENGINE] SNAPSHOT
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+"con1: Starting shared snapshot"
+"con1: Trying to insert row"
+INSERT INTO T1 VALUES();
+ERROR HY000: Can't execute updates when you started a transaction with START TRANSACTION WITH CONSISTENT|SHARED|EXISTING [ROCKSDB] SNAPSHOT.
+"con2: Starting existing snapshot"
+START TRANSACTION WITH EXISTING ROCKSDB SNAPSHOT 4;
+"con2: Trying to insert row"
+INSERT INTO T1 VALUES();
+ERROR HY000: Can't execute updates when you started a transaction with START TRANSACTION WITH CONSISTENT|SHARED|EXISTING [ROCKSDB] SNAPSHOT.
+COMMIT;
+COMMIT;
+"con1: Creating explicit snapshot"
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+SELECT * FROM T1;
+a
+1
+2
+3
+"con2: Inserting a row"
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+"con1: New row should not be seen"
+SELECT * FROM T1;
+a
+1
+2
+3
+"con1: Creating another explicit snapshot"
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+"con1: Now the new row should be seen"
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+"con1: Starting transaction with consistent snapshot"
+START TRANSACTION WITH CONSISTENT ROCKSDB SNAPSHOT;
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+"con2: Inserting a row"
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+"con1: The new row should not be seen"
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+"con1: Creating another explicit snapshot"
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+"con1: The new row should still not be seen"
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+"con1: Committing trx"
+COMMIT;
+"con1: The new row should now be seen because of the new explicit snapshot created above"
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+"con1: Releasing explicit snapshot"
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+"con1: Starting transaction with shared snapshot"
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+"con2: Inserting a row"
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+6
+"con1: The new row should not be seen"
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+"con1: Starting another transaction with shared snapshot"
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+"con1: The new row should now be seen"
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+6
+COMMIT;
+"con1: Creating explicit snapshot"
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+6
+"con1: Releasing explicit snapshot"
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+"con1: Releasing explicit snapshot again"
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+ERROR HY000: Cannot process explicit snapshot
+"con1: Starting transaction with shared snapshot"
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+6
+"con2: Inserting a row"
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+6
+7
+"con1: Creating explicit snapshot"
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+SELECT * FROM T1;
+a
+1
+2
+3
+4
+5
+6
+"con1: Releasing explicit snapshot"
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+"con1: The new row should not be seen"
+SELECT* FROM T1;
+a
+1
+2
+3
+4
+5
+6
+COMMIT;
+DROP TABLE T1;

storage/rocksdb/mysql-test/rocksdb/r/i_s_deadlock.result

@@ -10,6 +10,7 @@ show create table information_schema.rocksdb_deadlock;
 Table	Create Table
 ROCKSDB_DEADLOCK	CREATE TEMPORARY TABLE `ROCKSDB_DEADLOCK` (
   `DEADLOCK_ID` bigint(8) NOT NULL DEFAULT '0',
+  `TIMESTAMP` bigint(8) NOT NULL DEFAULT '0',
   `TRANSACTION_ID` bigint(8) NOT NULL DEFAULT '0',
   `CF_NAME` varchar(193) NOT NULL DEFAULT '',
   `WAITING_KEY` varchar(513) NOT NULL DEFAULT '',
@@ -21,7 +22,7 @@ ROCKSDB_DEADLOCK	CREATE TEMPORARY TABLE `ROCKSDB_DEADLOCK` (
 create table t (i int primary key) engine=rocksdb;
 insert into t values (1), (2), (3);
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
 Deadlock #1
 begin;
 select * from t where i=1 for update;
@@ -39,9 +40,9 @@ i
 2
 rollback;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
 Deadlock #2
 begin;
 select * from t where i=1 for update;
@@ -59,11 +60,11 @@ i
 2
 rollback;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
 set global rocksdb_max_latest_deadlocks = 10;
 Deadlock #3
 begin;
@@ -82,18 +83,18 @@ i
 2
 rollback;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
 set global rocksdb_max_latest_deadlocks = 1;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	1
 set rocksdb_deadlock_detect_depth = 2;
 Deadlock #4
 begin;
@@ -121,7 +122,7 @@ i
 rollback;
 set global rocksdb_max_latest_deadlocks = 5;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
 Deadlock #5
 begin;
 select * from t where i=1 for update;
@@ -155,18 +156,18 @@ i
 rollback;
 rollback;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	PRIMARY	test.t	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	SHARED	PRIMARY	test.t	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	SHARED	PRIMARY	test.t	1
 set global rocksdb_lock_wait_timeout = @prior_lock_wait_timeout;
 set global rocksdb_deadlock_detect = @prior_deadlock_detect;
 drop table t;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	INDEX_NAME	TABLE_NAME	0
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	EXCLUSIVE	INDEX_NAME	TABLE_NAME	0
-DEADLOCK_ID	TRANSACTION_ID	default	WAITING_KEY	SHARED	INDEX_NAME	TABLE_NAME	1
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	default	WAITING_KEY	SHARED	INDEX_NAME	TABLE_NAME	1
 set global rocksdb_max_latest_deadlocks = 0;
 # Clears deadlock buffer of any existent deadlocks.
 set global rocksdb_max_latest_deadlocks = @prior_max_latest_deadlocks;
 select * from information_schema.rocksdb_deadlock;
-DEADLOCK_ID	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK
+DEADLOCK_ID	TIMESTAMP	TRANSACTION_ID	CF_NAME	WAITING_KEY	LOCK_TYPE	INDEX_NAME	TABLE_NAME	ROLLED_BACK

storage/rocksdb/mysql-test/rocksdb/r/index_file_map.result

@@ -24,5 +24,8 @@ WHERE INDEX_NUMBER =
 WHERE TABLE_NAME = 't2' AND INDEX_NAME = "PRIMARY");
 COLUMN_FAMILY	INDEX_NUMBER	SST_NAME	NUM_ROWS	DATA_SIZE	ENTRY_DELETES	ENTRY_SINGLEDELETES	ENTRY_MERGES	ENTRY_OTHERS	DISTINCT_KEYS_PREFIX
 #	#	SSTNAME	4	#	#	#	#	#	4
+select count(*) > 0 from information_schema.rocksdb_sst_props;
+count(*) > 0
+1
 DROP TABLE t1;
 DROP TABLE t2;

storage/rocksdb/mysql-test/rocksdb/r/index_merge_rocksdb2.result

@@ -26,11 +26,11 @@ Table	Op	Msg_type	Msg_text
 test.t0	analyze	status	OK
 explain select * from t0 where key1 < 3 or key1 > 1020;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	range	i1	i1	4	NULL	2	Using index condition
+1	SIMPLE	t0	range	i1	i1	4	NULL	4	Using index condition
 explain
 select * from t0 where key1 < 3 or key2 > 1020;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using sort_union(i1,i2); Using where
+1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using sort_union(i1,i2); Using where
 select * from t0 where key1 < 3 or key2 > 1020;
 key1	key2	key3	key4	key5	key6	key7	key8
 1	1	1	1	1	1	1	1023
@@ -68,7 +68,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	#	Using sort_union(i1,i2); Using where
 explain select * from t0 where (key1 > 1 or key2  > 2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	ALL	i1,i2	NULL	NULL	NULL	#	Using where
+1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	#	Using sort_union(i1,i2); Using where
 explain select * from t0 force index (i1,i2) where (key1 > 1 or key2  > 2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	#	Using sort_union(i1,i2); Using where
@@ -124,13 +124,13 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 explain select * from t0 where
 (key1 < 3 or key2 < 3) and (key3 < 1000);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	index_merge	i1,i2,i3	i1,i2	4,4	NULL	#	Using sort_union(i1,i2); Using where
+1	SIMPLE	t0	range	i1,i2,i3	i3	4	NULL	#	Using index condition; Using where
 explain select * from t0 where
 ((key1 < 3 or key2 < 3) and (key2 <4 or key3 < 3))
 or
 key2 > 4;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	ALL	i1,i2,i3	NULL	NULL	NULL	#	Using where
+1	SIMPLE	t0	index_merge	i1,i2,i3	i1,i2	4,4	NULL	#	Using sort_union(i1,i2); Using where
 explain select * from t0 where
 ((key1 < 4 or key2 < 4) and (key2 <4 or key3 < 3))
 or
@@ -175,7 +175,7 @@ explain select * from t0 where
 or
 ((key3 >5 or key5 < 2) and (key5 < 5 or key6 < 6));
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	ALL	i1,i2,i3,i5,i6	NULL	NULL	NULL	#	Using where
+1	SIMPLE	t0	index_merge	i1,i2,i3,i5,i6	i3,i5	4,4	NULL	#	Using sort_union(i3,i5); Using where
 explain select * from t0 force index(i1, i2, i3, i4, i5, i6 ) where
 ((key3 <3 or key5 < 4) and (key1 < 3 or key2 < 3))
 or
@@ -235,13 +235,13 @@ key1a	key1b	key2	key2_1	key2_2	key3
 4	4	0	4	4	4
 explain select * from t4 where key1a = 3 or key1b = 4;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	index_merge	i1a,i1b	i1a,i1b	4,4	NULL	2	Using sort_union(i1a,i1b); Using where
+1	SIMPLE	t4	index_merge	i1a,i1b	i1a,i1b	4,4	NULL	4	Using sort_union(i1a,i1b); Using where
 explain select * from t4 where key2 = 1 and (key2_1 = 1 or key3 = 5);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	ref	i2_1,i2_2	i2_1	4	const	1	Using where
+1	SIMPLE	t4	ref	i2_1,i2_2	i2_1	4	const	2	Using where
 explain select * from t4 where key2 = 1 and (key2_1 = 1 or key2_2 = 5);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	ref	i2_1,i2_2	i2_1	4	const	1	Using where
+1	SIMPLE	t4	ref	i2_1,i2_2	i2_1	4	const	2	Using where
 explain select * from t4 where key2_1 = 1 or key2_2 = 5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	#	Using where
@@ -250,7 +250,7 @@ insert into t1 select * from t0;
 explain select * from t0 left join t1 on (t0.key1=t1.key1)
 where t0.key1=3 or t0.key2=4;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using union(i1,i2); Using where
+1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using union(i1,i2); Using where
 1	SIMPLE	t1	ref	i1	i1	4	test.t0.key1	1	NULL
 select * from t0 left join t1 on (t0.key1=t1.key1)
 where t0.key1=3 or t0.key2=4;
@@ -260,19 +260,19 @@ key1	key2	key3	key4	key5	key6	key7	key8	key1	key2	key3	key4	key5	key6	key7	key8
 explain
 select * from t0,t1 where (t0.key1=t1.key1) and ( t0.key1=3 or t0.key2=4);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using union(i1,i2); Using where
+1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using union(i1,i2); Using where
 1	SIMPLE	t1	ref	i1	i1	4	test.t0.key1	1	NULL
 explain
 select * from t0,t1 where (t0.key1=t1.key1) and
 (t0.key1=3 or t0.key2<4) and t1.key1=2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	ref	i1,i2	i1	4	const	1	Using where
+1	SIMPLE	t0	ref	i1,i2	i1	4	const	2	Using where
-1	SIMPLE	t1	ref	i1	i1	4	const	1	NULL
+1	SIMPLE	t1	ref	i1	i1	4	const	2	NULL
 explain select * from t0,t1 where t0.key1 = 5 and
 (t1.key1 = t0.key1 or t1.key8 = t0.key1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	ref	i1	i1	4	const	1	NULL
+1	SIMPLE	t0	ref	i1	i1	4	const	2	NULL
-1	SIMPLE	t1	index_merge	i1,i8	i1,i8	4,4	NULL	2	Using union(i1,i8); Using where; Using join buffer (Block Nested Loop)
+1	SIMPLE	t1	index_merge	i1,i8	i1,i8	4,4	NULL	4	Using union(i1,i8); Using where; Using join buffer (Block Nested Loop)
 explain select * from t0,t1 where t0.key1 < 3 and
 (t1.key1 = t0.key1 or t1.key8 = t0.key1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -281,13 +281,13 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 explain select * from t1 where key1=3 or key2=4
 union select * from t1 where key1<4 or key3=5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using union(i1,i2); Using where
+1	PRIMARY	t1	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using union(i1,i2); Using where
-2	UNION	t1	index_merge	i1,i3	i1,i3	4,4	NULL	2	Using sort_union(i1,i3); Using where
+2	UNION	t1	index_merge	i1,i3	i1,i3	4,4	NULL	4	Using sort_union(i1,i3); Using where
 NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	Using temporary
 explain select * from (select * from t1 where key1 = 3 or key2 =3) as Z where key8 >5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	Using where
+1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	4	Using where
-2	DERIVED	t1	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using union(i1,i2); Using where
+2	DERIVED	t1	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using union(i1,i2); Using where
 create table t3 like t0;
 insert into t3 select * from t0;
 alter table t3 add key9 int not null, add index i9(key9);
@@ -300,7 +300,7 @@ key1=1 or key2=2 or key3=3 or key4=4 or
 key5=5 or key6=6 or key7=7 or key8=8 or
 key9=9 or keyA=10 or keyB=11 or keyC=12;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	index_merge	i1,i2,i3,i4,i5,i6,i7,i8,i9,iA,iB,iC	i1,i2,i3,i4,i5,i6,i7,i8,i9,iA,iB,iC	4,4,4,4,4,4,4,4,4,4,4,4	NULL	12	Using union(i1,i2,i3,i4,i5,i6,i7,i8,i9,iA,iB,iC); Using where
+1	SIMPLE	t3	index_merge	i1,i2,i3,i4,i5,i6,i7,i8,i9,iA,iB,iC	i1,i2,i3,i4,i5,i6,i7,i8,i9,iA,iB,iC	4,4,4,4,4,4,4,4,4,4,4,4	NULL	24	Using union(i1,i2,i3,i4,i5,i6,i7,i8,i9,iA,iB,iC); Using where
 select * from t3 where
 key1=1 or key2=2 or key3=3 or key4=4 or
 key5=5 or key6=6 or key7=7 or key8=8 or
@@ -320,7 +320,7 @@ key1	key2	key3	key4	key5	key6	key7	key8	key9	keyA	keyB	keyC
 1016	1016	1016	1016	1016	1016	1016	8	1016	1016	1016	1016
 explain select * from t0 where key1 < 3 or key2 < 4;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using sort_union(i1,i2); Using where
+1	SIMPLE	t0	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using sort_union(i1,i2); Using where
 select * from t0 where key1 < 3 or key2 < 4;
 key1	key2	key3	key4	key5	key6	key7	key8
 1	1	1	1	1	1	1	1023
@@ -606,7 +606,7 @@ count(*)
 64801
 explain select key1,key2 from t1 where key1=100 and key2=100;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index_merge	key1,key2	key2,key1	5,5	NULL	2	Using intersect(key2,key1); Using where; Using index
+1	SIMPLE	t1	ref	key1,key2	key1	5	const	2	Using where
 select key1,key2 from t1 where key1=100 and key2=100;
 key1	key2
 100	100
@@ -699,7 +699,7 @@ count(a)
 4
 expla_or_bin select count(a_or_b) from t2 where a_or_b='AAAAAAAA' a_or_bnd a_or_b='AAAAAAAA';
 id	select_type	ta_or_ba_or_ble	type	possia_or_ble_keys	key	key_len	ref	rows	Extra_or_b
-1	SIMPLE	t2	ref	a_or_b,a_or_b	a_or_b	6	const	1	Using where
+1	SIMPLE	t2	ref	a_or_b,a_or_b	a_or_b	6	const	2	Using where
 select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
 count(a)
 4
@@ -709,7 +709,7 @@ count(a)
 insert into t2 values ('ab', 'ab', 'uh', 'oh');
 explain select a from t2 where a='ab';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	a	a	6	const	1	Using where
+1	SIMPLE	t2	ref	a	a	6	const	2	Using where
 drop table t2;
 CREATE TABLE t1(c1 INT, c2 INT DEFAULT 0, c3 CHAR(255) DEFAULT '',
 KEY(c1), KEY(c2), KEY(c3));
@@ -735,7 +735,7 @@ INDEX i2(key2)
 );
 explain select * from t1 where key1 < 5 or key2 > 197;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using sort_union(i1,i2); Using where
+1	SIMPLE	t1	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using sort_union(i1,i2); Using where
 select * from t1 where key1 < 5 or key2 > 197;
 key1	key2
 0	200
@@ -745,7 +745,7 @@ key1	key2
 4	196
 explain select * from t1 where key1 < 3 or key2 > 195;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index_merge	i1,i2	i1,i2	4,4	NULL	2	Using sort_union(i1,i2); Using where
+1	SIMPLE	t1	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using sort_union(i1,i2); Using where
 select * from t1 where key1 < 3 or key2 > 195;
 key1	key2
 0	200
@@ -761,7 +761,7 @@ update t1 set str1='aaa', str2='bbb', str3=concat(key2, '-', key1 div 2, '_' ,if
 alter table t1 add primary key (str1, zeroval, str2, str3);
 explain select * from t1 where key1 < 5 or key2 > 197;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	i1,i2	NULL	NULL	NULL	200	Using where
+1	SIMPLE	t1	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using sort_union(i1,i2); Using where
 select * from t1 where key1 < 5 or key2 > 197;
 key1	key2	str1	zeroval	str2	str3
 4	196	aaa	0	bbb	196-2_a
@@ -771,7 +771,7 @@ key1	key2	str1	zeroval	str2	str3
 0	200	aaa	0	bbb	200-0_a
 explain select * from t1 where key1 < 3 or key2 > 195;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	i1,i2	NULL	NULL	NULL	200	Using where
+1	SIMPLE	t1	index_merge	i1,i2	i1,i2	4,4	NULL	4	Using sort_union(i1,i2); Using where
 select * from t1 where key1 < 3 or key2 > 195;
 key1	key2	str1	zeroval	str2	str3
 4	196	aaa	0	bbb	196-2_a
@@ -792,7 +792,7 @@ show warnings;
 Level	Code	Message
 explain select pk from t1 where key1 = 1 and key2 = 1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	key1,key2	key1	5	const	1	Using where
+1	SIMPLE	t1	ref	key1,key2	key1	5	const	2	Using where
 select pk from t1 where key2 = 1 and key1 = 1;
 pk
 26
@@ -1060,7 +1060,7 @@ SELECT a
 FROM t1
 WHERE c = 1 AND b = 1 AND d = 1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	c,bd	c	5	const	1	Using where
+1	SIMPLE	t1	ref	c,bd	c	5	const	2	Using where
 CREATE TABLE t2 ( a INT )
 SELECT a
 FROM t1
@@ -1291,7 +1291,7 @@ primary key (pk1, pk2)
 );
 explain select * from t1 where pk1 = 1 and pk2 < 80  and key1=0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	PRIMARY,key1	key1	8	const,const	ROWS	Using index condition
+1	SIMPLE	t1	range	PRIMARY,key1	PRIMARY	8	NULL	ROWS	Using where
 select * from t1 where pk1 = 1 and pk2 < 80  and key1=0;
 pk1	pk2	key1	key2	pktail1ok	pktail2ok	pktail3bad	pktail4bad	pktail5bad	pk2copy	badkey	filler1	filler2
 1	10	0	0	0	0	0	0	0	10	0	filler-data-10	filler2
@@ -1306,7 +1306,7 @@ pk1	pk2	key1	key2	pktail1ok	pktail2ok	pktail3bad	pktail4bad	pktail5bad	pk2copy	b
 1	19	0	0	0	0	0	0	0	19	0	filler-data-19	filler2
 explain select pk1,pk2 from t1 where key1 = 10 and key2=10 and 2*pk1+1 < 2*96+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	key1,key2	key1	4	const	1	Using index condition; Using where
+1	SIMPLE	t1	index_merge	key1,key2	key1,key2	4,4	NULL	1	Using intersect(key1,key2); Using where; Using index
 select pk1,pk2 from t1 where key1 = 10 and key2=10 and 2*pk1+1 < 2*96+1;
 pk1	pk2
 95	50
@@ -1324,16 +1324,16 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ref	key1	key1	4	const	ROWS	Using where
 explain select * from t1 where pk1 < 7500 and key1 = 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index_merge	PRIMARY,key1	key1,PRIMARY	8,4	NULL	ROWS	Using intersect(key1,PRIMARY); Using where
+1	SIMPLE	t1	range	PRIMARY,key1	PRIMARY	4	NULL	ROWS	Using where
 explain select * from t1 where pktail1ok=1 and key1=10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	key1,pktail1ok	key1	4	const	1	Using where
+1	SIMPLE	t1	index_merge	key1,pktail1ok	key1,pktail1ok	4,4	NULL	1	Using intersect(key1,pktail1ok); Using where
 explain select * from t1 where pktail2ok=1 and key1=10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	key1,pktail2ok	key1	4	const	1	Using where
+1	SIMPLE	t1	index_merge	key1,pktail2ok	key1,pktail2ok	4,4	NULL	1	Using intersect(key1,pktail2ok); Using where
 explain select * from t1 where (pktail2ok=1 and pk1< 50000) or key1=10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index_merge	PRIMARY,key1,pktail2ok	pktail2ok,key1	8,4	NULL	ROWS	Using sort_union(pktail2ok,key1); Using where
+1	SIMPLE	t1	index_merge	PRIMARY,key1,pktail2ok	PRIMARY,key1	4,4	NULL	ROWS	Using union(PRIMARY,key1); Using where
 explain select * from t1 where pktail3bad=1 and key1=10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ref	key1,pktail3bad	EITHER_KEY	4	const	ROWS	Using where
@@ -1345,7 +1345,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ref	key1,pktail5bad	key1	4	const	ROWS	Using where
 explain select pk1,pk2,key1,key2 from t1 where key1 = 10 and key2=10 limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	key1,key2	key1	4	const	1	Using where
+1	SIMPLE	t1	index_merge	key1,key2	key1,key2	4,4	NULL	1	Using intersect(key1,key2); Using where; Using index
 select pk1,pk2,key1,key2 from t1 where key1 = 10 and key2=10 limit 10;
 pk1	pk2	key1	key2
 95	50	10	10
@@ -1396,7 +1396,7 @@ EXPLAIN SELECT t1.f1 FROM t1
 WHERE (SELECT COUNT(*) FROM t2 WHERE t2.f3 = 'h' AND t2.f2 = t1.f1) = 0 AND t1.f1 = 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	const	PRIMARY	PRIMARY	4	const	1	Using index
-2	DEPENDENT SUBQUERY	t2	ref	f2,f3	f2	5	const	1	Using where
+2	DEPENDENT SUBQUERY	t2	ref	f2,f3	f2	5	const	2	Using where
 DROP TABLE t1,t2;
 set global rocksdb_force_flush_memtable_now=1;
 #
@@ -1415,5 +1415,5 @@ INSERT INTO t1 SELECT id + 8, id2 + 8, id3 +8 FROM t1;
 INSERT INTO t1 SELECT id + 16, 7, 0 FROM t1;
 EXPLAIN SELECT SQL_NO_CACHE count(*) FROM t1 WHERE id2=7 AND id3=0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	id2,id3,covering_index	id2	4	const	1	Using where
+1	SIMPLE	t1	ref	id2,id3,covering_index	covering_index	8	const,const	2	Using index
 DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/r/information_schema.result

@@ -12,6 +12,7 @@ count(*)
 select VALUE into @keysIn from INFORMATION_SCHEMA.ROCKSDB_COMPACTION_STATS where CF_NAME = 'default' and LEVEL = 'Sum' and TYPE = 'KeyIn';
 CREATE TABLE t1 (i1 INT, i2 INT, PRIMARY KEY (i1)) ENGINE = ROCKSDB;
 INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
+set global rocksdb_force_flush_memtable_now = true;
 select * from INFORMATION_SCHEMA.ROCKSDB_GLOBAL_INFO;
 TYPE	NAME	VALUE
 BINLOG	FILE	master-bin.000001

storage/rocksdb/mysql-test/rocksdb/r/issue255.result

@@ -46,7 +46,7 @@ pk
 127
 SHOW TABLE STATUS LIKE 't1';
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
-t1	ROCKSDB	10	Fixed	2	15	30	0	0	0	127	NULL	NULL	NULL	latin1_swedish_ci	NULL		
+t1	ROCKSDB	#	Fixed	2	#	#	#	#	#	127	NULL	NULL	NULL	latin1_swedish_ci	NULL		
 INSERT INTO t1 VALUES ();
 ERROR 23000: Duplicate entry '127' for key 'PRIMARY'
 SELECT * FROM t1;

storage/rocksdb/mysql-test/rocksdb/r/lock.result

@@ -106,3 +106,18 @@ SELECT a,b FROM t1;
 a	b
 UNLOCK TABLES;
 DROP TABLE t1, t2;
+CREATE TABLE t1 (i INT) ENGINE=MyISAM;
+HANDLER t1 OPEN h;
+CREATE TABLE t2 (i INT) ENGINE=RocksDB;
+LOCK TABLES t2 WRITE;
+connect  con1,localhost,root,,test;
+connection con1;
+FLUSH TABLES WITH READ LOCK;
+connection default;
+INSERT INTO t2 VALUES (1);
+UNLOCK TABLES;
+HANDLER h CLOSE;
+connection con1;
+disconnect con1;
+connection default;
+DROP TABLE t1, t2;

storage/rocksdb/mysql-test/rocksdb/r/mysqldump.result

@@ -34,7 +34,10 @@ update r1 set value1=value1+100 where id1=1 and id2=1 and id3='1';
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
 /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
-/*!50601 SELECT count(*) INTO @is_rocksdb_supported FROM information_schema.SESSION_VARIABLES WHERE variable_name='rocksdb_bulk_load' */;
+/*!50601 SELECT count(*) INTO @is_mysql8 FROM information_schema.TABLES WHERE table_schema='performance_schema' AND table_name='session_variables' */;
+/*!50601 SET @check_rocksdb = CONCAT( 'SELECT count(*) INTO @is_rocksdb_supported FROM ', IF (@is_mysql8, 'performance', 'information'), '_schema.session_variables WHERE variable_name=\'rocksdb_bulk_load\'') */;
+/*!50601 PREPARE s FROM @check_rocksdb */;
+/*!50601 EXECUTE s */;
 /*!50601 SET @enable_bulk_load = IF (@is_rocksdb_supported, 'SET SESSION rocksdb_bulk_load=1', 'SET @dummy = 0') */;
 /*!50601 PREPARE s FROM @enable_bulk_load */;
 /*!50601 EXECUTE s */;

storage/rocksdb/mysql-test/rocksdb/r/percona_nonflushing_analyze_debug.result

@@ -0,0 +1,19 @@
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1), (2), (3);
+SET DEBUG_SYNC="handler_ha_index_next_end SIGNAL idx_scan_in_progress WAIT_FOR finish_scan";
+SELECT * FROM t1;
+SET DEBUG_SYNC="now WAIT_FOR idx_scan_in_progress";
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+SELECT * FROM t1;
+a
+1
+2
+3
+SET DEBUG_SYNC="now SIGNAL finish_scan";
+a
+1
+2
+3
+DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/r/prefix_extractor_override.result

@@ -24,11 +24,9 @@ CF_NAME	OPTION_TYPE	VALUE
 __system__	PREFIX_EXTRACTOR	rocksdb.CappedPrefix.24
 cf1	PREFIX_EXTRACTOR	rocksdb.CappedPrefix.24
 default	PREFIX_EXTRACTOR	rocksdb.CappedPrefix.24
+SET @@global.rocksdb_update_cf_options = 'cf1={prefix_extractor=capped:26};';
 
-Restarting with new Prefix Extractor...
+Changed Prefix Extractor (after update_cf_options set, without restart):
-
-
-Changed Prefix Extractor (after restart):
 
 SELECT * FROM information_schema.rocksdb_cf_options WHERE option_type like '%prefix_extractor%';
 CF_NAME	OPTION_TYPE	VALUE
@@ -65,6 +63,7 @@ COUNT(*)
 select variable_value-@u from information_schema.global_status where variable_name='rocksdb_bloom_filter_prefix_checked';
 variable_value-@u
 2
+SET @@global.rocksdb_update_cf_options = '';
 set global rocksdb_compact_cf='cf1';
 select variable_value into @u from information_schema.global_status where variable_name='rocksdb_bloom_filter_prefix_checked';
 SELECT COUNT(*) FROM t1 WHERE id1=1 AND id2=30 AND id3=30;

storage/rocksdb/mysql-test/rocksdb/r/read_only_tx.result

@@ -16,7 +16,7 @@ SELECT * FROM t1;
 id	value
 1	1
 INSERT INTO t1 values (2, 2);
-ERROR HY000: Can't execute updates when you started a transaction with START TRANSACTION WITH CONSISTENT [ROCKSDB] SNAPSHOT.
+ERROR HY000: Can't execute updates when you started a transaction with START TRANSACTION WITH CONSISTENT|SHARED|EXISTING [ROCKSDB] SNAPSHOT.
 ROLLBACK;
 SELECT * FROM t1;
 id	value

storage/rocksdb/mysql-test/rocksdb/r/rocksdb.result

@@ -866,6 +866,7 @@ rocksdb_block_restart_interval	16
 rocksdb_block_size	4096
 rocksdb_block_size_deviation	10
 rocksdb_bulk_load	OFF
+rocksdb_bulk_load_allow_sk	OFF
 rocksdb_bulk_load_allow_unsorted	OFF
 rocksdb_bulk_load_size	1000
 rocksdb_bytes_per_sync	0
@@ -873,6 +874,7 @@ rocksdb_cache_index_and_filter_blocks	ON
 rocksdb_checksums_pct	100
 rocksdb_collect_sst_properties	ON
 rocksdb_commit_in_the_middle	OFF
+rocksdb_commit_time_batch_for_recovery	OFF
 rocksdb_compact_cf	
 rocksdb_compaction_readahead_size	0
 rocksdb_compaction_sequential_deletes	0
@@ -886,6 +888,7 @@ rocksdb_datadir	./.rocksdb
 rocksdb_db_write_buffer_size	0
 rocksdb_deadlock_detect	OFF
 rocksdb_deadlock_detect_depth	50
+rocksdb_debug_manual_compaction_delay	0
 rocksdb_debug_optimizer_no_zero_cardinality	ON
 rocksdb_debug_ttl_ignore_pk	OFF
 rocksdb_debug_ttl_read_filter_ts	0
@@ -901,6 +904,7 @@ rocksdb_enable_ttl	ON
 rocksdb_enable_ttl_read_filtering	ON
 rocksdb_enable_write_thread_adaptive_yield	OFF
 rocksdb_error_if_exists	OFF
+rocksdb_error_on_suboptimal_collation	ON
 rocksdb_flush_log_at_trx_commit	1
 rocksdb_force_compute_memtable_stats	ON
 rocksdb_force_compute_memtable_stats_cachetime	0
@@ -919,12 +923,14 @@ rocksdb_lock_scanned_rows	OFF
 rocksdb_lock_wait_timeout	1
 rocksdb_log_file_time_to_roll	0
 rocksdb_manifest_preallocation_size	4194304
+rocksdb_manual_compaction_threads	0
 rocksdb_manual_wal_flush	ON
 rocksdb_master_skip_tx_api	OFF
 rocksdb_max_background_jobs	2
 rocksdb_max_latest_deadlocks	5
 rocksdb_max_log_file_size	0
-rocksdb_max_manifest_file_size	18446744073709551615
+rocksdb_max_manifest_file_size	1073741824
+rocksdb_max_manual_compactions	10
 rocksdb_max_row_locks	1048576
 rocksdb_max_subcompactions	1
 rocksdb_max_total_wal_size	0
@@ -953,6 +959,7 @@ rocksdb_skip_fill_cache	OFF
 rocksdb_skip_unique_check_tables	.*
 rocksdb_sst_mgr_rate_bytes_per_sec	0
 rocksdb_stats_dump_period_sec	600
+rocksdb_stats_recalc_rate	0
 rocksdb_store_row_debug_checksums	OFF
 rocksdb_strict_collation_check	OFF
 rocksdb_strict_collation_exceptions	
@@ -979,6 +986,7 @@ rocksdb_whole_key_filtering	ON
 rocksdb_write_batch_max_bytes	0
 rocksdb_write_disable_wal	OFF
 rocksdb_write_ignore_missing_column_families	OFF
+rocksdb_write_policy	write_committed
 create table t47 (pk int primary key, col1 varchar(12)) engine=rocksdb;
 insert into t47 values (1, 'row1');
 insert into t47 values (2, 'row2');
@@ -1332,7 +1340,7 @@ insert into t1 select (@a:=@a+1), 1234 from information_schema.session_variables
 set @tmp1= @@rocksdb_max_row_locks;
 set rocksdb_max_row_locks= 20;
 update t1 set a=a+10;
-ERROR HY000: Status error 10 received from RocksDB: Operation aborted: Failed to acquire lock due to max_num_locks limit
+ERROR HY000: Got error 10 'Operation aborted: Failed to acquire lock due to max_num_locks limit' from ROCKSDB
 DROP TABLE t1;
 # 
 # Test AUTO_INCREMENT behavior problem,
@@ -1476,6 +1484,8 @@ rocksdb_block_cache_index_miss	#
 rocksdb_block_cache_miss	#
 rocksdb_block_cachecompressed_hit	#
 rocksdb_block_cachecompressed_miss	#
+rocksdb_bloom_filter_full_positive	#
+rocksdb_bloom_filter_full_true_positive	#
 rocksdb_bloom_filter_prefix_checked	#
 rocksdb_bloom_filter_prefix_useful	#
 rocksdb_bloom_filter_useful	#
@@ -1494,6 +1504,8 @@ rocksdb_getupdatessince_calls	#
 rocksdb_git_date	#
 rocksdb_git_hash	#
 rocksdb_iter_bytes_read	#
+rocksdb_manual_compactions_processed	#
+rocksdb_manual_compactions_running	#
 rocksdb_memtable_hit	#
 rocksdb_memtable_miss	#
 rocksdb_no_file_closes	#
@@ -1585,6 +1597,8 @@ ROCKSDB_BLOCK_CACHE_INDEX_MISS
 ROCKSDB_BLOCK_CACHE_MISS
 ROCKSDB_BLOCK_CACHECOMPRESSED_HIT
 ROCKSDB_BLOCK_CACHECOMPRESSED_MISS
+ROCKSDB_BLOOM_FILTER_FULL_POSITIVE
+ROCKSDB_BLOOM_FILTER_FULL_TRUE_POSITIVE
 ROCKSDB_BLOOM_FILTER_PREFIX_CHECKED
 ROCKSDB_BLOOM_FILTER_PREFIX_USEFUL
 ROCKSDB_BLOOM_FILTER_USEFUL
@@ -1603,6 +1617,8 @@ ROCKSDB_GETUPDATESSINCE_CALLS
 ROCKSDB_GIT_DATE
 ROCKSDB_GIT_HASH
 ROCKSDB_ITER_BYTES_READ
+ROCKSDB_MANUAL_COMPACTIONS_PROCESSED
+ROCKSDB_MANUAL_COMPACTIONS_RUNNING
 ROCKSDB_MEMTABLE_HIT
 ROCKSDB_MEMTABLE_MISS
 ROCKSDB_NO_FILE_CLOSES
@@ -1696,6 +1712,8 @@ ROCKSDB_BLOCK_CACHE_INDEX_MISS
 ROCKSDB_BLOCK_CACHE_MISS
 ROCKSDB_BLOCK_CACHECOMPRESSED_HIT
 ROCKSDB_BLOCK_CACHECOMPRESSED_MISS
+ROCKSDB_BLOOM_FILTER_FULL_POSITIVE
+ROCKSDB_BLOOM_FILTER_FULL_TRUE_POSITIVE
 ROCKSDB_BLOOM_FILTER_PREFIX_CHECKED
 ROCKSDB_BLOOM_FILTER_PREFIX_USEFUL
 ROCKSDB_BLOOM_FILTER_USEFUL
@@ -1714,6 +1732,8 @@ ROCKSDB_GETUPDATESSINCE_CALLS
 ROCKSDB_GIT_DATE
 ROCKSDB_GIT_HASH
 ROCKSDB_ITER_BYTES_READ
+ROCKSDB_MANUAL_COMPACTIONS_PROCESSED
+ROCKSDB_MANUAL_COMPACTIONS_RUNNING
 ROCKSDB_MEMTABLE_HIT
 ROCKSDB_MEMTABLE_MISS
 ROCKSDB_NO_FILE_CLOSES

storage/rocksdb/mysql-test/rocksdb/r/rocksdb_checksums.result

@@ -52,9 +52,9 @@ create table t4 (pk int primary key, a int, b int, key(a), key(b)) engine=rocksd
 check table t4;
 Table	Op	Msg_type	Msg_text
 test.t4	check	status	OK
-10000 index entries had around 500 checksums
+4000 index entries had around 200 checksums
-10000 index entries had around 500 checksums
+4000 index entries had around 200 checksums
-Around 500 table records had checksums
+Around 200 table records had checksums
 set session rocksdb_checksums_pct=100;
 #
 # Ok, table t2 has all rows with checksums. Simulate a few checksum mismatches.

storage/rocksdb/mysql-test/rocksdb/r/rocksdb_deadlock_detect_rc.result

@@ -40,15 +40,27 @@ i
 3
 insert into t values (4), (1);
 ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
-# Statement should be rolled back
+# Transaction should be rolled back
 select * from t;
 i
-3
 rollback;
 i
 rollback;
 i
 rollback;
+create table t1 (id int primary key, value int, value2 int, index(value)) engine=rocksdb;
+insert into t1 values (1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10);
+begin;
+update t1 force index (value) set value2=value2+1 where value=3;
+begin;
+update t1 force index (value) set value2=value2+1 where value=2;
+update t1 force index (value) set value2=value2+1 where value=4;
+update t1 force index (value) set value2=value2+1 where value=4;
+update t1 force index (value) set value2=value2+1 where value=3;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+rollback;
+rollback;
+drop table t1;
 set global rocksdb_lock_wait_timeout = @prior_rocksdb_lock_wait_timeout;
 set global rocksdb_deadlock_detect = @prior_rocksdb_deadlock_detect;
 drop table t,r1,r2;

storage/rocksdb/mysql-test/rocksdb/r/rocksdb_deadlock_detect_rr.result

@@ -40,15 +40,27 @@ i
 3
 insert into t values (4), (1);
 ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
-# Statement should be rolled back
+# Transaction should be rolled back
 select * from t;
 i
-3
 rollback;
 i
 rollback;
 i
 rollback;
+create table t1 (id int primary key, value int, value2 int, index(value)) engine=rocksdb;
+insert into t1 values (1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10);
+begin;
+update t1 force index (value) set value2=value2+1 where value=3;
+begin;
+update t1 force index (value) set value2=value2+1 where value=2;
+update t1 force index (value) set value2=value2+1 where value=4;
+update t1 force index (value) set value2=value2+1 where value=4;
+update t1 force index (value) set value2=value2+1 where value=3;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+rollback;
+rollback;
+drop table t1;
 set global rocksdb_lock_wait_timeout = @prior_rocksdb_lock_wait_timeout;
 set global rocksdb_deadlock_detect = @prior_rocksdb_deadlock_detect;
 drop table t,r1,r2;

storage/rocksdb/mysql-test/rocksdb/r/secondary_key_update_lock.result

@@ -0,0 +1,11 @@
+create table t1 (a int primary key, b int unique key) engine = rocksdb;
+insert into t1 values(1, 1);
+begin;
+update t1 set b = 2 where b = 1;
+insert into t1 values(2, 1);
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction: Timeout on index: test.t1.b
+rollback;
+select * from t1;
+a	b
+1	1
+drop table t1;

storage/rocksdb/mysql-test/rocksdb/r/show_engine.result

@@ -136,6 +136,7 @@ __system__	TABLE_FACTORY::FLUSH_BLOCK_POLICY_FACTORY	#
 __system__	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS	#
 __system__	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS_WITH_HIGH_PRIORITY	#
 __system__	TABLE_FACTORY::PIN_L0_FILTER_AND_INDEX_BLOCKS_IN_CACHE	#
+__system__	TABLE_FACTORY::PIN_TOP_LEVEL_INDEX_AND_FILTER	#
 __system__	TABLE_FACTORY::INDEX_TYPE	#
 __system__	TABLE_FACTORY::HASH_INDEX_ALLOW_COLLISION	#
 __system__	TABLE_FACTORY::CHECKSUM	#
@@ -162,6 +163,7 @@ __system__	TABLE_FACTORY::VERIFY_COMPRESSION	#
 __system__	TABLE_FACTORY::READ_AMP_BYTES_PER_BIT	#
 __system__	TABLE_FACTORY::FORMAT_VERSION	#
 __system__	TABLE_FACTORY::ENABLE_INDEX_COMPRESSION	#
+__system__	TABLE_FACTORY::BLOCK_ALIGN	#
 cf_t1	COMPARATOR	#
 cf_t1	MERGE_OPERATOR	#
 cf_t1	COMPACTION_FILTER	#
@@ -207,6 +209,7 @@ cf_t1	TABLE_FACTORY::FLUSH_BLOCK_POLICY_FACTORY	#
 cf_t1	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS	#
 cf_t1	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS_WITH_HIGH_PRIORITY	#
 cf_t1	TABLE_FACTORY::PIN_L0_FILTER_AND_INDEX_BLOCKS_IN_CACHE	#
+cf_t1	TABLE_FACTORY::PIN_TOP_LEVEL_INDEX_AND_FILTER	#
 cf_t1	TABLE_FACTORY::INDEX_TYPE	#
 cf_t1	TABLE_FACTORY::HASH_INDEX_ALLOW_COLLISION	#
 cf_t1	TABLE_FACTORY::CHECKSUM	#
@@ -233,6 +236,7 @@ cf_t1	TABLE_FACTORY::VERIFY_COMPRESSION	#
 cf_t1	TABLE_FACTORY::READ_AMP_BYTES_PER_BIT	#
 cf_t1	TABLE_FACTORY::FORMAT_VERSION	#
 cf_t1	TABLE_FACTORY::ENABLE_INDEX_COMPRESSION	#
+cf_t1	TABLE_FACTORY::BLOCK_ALIGN	#
 default	COMPARATOR	#
 default	MERGE_OPERATOR	#
 default	COMPACTION_FILTER	#
@@ -278,6 +282,7 @@ default	TABLE_FACTORY::FLUSH_BLOCK_POLICY_FACTORY	#
 default	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS	#
 default	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS_WITH_HIGH_PRIORITY	#
 default	TABLE_FACTORY::PIN_L0_FILTER_AND_INDEX_BLOCKS_IN_CACHE	#
+default	TABLE_FACTORY::PIN_TOP_LEVEL_INDEX_AND_FILTER	#
 default	TABLE_FACTORY::INDEX_TYPE	#
 default	TABLE_FACTORY::HASH_INDEX_ALLOW_COLLISION	#
 default	TABLE_FACTORY::CHECKSUM	#
@@ -304,6 +309,7 @@ default	TABLE_FACTORY::VERIFY_COMPRESSION	#
 default	TABLE_FACTORY::READ_AMP_BYTES_PER_BIT	#
 default	TABLE_FACTORY::FORMAT_VERSION	#
 default	TABLE_FACTORY::ENABLE_INDEX_COMPRESSION	#
+default	TABLE_FACTORY::BLOCK_ALIGN	#
 rev:cf_t2	COMPARATOR	#
 rev:cf_t2	MERGE_OPERATOR	#
 rev:cf_t2	COMPACTION_FILTER	#
@@ -349,6 +355,7 @@ rev:cf_t2	TABLE_FACTORY::FLUSH_BLOCK_POLICY_FACTORY	#
 rev:cf_t2	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS	#
 rev:cf_t2	TABLE_FACTORY::CACHE_INDEX_AND_FILTER_BLOCKS_WITH_HIGH_PRIORITY	#
 rev:cf_t2	TABLE_FACTORY::PIN_L0_FILTER_AND_INDEX_BLOCKS_IN_CACHE	#
+rev:cf_t2	TABLE_FACTORY::PIN_TOP_LEVEL_INDEX_AND_FILTER	#
 rev:cf_t2	TABLE_FACTORY::INDEX_TYPE	#
 rev:cf_t2	TABLE_FACTORY::HASH_INDEX_ALLOW_COLLISION	#
 rev:cf_t2	TABLE_FACTORY::CHECKSUM	#
@@ -375,6 +382,7 @@ rev:cf_t2	TABLE_FACTORY::VERIFY_COMPRESSION	#
 rev:cf_t2	TABLE_FACTORY::READ_AMP_BYTES_PER_BIT	#
 rev:cf_t2	TABLE_FACTORY::FORMAT_VERSION	#
 rev:cf_t2	TABLE_FACTORY::ENABLE_INDEX_COMPRESSION	#
+rev:cf_t2	TABLE_FACTORY::BLOCK_ALIGN	#
 DROP TABLE t1;
 DROP TABLE t2;
 DROP TABLE t3;
@@ -419,4 +427,49 @@ END OF ROCKSDB TRANSACTION MONITOR OUTPUT
 =========================================
 
 ROLLBACK;
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+File	Position	Gtid_executed	Snapshot_ID
+	0		1
+SHOW ENGINE rocksdb STATUS;
+Type	Name	Status
+STATISTICS	#	#
+DBSTATS	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+MEMORY_STATS	#	#
+BG_THREADS	#	#
+BG_THREADS	#	#
+EXPLICIT_SNAPSHOTS	#	#
+ROLLBACK;
+CREATE EXPLICIT rocksdb SNAPSHOT;
+File	Position	Gtid_executed	Snapshot_ID
+	0		2
+SHOW ENGINE rocksdb STATUS;
+Type	Name	Status
+STATISTICS	#	#
+DBSTATS	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+MEMORY_STATS	#	#
+BG_THREADS	#	#
+BG_THREADS	#	#
+EXPLICIT_SNAPSHOTS	#	#
+RELEASE EXPLICIT rocksdb SNAPSHOT;
+File	Position	Gtid_executed	Snapshot_ID
+	0		2
+SHOW ENGINE rocksdb STATUS;
+Type	Name	Status
+STATISTICS	#	#
+DBSTATS	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+CF_COMPACTION	#	#
+MEMORY_STATS	#	#
+BG_THREADS	#	#
+BG_THREADS	#	#
 SET GLOBAL rocksdb_max_background_jobs= @save.rocksdb_max_background_jobs;

storage/rocksdb/mysql-test/rocksdb/r/transaction.result

@@ -934,3 +934,44 @@ value
 3
 rollback;
 drop table t1;
+#
+#  #802: MyRocks: Statement rollback doesnt work correctly for nested statements
+#
+create table t1 (a varchar(100)) engine=rocksdb;
+create table t2(a int) engine=rocksdb;
+insert into t2 values (1), (2);
+create table t3(a varchar(100)) engine=rocksdb;
+create function func() returns varchar(100) deterministic 
+begin
+insert into t3 values ('func-called');
+set @a= (select a from t2);
+return 'func-returned';
+end;//
+begin;
+insert into t1 values (func());
+ERROR 21000: Subquery returns more than 1 row
+select * from t1;
+a
+# The following must not produce 'func-called':
+select * from t3;
+a
+rollback;
+drop function func;
+drop table t1,t2,t3;
+#
+# MDEV-16710: Slave SQL: Could not execute Update_rows_v1 event with RocksDB and triggers
+# Issue#857: MyRocks: Incorrect behavior when multiple statements fail inside a transaction
+#
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1);
+CREATE TABLE t2 (b INT PRIMARY KEY) ENGINE=RocksDB;
+CREATE TRIGGER tr AFTER INSERT ON t2 FOR EACH ROW INSERT INTO non_existing_table VALUES (NULL);
+BEGIN;
+DELETE FROM t1;
+INSERT INTO t2 VALUES (1);
+INSERT INTO t2 VALUES (2);
+# Must return empty result:
+SELECT * FROM t1;
+a
+COMMIT;
+drop table t1,t2;

storage/rocksdb/mysql-test/rocksdb/r/trx_info_rpl.result

@@ -5,7 +5,7 @@ Note	####	Storing MySQL user name or password information in the master info rep
 [connection master]
 DROP TABLE IF EXISTS t1;
 include/stop_slave.inc
-create table t1 (a int) engine=rocksdb;
+create table t1 (a int, b int, primary key (a), unique key (b)) engine=rocksdb;
 show variables like 'rpl_skip_tx_api';
 Variable_name	Value
 rpl_skip_tx_api	ON

storage/rocksdb/mysql-test/rocksdb/r/update.result

@@ -111,3 +111,11 @@ a	b	pk
 55	NULL	11
 10050	NULL	12
 DROP TABLE t1;
+CREATE TABLE t1 (a INT, b CHAR(8), UNIQUE INDEX(a)) ENGINE=RocksDB;
+INSERT INTO t1 (a,b) VALUES (1,'foo'),(2,'bar');
+UPDATE t1 SET a=a+100;
+SELECT * FROM t1;
+a	b
+101	foo
+102	bar
+DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/r/use_direct_reads.result

@@ -0,0 +1,18 @@
+Checking direct reads
+CREATE TABLE t1 (pk INT PRIMARY KEY DEFAULT '0', a INT(11), b CHAR(8)) ENGINE=rocksdb;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `pk` int(11) NOT NULL DEFAULT '0',
+  `a` int(11) DEFAULT NULL,
+  `b` char(8) DEFAULT NULL,
+  PRIMARY KEY (`pk`)
+) ENGINE=ROCKSDB DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES (1, 1,'a');
+INSERT INTO t1 (a,b) VALUES (2,'b');
+set global rocksdb_force_flush_memtable_now=1;
+SELECT a,b FROM t1;
+a	b
+1	a
+2	b
+DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/r/validate_datadic.result

@@ -2,8 +2,5 @@ DROP TABLE IF EXISTS t1, t2;
 CREATE TABLE t1 (pk int primary key) ENGINE=ROCKSDB;
 CREATE TABLE t2 (pk int primary key) ENGINE=ROCKSDB PARTITION BY KEY(pk) PARTITIONS 4;
 Expect errors that we are missing two .frm files
- RocksDB: Schema mismatch - Table test.t1 is registered in RocksDB but does not have a .frm file
- RocksDB: Schema mismatch - Table test.t2 is registered in RocksDB but does not have a .frm file
 Expect an error that we have an extra .frm file
- RocksDB: Schema mismatch - A .frm file exists for table test.t1_dummy, but that table is not registered in RocksDB
 DROP TABLE t1, t2;

storage/rocksdb/mysql-test/rocksdb/t/add_index_inplace.test

@@ -383,6 +383,24 @@ if ($end_max_index_id <= $start_max_index_id) {
 SHOW CREATE TABLE t1;
 DROP TABLE t1;
 
+# Cardinality checks for indexes statistics
+SET @prior_rocksdb_table_stats_sampling_pct = @@rocksdb_table_stats_sampling_pct;
+set global rocksdb_table_stats_sampling_pct = 100;
 
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY ka(a)) ENGINE=RocksDB;
 
+INSERT INTO t1 (a, b) VALUES (1, 10);
+INSERT INTO t1 (a, b) VALUES (2, 10);
+INSERT INTO t1 (a, b) VALUES (3, 20);
+INSERT INTO t1 (a, b) VALUES (4, 20);
 
+set global rocksdb_force_flush_memtable_now=1;
+analyze table t1;
+
+SHOW INDEX in t1;
+
+ALTER TABLE t1 ADD INDEX kb(b), ALGORITHM=INPLACE;
+SHOW INDEX in t1;
+
+DROP TABLE t1;
+SET global rocksdb_table_stats_sampling_pct = @prior_rocksdb_table_stats_sampling_pct;

storage/rocksdb/mysql-test/rocksdb/t/add_index_inplace_crash.test

@@ -1,5 +1,6 @@
 --source include/have_rocksdb.inc
 --source include/have_debug.inc
+--source include/not_valgrind.inc
 
 --disable_warnings
 drop table if exists t1;

storage/rocksdb/mysql-test/rocksdb/t/add_index_inplace_sstfilewriter.test

@@ -63,7 +63,7 @@ ALTER TABLE t1 ADD INDEX kb(b), ALGORITHM=INPLACE;
 --disable_warnings
 # now do same index using copy algorithm
 # hitting max row locks (1M)
---error ER_RDB_STATUS_GENERAL
+--error ER_GET_ERRMSG 
 ALTER TABLE t1 ADD INDEX kb_copy(b), ALGORITHM=COPY;
 set session rocksdb_bulk_load=1;
 ALTER TABLE t1 ADD INDEX kb_copy(b), ALGORITHM=COPY;

storage/rocksdb/mysql-test/rocksdb/t/allow_no_primary_key.test

@@ -96,3 +96,31 @@ DELETE FROM t1 WHERE a = 35 AND b = 'foo';
 --sorted_result
 SELECT * FROM t1;
 DROP TABLE t1;
+
+--echo #
+--echo # Issue #834/MDEV-15304 ALTER TABLE table_with_hidden_pk causes Can't
+--echo #   write; duplicate key in table error and/or crash
+--echo #
+CREATE TABLE t1 (a INT, KEY(a)) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1),(1+1);
+create table t2 (a int);
+insert into t2 values (10),(20),(30);
+
+BEGIN;
+select * from t2;
+
+connect (con1,localhost,root,,);
+connection con1;
+alter table t1 force;
+
+connection default;
+select * from t1;
+
+connection con1;
+insert into t1 values (100);
+select * from t1;
+
+disconnect con1;
+connection default;
+rollback;
+drop table t1,t2;

storage/rocksdb/mysql-test/rocksdb/t/autoinc_debug.test

@@ -1,6 +1,7 @@
 --source include/have_rocksdb.inc
 --source include/have_debug.inc
 --source include/have_log_bin.inc
+--source include/not_valgrind.inc
 
 --echo #
 --echo # Testing upgrading from server without merges for auto_increment
@@ -64,8 +65,8 @@ commit;
 --exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
 --source include/wait_until_connected_again.inc
 --disable_reconnect
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-select max(i) from t;
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
 
 --echo # After engine prepare
 begin;
@@ -80,8 +81,8 @@ commit;
 --exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
 --source include/wait_until_connected_again.inc
 --disable_reconnect
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-select max(i) from t;
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
 
 --echo # After binlog
 begin;
@@ -96,8 +97,8 @@ commit;
 --exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
 --source include/wait_until_connected_again.inc
 --disable_reconnect
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-select max(i) from t;
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
 
 --echo # After everything
 begin;
@@ -112,7 +113,7 @@ commit;
 --exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
 --source include/wait_until_connected_again.inc
 --disable_reconnect
-select table_schema, table_name, auto_increment from information_schema.tables where table_name = 't';
+select max(i) into @row_max from t;
-select max(i) from t;
+select table_schema, table_name, auto_increment > @row_max from information_schema.tables where table_name = 't';
 
 drop table t;

storage/rocksdb/mysql-test/rocksdb/t/autoinc_vars.test

@@ -101,3 +101,26 @@ SHOW CREATE TABLE t1;
 INSERT INTO t1 VALUES (NULL, 'c');
 SELECT * FROM t1;
 DROP TABLE t1;
+
+--echo #----------------------------------
+--echo # Issue #792 Crash in autoincrement
+--echo #----------------------------------
+
+CREATE TABLE t1(C1 DOUBLE AUTO_INCREMENT KEY,C2 CHAR) ENGINE=ROCKSDB;
+INSERT INTO t1 VALUES(2177,0);
+DROP TABLE t1;
+
+CREATE TABLE t0(c0 BLOB) ENGINE=ROCKSDB;
+INSERT INTO t0 VALUES(0);
+ALTER TABLE t0 AUTO_INCREMENT=0;
+DROP TABLE t0;
+
+--echo #----------------------------------
+--echo # Issue #869 Crash in autoincrement
+--echo #----------------------------------
+
+CREATE TABLE t1 (pk INT AUTO_INCREMENT, a INT, PRIMARY KEY(pk)) ENGINE=RocksDB;
+INSERT INTO t1 (a) VALUES (1);
+UPDATE t1 SET pk = 3;
+ALTER TABLE t1 AUTO_INCREMENT 2;
+DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/t/bloomfilter5-master.opt

@@ -0,0 +1,3 @@
+--rocksdb_default_cf_options=write_buffer_size=256k;block_based_table_factory={filter_policy=bloomfilter:10:false;whole_key_filtering=0;}
+--rocksdb_override_cf_options=rev:bf5_1={prefix_extractor=capped:4};
+

storage/rocksdb/mysql-test/rocksdb/t/bloomfilter5.test

@@ -0,0 +1,61 @@
+
+--echo #
+--echo # Issue #809: Wrong query result with bloom filters
+--echo # 
+
+create table t1 (
+  id1 bigint not null,
+  id2 bigint not null,
+  id3 varchar(100) not null,
+  id4 int not null,
+  id5 int not null,
+  value bigint,
+  value2 varchar(100),
+  primary key (id1, id2, id3, id4) COMMENT 'rev:bf5_1'
+) engine=ROCKSDB;
+
+
+create table t2(a int);
+insert into t2 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+
+create table t3(seq int);
+insert into t3
+select 
+  1+ A.a + B.a* 10 + C.a * 100 + D.a * 1000 
+from t2 A, t2 B, t2 C, t2 D;
+
+insert t1
+select 
+  (seq+9) div 10, (seq+4) div 5, (seq+4) div 5, seq, seq, 1000, "aaabbbccc"
+from t3;
+
+set global rocksdb_force_flush_memtable_now=1;
+
+--echo # Full table scan
+explain 
+select * from t1 limit 10;
+select * from t1 limit 10;
+
+--echo # An index scan starting from the end of the table:
+explain 
+select * from t1 order by id1 desc,id2 desc, id3 desc, id4 desc limit 1;
+select * from t1 order by id1 desc,id2 desc, id3 desc, id4 desc limit 1;
+
+# A testcase for an assertion that the fix is removing
+# The only requirement for the used column family is that it is reverse-ordered
+create table t4 (
+  pk int unsigned not null primary key,
+  kp1 int unsigned not null,
+  kp2 int unsigned not null,
+  col1 int unsigned,
+  key(kp1, kp2) comment 'rev:bf5_2'
+) engine=rocksdb;
+
+insert into t4 values (1, 0xFFFF, 0xFFF, 12345);
+
+--echo # This must not fail an assert:
+select * from t4 force index(kp1) where kp1=0xFFFFFFFF and kp2<=0xFFFFFFFF order by  kp2 desc;
+
+drop table t1,t2,t3,t4;
+
+

storage/rocksdb/mysql-test/rocksdb/t/bloomfilter_bulk_load-master.opt

@@ -0,0 +1,2 @@
+--rocksdb_default_cf_options=write_buffer_size=16k;block_based_table_factory={filter_policy=bloomfilter:10:false;whole_key_filtering=0;};prefix_extractor=capped:12
+--rocksdb_override_cf_options=cf2={optimize_filters_for_hits=true}

storage/rocksdb/mysql-test/rocksdb/t/bloomfilter_bulk_load.test

@@ -0,0 +1,35 @@
+--source include/have_rocksdb.inc
+
+create table r1 (id bigint primary key, value bigint) engine=rocksdb;
+create table r2 (id bigint, value bigint, primary key (id) comment 'cf2') engine=rocksdb;
+set session rocksdb_bulk_load=1;
+--disable_query_log
+let $t = 1;
+let $i = 1;
+while ($t <= 2) {
+  while ($i <= 1000) {
+    let $insert = INSERT INTO r$t VALUES($i, $i);
+    #skipping a row
+    if ($i != 100) {
+      eval $insert;
+    }
+    inc $i;
+  }
+  inc $t;
+}
+--enable_query_log
+set session rocksdb_bulk_load=0;
+
+# bloom filter should be useful on insert (calling GetForUpdate)
+select variable_value into @h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+insert into r1 values (100, 100);
+select variable_value-@h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+
+# cf2 has no bloo filter in the bottommost level
+select variable_value into @h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+insert into r2 values (100, 100);
+select variable_value-@h from information_schema.global_status where variable_name='rocksdb_block_cache_filter_hit';
+
+DROP TABLE r1, r2;
+
+

storage/rocksdb/mysql-test/rocksdb/t/bulk_load_sk.test

@@ -0,0 +1,119 @@
+--source include/have_rocksdb.inc
+
+SET rocksdb_bulk_load_size=15;
+
+CREATE TABLE t4 (a INT, b INT, c INT,
+                 PRIMARY KEY (a),
+                 KEY (b),
+                 KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+CREATE TABLE t3 (a INT, b INT, c INT,
+                 PRIMARY KEY (a),
+                 KEY (b),
+                 KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+CREATE TABLE t2 (a INT, b INT, c INT,
+                 PRIMARY KEY (a),
+                 KEY (b),
+                 KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+CREATE TABLE t1 (a INT, b INT, c INT,
+                 PRIMARY KEY (a),
+                 KEY (b),
+                 KEY (c) COMMENT "rev:cf") ENGINE=ROCKSDB;
+
+### Setup the control table ###
+--disable_query_log
+let $sign = 1;
+let $max = 10;
+let $i = 1;
+while ($i <= $max) {
+  let $a = 1 + $sign * $i;
+  let $b = 1 - $sign * $i;
+  let $sign = -$sign;
+  let $insert = INSERT INTO t3 VALUES ($a, $b, $b);
+  eval $insert;
+  inc $i;
+}
+--enable_query_log
+
+### Bulk load PK only ###
+SET rocksdb_bulk_load=1;
+INSERT INTO t1 SELECT * FROM t3 FORCE INDEX (PRIMARY) ORDER BY a;
+SELECT count(*) FROM t1 FORCE INDEX (PRIMARY);
+SELECT count(*) FROM t1 FORCE INDEX (b);
+SELECT count(*) FROM t1 FORCE INDEX (c);
+SET rocksdb_bulk_load=0;
+SELECT * FROM t1 FORCE INDEX (PRIMARY);
+SELECT b FROM t1 FORCE INDEX (b);
+SELECT c FROM t1 FORCE INDEX (c);
+--echo Checksums should match
+CHECKSUM TABLE t3;
+CHECKSUM TABLE t1;
+
+### Bulk load PK and SK but require PK order ###
+SET rocksdb_bulk_load_allow_sk=1;
+SET rocksdb_bulk_load=1;
+INSERT INTO t4 SELECT * FROM t3 FORCE INDEX (PRIMARY) ORDER BY a;
+SELECT count(*) FROM t4 FORCE INDEX (PRIMARY);
+SELECT count(*) FROM t4 FORCE INDEX (b);
+SELECT count(*) FROM t4 FORCE INDEX (c);
+SET rocksdb_bulk_load=0;
+SELECT * FROM t4 FORCE INDEX (PRIMARY);
+SELECT b FROM t4 FORCE INDEX (b);
+SELECT c FROM t4 FORCE INDEX (c);
+--echo Checksums should match
+CHECKSUM TABLE t3;
+CHECKSUM TABLE t4;
+
+### Bulk load both PK and SK in random order for all ###
+SET rocksdb_bulk_load_allow_unsorted=1;
+SET rocksdb_bulk_load_allow_sk=1;
+SET rocksdb_bulk_load=1;
+
+INSERT INTO t2 SELECT * FROM t3 WHERE b >= 0 ORDER BY b;
+INSERT INTO t2 SELECT * FROM t3 WHERE b < 0 ORDER BY b;
+SELECT count(*) FROM t2 FORCE INDEX (PRIMARY);
+SELECT count(*) FROM t2 FORCE INDEX (b);
+SELECT count(*) FROM t2 FORCE INDEX (c);
+
+--disable_query_log
+let $sign = 1;
+let $max = 20;
+let $i = 11;
+while ($i <= $max) {
+  let $a = 1 + $sign * $i;
+  let $b = 1 - $sign * $i;
+  let $sign = -$sign;
+  let $insert = INSERT INTO t2 VALUES ($a, $b, $b);
+  eval $insert;
+  inc $i;
+}
+--enable_query_log
+SELECT count(*) FROM t2 FORCE INDEX (PRIMARY);
+SELECT count(*) FROM t2 FORCE INDEX (b);
+SELECT count(*) FROM t2 FORCE INDEX (c);
+SET rocksdb_bulk_load=0;
+
+--disable_query_log
+let $sign = 1;
+let $max = 20;
+let $i = 11;
+while ($i <= $max) {
+  let $a = 1 + $sign * $i;
+  let $b = 1 - $sign * $i;
+  let $sign = -$sign;
+  let $insert = INSERT INTO t3 VALUES ($a, $b, $b);
+  eval $insert;
+  inc $i;
+}
+--enable_query_log
+
+SELECT * FROM t2 FORCE INDEX (PRIMARY);
+SELECT b FROM t2 FORCE INDEX (b);
+SELECT c FROM t2 FORCE INDEX (c);
+--echo Checksums should match
+CHECKSUM TABLE t3;
+CHECKSUM TABLE t2;
+
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;
+DROP TABLE t4;

storage/rocksdb/mysql-test/rocksdb/t/cardinality.test

@@ -79,5 +79,24 @@ SELECT table_name, table_rows FROM information_schema.tables WHERE table_schema
 show index in t1;
 SELECT table_name, table_rows FROM information_schema.tables WHERE table_schema = DATABASE();
 
-drop table t1;
+CREATE TABLE t2 (a INT, b INT, c INT, d INT, e INT, f INT, g INT,
+                 PRIMARY KEY (a), KEY (c, b, a, d, e, f, g))
+                 ENGINE=ROCKSDB;
+--disable_query_log
+let $i=0;
+while ($i<100)
+{
+  inc $i;
+  eval insert t2 values($i, $i div 10, 1, 1, 1, 1, 1);
+}
+--enable_query_log
+
+# Cardinality of key c should be 1 for c, 10 for b, 100 for a and the other fields.
+SET GLOBAL rocksdb_force_flush_memtable_now = 1;
+ANALYZE TABLE t2;
+--echo cardinality of the columns after 'a' must be equal to the cardinality of column 'a'
+SELECT CARDINALITY INTO @c FROM information_schema.statistics WHERE TABLE_NAME='t2' AND INDEX_NAME='c' AND COLUMN_NAME='a';
+SELECT COLUMN_NAME, CARDINALITY = @c FROM information_schema.statistics WHERE TABLE_NAME='t2' AND INDEX_NAME='c' AND SEQ_IN_INDEX > 3;
+
+drop table t1, t2;
 

storage/rocksdb/mysql-test/rocksdb/t/check_ignore_unknown_options.test

@@ -4,7 +4,8 @@ let $restart_file= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
 let $error_log= $MYSQLTEST_VARDIR/log/my_restart.err;
 select variable_name, variable_value from information_schema.global_variables where variable_name="rocksdb_ignore_unknown_options";
 
---exec find $MYSQLD_DATADIR/.rocksdb/OPTIONS* | sort -n | tail -1 | xargs -0 -I {} -t sh -c "echo hello=world>>{}"
+--exec find $MYSQLD_DATADIR/.rocksdb/OPTIONS* | sort -t- -k 2 -n | tail -1 | xargs -0 -I {} -t sh -c "sed -i 's/rocksdb_version=.*/rocksdb_version=99.9.9/' {}"
+--exec find $MYSQLD_DATADIR/.rocksdb/OPTIONS* | sort -t- -k 2 -n | tail -1 | xargs -0 -I {} -t sh -c "echo hello=world>>{}"
 
 --exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
 --shutdown_server 10
@@ -17,5 +18,4 @@ let SEARCH_PATTERN= RocksDB: Compatibility check against existing database optio
 --enable_reconnect
 --exec echo "restart" > $restart_file
 --source include/wait_until_connected_again.inc
---exec find $MYSQLD_DATADIR/.rocksdb/OPTIONS* | sort -n | tail -1 | xargs -0 -I {} -t sh -c "sed -i '/hello=world/d' {}"
 select variable_name, variable_value from information_schema.global_variables where variable_name="rocksdb_ignore_unknown_options";

storage/rocksdb/mysql-test/rocksdb/t/collation.test

@@ -1,14 +1,13 @@
 --source include/have_rocksdb.inc
 --source include/have_fullregex.inc
 
-SET @start_global_value = @@global.ROCKSDB_STRICT_COLLATION_EXCEPTIONS;
+call mtr.add_suppression("Invalid pattern");
-
---disable_warnings
-DROP TABLE IF EXISTS t1;
---enable_warnings
 
 # ci non-indexed column is allowed
 CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text) engine=rocksdb charset utf8;
+# ci indexed column is not allowed
+--error ER_UNSUPPORTED_COLLATION
+ALTER TABLE t1 ADD INDEX (value);
 DROP TABLE t1;
 
 # ci indexed column is not allowed
@@ -28,6 +27,8 @@ DROP TABLE t1;
 
 # cs latin1_bin is allowed
 CREATE TABLE t1 (id varchar(20), value varchar(50), value2 varchar(50), value3 text, primary key (id), index(value, value2)) engine=rocksdb charset latin1 collate latin1_bin;
+# THIS SHOULD FAIL BUT IT DOES NOT
+ALTER TABLE t1 collate=latin1_general_ci;
 DROP TABLE t1;
 
 # cs utf8_bin is allowed
@@ -153,9 +154,8 @@ DROP TABLE t2;
 
 
 # test invalid regex (missing end bracket)
---exec echo "" >$MYSQLTEST_VARDIR/log/mysqld.1.err
 SET GLOBAL rocksdb_strict_collation_exceptions="[a-b";
---exec grep "Invalid pattern" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2
+--exec grep "Invalid pattern" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2 | tail -n 1
 --error ER_UNSUPPORTED_COLLATION
 CREATE TABLE a (id INT PRIMARY KEY, value varchar(50), index(value)) engine=rocksdb charset utf8;
 SET GLOBAL rocksdb_strict_collation_exceptions="[a-b]";
@@ -166,9 +166,8 @@ CREATE TABLE c (id INT PRIMARY KEY, value varchar(50), index(value)) engine=rock
 DROP TABLE a, b;
 
 # test invalid regex (trailing escape)
---exec echo "" >$MYSQLTEST_VARDIR/log/mysqld.1.err
 SET GLOBAL rocksdb_strict_collation_exceptions="abc\\";
---exec grep "Invalid pattern" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2
+--exec grep "Invalid pattern" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2 | tail -n 1
 --error ER_UNSUPPORTED_COLLATION
 CREATE TABLE abc (id INT PRIMARY KEY, value varchar(50), index(value)) engine=rocksdb charset utf8;
 SET GLOBAL rocksdb_strict_collation_exceptions="abc";
@@ -180,5 +179,28 @@ DROP TABLE abc;
 # test bad regex (null caused a crash) - Issue 493
 SET GLOBAL rocksdb_strict_collation_exceptions=null;
 
+# test for warnings instead of errors
+--let $_mysqld_option=--rocksdb_error_on_suboptimal_collation=0
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--source include/restart_mysqld_with_option.inc
+
+SET GLOBAL rocksdb_strict_collation_check=1;
+
+# ci indexed column is not optimal, should emit a warning
+CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text, index(value)) engine=rocksdb charset utf8;
+DROP TABLE t1;
+
+# ci non-indexed column is allowed
+CREATE TABLE t1 (id INT primary key, value varchar(50), value2 varbinary(50), value3 text) engine=rocksdb charset utf8;
+# ci indexed column is not allowed, should emit a warning
+ALTER TABLE t1 ADD INDEX (value);
+DROP TABLE t1;
+
+# cs latin1_bin is allowed
+CREATE TABLE t1 (id varchar(20), value varchar(50), value2 varchar(50), value3 text, primary key (id), index(value, value2)) engine=rocksdb charset latin1 collate latin1_bin;
+# THIS SHOULD WARN BUT IT DOES NOT
+ALTER TABLE t1 collate=latin1_general_ci;
+DROP TABLE t1;
+
 # cleanup
-SET GLOBAL rocksdb_strict_collation_exceptions=@start_global_value;
+--source include/restart_mysqld.inc

storage/rocksdb/mysql-test/rocksdb/t/com_rpc_tx.cnf

@@ -0,0 +1,4 @@
+!include suite/rpl/my.cnf
+
+[mysqld.1]
+binlog_format=row

storage/rocksdb/mysql-test/rocksdb/t/com_rpc_tx.test

@@ -0,0 +1,87 @@
+--source "include/have_rocksdb.inc"
+--source "include/have_log_bin.inc"
+
+#
+# This test was created because 2pc transactions were failing in MyRocks
+# when using detached sessions.  The test generates two separate transactions
+# in two detached sessions and then attempts to commit them as simultaneously
+# as possible.  This consistently showed the problem but succeeds after the
+# fix was put in place.
+
+CREATE DATABASE db_rpc;
+USE db_rpc;
+CREATE TABLE t1(pk INT PRIMARY KEY) ENGINE=rocksdb;
+
+SET GLOBAL rocksdb_enable_2pc=1;
+
+connect(con2,localhost,root,,);
+connection default;
+
+query_attrs_add rpc_role root;
+query_attrs_add rpc_db db_rpc;
+SET autocommit = 0;
+let $rpc_id1 = get_rpc_id();
+if ($rpc_id1 == "") {
+  echo "Fail: rpc_id not returned as expected";
+}
+
+SET autocommit = 0;
+let $rpc_id2 = get_rpc_id();
+if ($rpc_id2 == "") {
+  echo "Fail: rpc_id not returned as expected";
+}
+
+query_attrs_delete rpc_role;
+query_attrs_delete rpc_db;
+
+query_attrs_add rpc_id $rpc_id1;
+BEGIN;
+query_attrs_delete rpc_id;
+
+query_attrs_add rpc_id $rpc_id2;
+BEGIN;
+query_attrs_delete rpc_id;
+
+query_attrs_add rpc_id $rpc_id1;
+SELECT * from t1;
+query_attrs_delete rpc_id;
+
+query_attrs_add rpc_id $rpc_id2;
+SELECT * from t1;
+query_attrs_delete rpc_id;
+
+query_attrs_add rpc_id $rpc_id1;
+INSERT INTO t1 VALUES(1);
+query_attrs_delete rpc_id;
+
+query_attrs_add rpc_id $rpc_id2;
+INSERT INTO t1 VALUES(2);
+query_attrs_delete rpc_id;
+
+query_attrs_add rpc_id $rpc_id1;
+send COMMIT;
+
+connection con2;
+query_attrs_add rpc_id $rpc_id2;
+send COMMIT;
+
+connection default;
+reap;
+query_attrs_delete rpc_id;
+
+connection con2;
+reap;
+query_attrs_delete rpc_id;
+
+connection default;
+disconnect con2;
+
+SELECT * from db_rpc.t1;
+
+disable_query_log;
+eval KILL $rpc_id1;
+eval KILL $rpc_id2;
+enable_query_log;
+
+DROP DATABASE db_rpc;
+

storage/rocksdb/mysql-test/rocksdb/t/create_no_primary_key_table-master.opt

@@ -0,0 +1 @@
+--block_create_no_primary_key=TRUE

storage/rocksdb/mysql-test/rocksdb/t/create_no_primary_key_table.test

@@ -0,0 +1,44 @@
+USE mysql;
+CREATE TABLE mysql_table (a INT) ENGINE=ROCKSDB;
+-- error ER_BLOCK_NO_PRIMARY_KEY
+CREATE TABLE test.mysql_table (a INT) ENGINE=ROCKSDB;
+USE test;
+-- error ER_BLOCK_NO_PRIMARY_KEY
+CREATE TABLE mysql_table (a INT) ENGINE=ROCKSDB;
+-- error ER_BLOCK_NO_PRIMARY_KEY
+CREATE TABLE IF NOT EXISTS mysql_table_2 (a INT) ENGINE=ROCKSDB;
+-- error ER_BLOCK_NO_PRIMARY_KEY
+CREATE TABLE mysql_table_no_cols ENGINE=ROCKSDB;
+CREATE TABLE mysql.mysql_table_2 (a INT) ENGINE=ROCKSDB;
+
+CREATE TABLE mysql_primkey (a INT PRIMARY KEY, b INT, c INT, d INT, INDEX (c)) ENGINE=ROCKSDB;
+ALTER TABLE mysql_primkey DROP b, DROP a, ADD (f INT PRIMARY KEY);
+-- error ER_BLOCK_NO_PRIMARY_KEY
+ALTER TABLE mysql_primkey DROP PRIMARY KEY;
+
+CREATE TABLE mysql_primkey2 (a INT PRIMARY KEY, b INT, c INT) ENGINE=ROCKSDB;
+ALTER TABLE mysql_primkey2 DROP b;
+ALTER TABLE mysql_primkey2 ADD (b INT);
+-- error ER_BLOCK_NO_PRIMARY_KEY
+ALTER TABLE mysql_primkey2 DROP c, DROP A;
+
+CREATE TABLE mysql_primkey3 (a INT PRIMARY KEY, b INT, c INT, INDEX indexonb (b), INDEX indexonc (c)) ENGINE=ROCKSDB;
+ALTER TABLE mysql_primkey3 DROP INDEX indexonb;
+ALTER TABLE mysql_primkey3 DROP c;
+ALTER TABLE mysql_primkey3 DROP PRIMARY KEY, ADD PRIMARY KEY(b);
+
+CREATE TABLE mysql_primkey4(a INT, b INT, PRIMARY KEY(a), INDEX si (a, b)) ENGINE=ROCKSDB;
+DROP INDEX si ON mysql_primkey4;
+-- error ER_BLOCK_NO_PRIMARY_KEY
+DROP INDEX `PRIMARY` ON mysql_primkey4;
+
+ALTER TABLE mysql.mysql_table ADD PRIMARY KEY (a);
+ALTER TABLE mysql.mysql_table DROP PRIMARY KEY;
+
+DROP TABLE mysql_primkey;
+DROP TABLE mysql_primkey2;
+DROP TABLE mysql_primkey3;
+DROP TABLE mysql_primkey4;
+USE mysql;
+DROP TABLE mysql_table;
+DROP TABLE mysql_table_2;

storage/rocksdb/mysql-test/rocksdb/t/deadlock_tracking.test

@@ -21,29 +21,29 @@ let $con3= `SELECT CONNECTION_ID()`;
 connection default;
 eval create table t (i int primary key) engine=$engine;
 insert into t values (1), (2), (3);
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 
 echo Deadlock #1;
 --source include/simple_deadlock.inc
 connection default;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 
 echo Deadlock #2;
 --source include/simple_deadlock.inc
 connection default;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 set global rocksdb_max_latest_deadlocks = 10;
 
 echo Deadlock #3;
 --source include/simple_deadlock.inc
 connection default;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 set global rocksdb_max_latest_deadlocks = 1;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 
 connection con3;
@@ -93,7 +93,7 @@ rollback;
 
 connection default;
 set global rocksdb_max_latest_deadlocks = 5;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 
 echo Deadlock #5;
@@ -135,9 +135,39 @@ connection con3;
 rollback;
 
 connection default;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 
+echo Deadlock #6;
+connection con1;
+create table t1 (id int primary key, value int) engine=rocksdb;
+insert into t1 values (1,1),(2,2),(3,3),(4,4),(5,5);
+begin;
+update t1 set value=value+100 where id=1;
+update t1 set value=value+100 where id=2;
+
+connection con2;
+begin;
+update t1 set value=value+200 where id=3;
+
+connection con1;
+send update t1 set value=value+100 where id=3;
+
+connection con2;
+let $wait_condition = select count(*) = 1 from information_schema.rocksdb_trx
+where thread_id = $con1 and waiting_key != "";
+--source include/wait_condition.inc
+--error ER_LOCK_DEADLOCK
+update t1 set value=value+200 where id=1;
+
+# con2 tx is automatically rolled back
+connection con1;
+reap;
+select * from t1;
+drop table t1;
+
+connection default;
+
 disconnect con1;
 disconnect con2;
 disconnect con3;
@@ -145,11 +175,11 @@ disconnect con3;
 set global rocksdb_lock_wait_timeout = @prior_lock_wait_timeout;
 set global rocksdb_deadlock_detect = @prior_deadlock_detect;
 drop table t;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /INDEX_ID: [0-9a-f]*/IDX_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /INDEX_ID: [0-9a-f]*/IDX_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 set global rocksdb_max_latest_deadlocks = 0;
 --echo # Clears deadlock buffer of any existent deadlocks.
 set global rocksdb_max_latest_deadlocks = @prior_max_latest_deadlocks;
---replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /INDEX_ID: [0-9a-f]*/IDX_ID/
+--replace_regex /[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}/TIMESTAMP/ /WAITING KEY: [0-9a-f]{16}/KEY/ /TRANSACTION ID: [0-9]*/TXN_ID/ /INDEX_ID: [0-9a-f]*/IDX_ID/ /TIMESTAMP: [0-9]*/TSTAMP/
 show engine rocksdb transaction status;
 --source include/wait_until_count_sessions.inc

storage/rocksdb/mysql-test/rocksdb/t/drop_table.test

@@ -76,6 +76,33 @@ let $table = t1;
 let $table = t4;
 --source drop_table_repopulate_table.inc
 
+# Run manual compaction, then restarting mysqld
+# and confirming it is not blocked.
+SET GLOBAL rocksdb_max_manual_compactions = 2;
+SET GLOBAL rocksdb_debug_manual_compaction_delay = 3600;
+connect (con1, localhost, root,,);
+connect (con2, localhost, root,,);
+connect (con3, localhost, root,,);
+connection con1;
+send SET GLOBAL rocksdb_compact_cf='cf1';
+connection con2;
+send SET GLOBAL rocksdb_compact_cf='rev:cf2';
+connection default;
+let $wait_condition = select count(*) = 2 from information_schema.processlist where info like 'SET GLOBAL rocksdb_compact_cf%';
+--source include/wait_condition.inc
+# longer enough than manual compaction thread to start compaction
+--sleep 2
+select * from information_schema.global_status where variable_name='rocksdb_manual_compactions_running';
+
+connection con3;
+--error ER_INTERNAL_ERROR
+SET GLOBAL rocksdb_compact_cf='cf1';
+--error ER_INTERNAL_ERROR
+SET GLOBAL rocksdb_compact_cf='rev:cf2';
+
+connection default;
+--source include/restart_mysqld.inc
+
 drop table t4;
 
 # Restart the server before t4's indices are deleted

storage/rocksdb/mysql-test/rocksdb/t/explicit_snapshot-master.opt

@@ -0,0 +1 @@
+--log-bin --binlog_format=row --gtid_mode=ON --enforce_gtid_consistency --log-slave-updates

storage/rocksdb/mysql-test/rocksdb/t/explicit_snapshot.test

@@ -0,0 +1,263 @@
+source include/have_log_bin.inc;
+source include/have_rocksdb.inc;
+
+disable_warnings;
+DROP TABLE IF EXISTS t1;
+enable_warnings;
+
+connect (con1,localhost,root,,);
+connect (con2,localhost,root,,);
+
+connection con1;
+CREATE TABLE T1 (a INT PRIMARY KEY AUTO_INCREMENT) ENGINE=ROCKSDB;
+INSERT INTO T1 VALUES();
+
+#
+
+echo "con1: Creating explict snapshot";
+let $snapshot=
+        query_get_value(CREATE EXPLICIT ROCKSDB SNAPSHOT, Snapshot_ID, 1);
+SELECT * FROM T1;
+
+connection con2;
+echo "con2: Inserting a row";
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+echo "con2: Attaching snapshot id $snapshot";
+disable_result_log;
+eval ATTACH EXPLICIT ROCKSDB SNAPSHOT $snapshot;
+enable_result_log;
+echo "con2: New row should not be visible";
+SELECT * FROM T1;
+echo "con2: Releasing snapshot";
+disable_result_log;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+echo "con2: New row should be visible";
+SELECT * FROM T1;
+
+connection con1;
+echo "con1: New row should not be visible";
+SELECT * FROM T1;
+echo "con1: Releasing snapshot";
+disable_result_log;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+echo "con1: New row should be visible";
+SELECT * FROM T1;
+
+#
+
+echo "con1: Starting shared snapshot";
+let $snapshot=
+query_get_value(START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT, Snapshot_ID, 1);
+SELECT * FROM T1;
+
+connection con2;
+echo "con2: Inserting a row";
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+echo "con2: Starting existing snapshot";
+disable_result_log;
+eval START TRANSACTION WITH EXISTING ROCKSDB SNAPSHOT $snapshot;
+enable_result_log;
+echo "con2: New row should not be visible";
+SELECT * FROM T1;
+COMMIT;
+echo "con2: New row should be visible";
+SELECT * FROM T1;
+
+connection con1;
+COMMIT;
+echo "con1: New row should be visible";
+SELECT * FROM T1;
+
+## Negative test cases
+
+connection con1;
+echo "con1: Creating explict snapshot";
+let $snapshot=
+        query_get_value(CREATE EXPLICIT ROCKSDB SNAPSHOT, Snapshot_ID, 1);
+echo "con2: Trying to insert row";
+error ER_UPDATES_WITH_EXPLICIT_SNAPSHOT;
+INSERT INTO T1 VALUES();
+
+connection con2;
+echo "con2: Attaching existing snapshot";
+disable_result_log;
+eval ATTACH EXPLICIT ROCKSDB SNAPSHOT $snapshot;
+enable_result_log;
+echo "con2: Trying to insert row";
+error ER_UPDATES_WITH_EXPLICIT_SNAPSHOT;
+INSERT INTO T1 VALUES();
+
+connection con1;
+disable_result_log;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+connection con2;
+disable_result_log;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+
+connection con1;
+echo "con1: Starting shared snapshot";
+let $snapshot=
+query_get_value(START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT, Snapshot_ID, 1);
+echo "con1: Trying to insert row";
+error ER_UPDATES_WITH_CONSISTENT_SNAPSHOT;
+INSERT INTO T1 VALUES();
+
+connection con2;
+echo "con2: Starting existing snapshot";
+disable_result_log;
+eval START TRANSACTION WITH EXISTING ROCKSDB SNAPSHOT $snapshot;
+enable_result_log;
+echo "con2: Trying to insert row";
+error ER_UPDATES_WITH_CONSISTENT_SNAPSHOT;
+INSERT INTO T1 VALUES();
+
+connection con1;
+COMMIT;
+connection con2;
+COMMIT;
+
+## Test how overlapping explicit snapshot statements work
+
+connection con1;
+echo "con1: Creating explicit snapshot";
+disable_result_log;
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+SELECT * FROM T1;
+
+connection con2;
+echo "con2: Inserting a row";
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+
+connection con1;
+echo "con1: New row should not be seen";
+SELECT * FROM T1;
+echo "con1: Creating another explicit snapshot";
+disable_result_log;
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+echo "con1: Now the new row should be seen";
+SELECT * FROM T1;
+
+#
+
+echo "con1: Starting transaction with consistent snapshot";
+disable_result_log;
+START TRANSACTION WITH CONSISTENT ROCKSDB SNAPSHOT;
+enable_result_log;
+SELECT * FROM T1;
+
+connection con2;
+echo "con2: Inserting a row";
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+
+connection con1;
+echo "con1: The new row should not be seen";
+SELECT * FROM T1;
+
+echo "con1: Creating another explicit snapshot";
+disable_result_log;
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+echo "con1: The new row should still not be seen";
+SELECT * FROM T1;
+
+echo "con1: Committing trx";
+COMMIT;
+echo "con1: The new row should now be seen because of the new explicit snapshot created above";
+SELECT * FROM T1;
+
+connection con1;
+echo "con1: Releasing explicit snapshot";
+disable_result_log;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+
+#
+
+echo "con1: Starting transaction with shared snapshot";
+disable_result_log;
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+enable_result_log;
+SELECT * FROM T1;
+
+connection con2;
+echo "con2: Inserting a row";
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+
+connection con1;
+echo "con1: The new row should not be seen";
+SELECT * FROM T1;
+
+echo "con1: Starting another transaction with shared snapshot";
+disable_result_log;
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+enable_result_log;
+echo "con1: The new row should now be seen";
+SELECT * FROM T1;
+COMMIT;
+
+#
+
+echo "con1: Creating explicit snapshot";
+disable_result_log;
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+SELECT * FROM T1;
+
+echo "con1: Releasing explicit snapshot";
+disable_result_log;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+
+echo "con1: Releasing explicit snapshot again";
+error ER_UNKNOWN_ERROR;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+
+#
+
+echo "con1: Starting transaction with shared snapshot";
+disable_result_log;
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+enable_result_log;
+SELECT * FROM T1;
+
+connection con2;
+echo "con2: Inserting a row";
+INSERT INTO T1 VALUES();
+SELECT * FROM T1;
+
+connection con1;
+echo "con1: Creating explicit snapshot";
+disable_result_log;
+CREATE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+SELECT * FROM T1;
+
+echo "con1: Releasing explicit snapshot";
+disable_result_log;
+RELEASE EXPLICIT ROCKSDB SNAPSHOT;
+enable_result_log;
+
+echo "con1: The new row should not be seen";
+SELECT* FROM T1;
+COMMIT;
+
+#
+
+## Cleanup
+DROP TABLE T1;
+
+connection default;
+disconnect con1;
+disconnect con2;
+

storage/rocksdb/mysql-test/rocksdb/t/i_s_deadlock.test

@@ -32,23 +32,23 @@ select * from information_schema.rocksdb_deadlock;
 echo Deadlock #1;
 --source include/simple_deadlock.inc
 connection default;
---replace_column 1 DEADLOCK_ID 2 TRANSACTION_ID 4 WAITING_KEY
+--replace_column 1 DEADLOCK_ID 2 TIMESTAMP 3 TRANSACTION_ID 5 WAITING_KEY
 select * from information_schema.rocksdb_deadlock;
 
 echo Deadlock #2;
 --source include/simple_deadlock.inc
 connection default;
---replace_column 1 DEADLOCK_ID 2 TRANSACTION_ID 4 WAITING_KEY
+--replace_column 1 DEADLOCK_ID 2 TIMESTAMP 3 TRANSACTION_ID 5 WAITING_KEY
 select * from information_schema.rocksdb_deadlock;
 set global rocksdb_max_latest_deadlocks = 10;
 
 echo Deadlock #3;
 --source include/simple_deadlock.inc
 connection default;
---replace_column 1 DEADLOCK_ID 2 TRANSACTION_ID 4 WAITING_KEY
+--replace_column 1 DEADLOCK_ID 2 TIMESTAMP 3 TRANSACTION_ID 5 WAITING_KEY
 select * from information_schema.rocksdb_deadlock;
 set global rocksdb_max_latest_deadlocks = 1;
---replace_column 1 DEADLOCK_ID 2 TRANSACTION_ID 4 WAITING_KEY
+--replace_column 1 DEADLOCK_ID 2 TIMESTAMP 3 TRANSACTION_ID 5 WAITING_KEY
 select * from information_schema.rocksdb_deadlock;
 
 connection con3;
@@ -96,7 +96,7 @@ rollback;
 
 connection default;
 set global rocksdb_max_latest_deadlocks = 5;
---replace_column 1 DEADLOCK_ID 2 TRANSACTION_ID 4 WAITING_KEY
+--replace_column 1 DEADLOCK_ID 2 TIMESTAMP 3 TRANSACTION_ID 5 WAITING_KEY
 select * from information_schema.rocksdb_deadlock;
 
 echo Deadlock #5;
@@ -138,7 +138,7 @@ connection con3;
 rollback;
 
 connection default;
---replace_column 1 DEADLOCK_ID 2 TRANSACTION_ID 4 WAITING_KEY
+--replace_column 1 DEADLOCK_ID 2 TIMESTAMP 3 TRANSACTION_ID 5 WAITING_KEY
 select * from information_schema.rocksdb_deadlock;
 
 disconnect con1;
@@ -148,7 +148,7 @@ disconnect con3;
 set global rocksdb_lock_wait_timeout = @prior_lock_wait_timeout;
 set global rocksdb_deadlock_detect = @prior_deadlock_detect;
 drop table t;
---replace_column 1 DEADLOCK_ID 2 TRANSACTION_ID 4 WAITING_KEY 6 INDEX_NAME 7 TABLE_NAME
+--replace_column 1 DEADLOCK_ID 2 TIMESTAMP 3 TRANSACTION_ID 5 WAITING_KEY 7 INDEX_NAME 8 TABLE_NAME
 select * from information_schema.rocksdb_deadlock;
 set global rocksdb_max_latest_deadlocks = 0;
 --echo # Clears deadlock buffer of any existent deadlocks.

storage/rocksdb/mysql-test/rocksdb/t/index_file_map.test

@@ -46,6 +46,9 @@ WHERE INDEX_NUMBER =
     (SELECT INDEX_NUMBER FROM INFORMATION_SCHEMA.ROCKSDB_DDL
      WHERE TABLE_NAME = 't2' AND INDEX_NAME = "PRIMARY");
 
+# The number of sst files should be 1 or more
+select count(*) > 0 from information_schema.rocksdb_sst_props;
+
 # cleanup
 DROP TABLE t1;
 DROP TABLE t2;

storage/rocksdb/mysql-test/rocksdb/t/index_merge_rocksdb2-master.opt

@@ -1 +1 @@
---rocksdb_strict_collation_check=off --binlog_format=row --log-bin
+--rocksdb_strict_collation_check=off --binlog_format=row --log-bin --rocksdb_records_in_range=2

storage/rocksdb/mysql-test/rocksdb/t/information_schema.test

@@ -17,6 +17,7 @@ select VALUE into @keysIn from INFORMATION_SCHEMA.ROCKSDB_COMPACTION_STATS where
 CREATE TABLE t1 (i1 INT, i2 INT, PRIMARY KEY (i1)) ENGINE = ROCKSDB;
 INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
 
+set global rocksdb_force_flush_memtable_now = true;
 --let $MASTER_UUID = query_get_value(SELECT @@SERVER_UUID, @@SERVER_UUID, 1)
 --let $max_index_id = query_get_value(SELECT * from INFORMATION_SCHEMA.ROCKSDB_GLOBAL_INFO where type = 'MAX_INDEX_ID', VALUE, 1)
 --replace_result $MASTER_UUID uuid $max_index_id max_index_id

storage/rocksdb/mysql-test/rocksdb/t/insert_optimized_config-master.opt

@@ -1,8 +0,0 @@
---rocksdb_write_disable_wal=1
---rocksdb_flush_log_at_trx_commit=0
---rocksdb_default_cf_options=write_buffer_size=16k;target_file_size_base=16k;level0_file_num_compaction_trigger=4;level0_slowdown_writes_trigger=256;level0_stop_writes_trigger=256;max_write_buffer_number=16;compression_per_level=kNoCompression;memtable=vector:1024
---rocksdb_override_cf_options=__system__={memtable=skip_list:16}
---rocksdb_compaction_sequential_deletes=0
---rocksdb_compaction_sequential_deletes_window=0
---rocksdb_allow_concurrent_memtable_write=0
-

storage/rocksdb/mysql-test/rocksdb/t/insert_optimized_config.test

@@ -1,9 +1,19 @@
 --source include/have_rocksdb.inc
+--source suite/rocksdb/include/have_write_committed.inc
 
 --disable_warnings
 DROP TABLE IF EXISTS t1;
 --enable_warnings
 
+# reload with load optimized config
+let $restart_file= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
+--exec echo "wait" > $restart_file
+--shutdown_server 10
+--source include/wait_until_disconnected.inc
+-- exec echo "restart:--rocksdb_write_disable_wal=1 --rocksdb_flush_log_at_trx_commit=0 --rocksdb_default_cf_options=write_buffer_size=16k;target_file_size_base=16k;level0_file_num_compaction_trigger=4;level0_slowdown_writes_trigger=256;level0_stop_writes_trigger=256;max_write_buffer_number=16;compression_per_level=kNoCompression;memtable=vector:1024 --rocksdb_override_cf_options=__system__={memtable=skip_list:16} --rocksdb_compaction_sequential_deletes=0 --rocksdb_compaction_sequential_deletes_window=0 --rocksdb_allow_concurrent_memtable_write=0" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+-- enable_reconnect
+-- source include/wait_until_connected_again.inc
+
 create table t1(
        id bigint not null primary key,
        i1 bigint, #unique

storage/rocksdb/mysql-test/rocksdb/t/issue255.test

@@ -32,8 +32,8 @@ INSERT INTO t1 VALUES (5);
 SHOW TABLE STATUS LIKE 't1';
 
 INSERT INTO t1 VALUES (1000);
---replace_column 3 # 6 # 7 # 8 # 9 # 10 #
 SELECT * FROM t1;
+--replace_column 3 # 6 # 7 # 8 # 9 # 10 #
 SHOW TABLE STATUS LIKE 't1';
 
 --error ER_DUP_ENTRY

storage/rocksdb/mysql-test/rocksdb/t/lock.test

@@ -196,6 +196,28 @@ SELECT a,b FROM t1;
 UNLOCK TABLES;
 DROP TABLE t1, t2;
 
+CREATE TABLE t1 (i INT) ENGINE=MyISAM;
+HANDLER t1 OPEN h;
+CREATE TABLE t2 (i INT) ENGINE=RocksDB;
+LOCK TABLES t2 WRITE;
+
+--connect (con1,localhost,root,,test)
+--connection con1
+--send
+FLUSH TABLES WITH READ LOCK;
+
+--connection default
+INSERT INTO t2 VALUES (1);
+UNLOCK TABLES;
+HANDLER h CLOSE;
+
+--connection con1
+--reap
+--disconnect con1
+
+--connection default
+DROP TABLE t1, t2;
+
 # Check that all connections opened by test cases in this file are really
 # gone so execution of other tests won't be affected by their presence.
 --source include/wait_until_count_sessions.inc

storage/rocksdb/mysql-test/rocksdb/t/percona_nonflushing_analyze_debug.test

@@ -0,0 +1,11 @@
+--source include/have_debug_sync.inc
+--source include/have_rocksdb.inc
+
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1), (2), (3);
+
+--let $percona_nonflushing_analyze_table= t1
+--source include/percona_nonflushing_analyze_debug.inc
+
+DROP TABLE t1;
+

storage/rocksdb/mysql-test/rocksdb/t/prefix_extractor_override.test

@@ -26,7 +26,6 @@ select variable_value into @u from information_schema.global_status where variab
 SELECT COUNT(*) FROM t1 WHERE id1=1 AND id2=1 AND id3=1;
 select variable_value-@u from information_schema.global_status where variable_name='rocksdb_bloom_filter_prefix_checked';
 
---exec echo "" > $MYSQLTEST_VARDIR/log/mysqld.1.err
 --let $_mysqld_option=--rocksdb_override_cf_options=cf1={prefix_extractor=capped:26};
 
 --echo
@@ -35,16 +34,12 @@ select variable_value-@u from information_schema.global_status where variable_na
 --sorted_result
 SELECT * FROM information_schema.rocksdb_cf_options WHERE option_type like '%prefix_extractor%';
 
-# This should no longer crash. See https://github.com/facebook/mysql-5.6/issues/641
+SET @@global.rocksdb_update_cf_options = 'cf1={prefix_extractor=capped:26};';
 --echo
---echo Restarting with new Prefix Extractor...
+--echo Changed Prefix Extractor (after update_cf_options set, without restart):
---echo
---source include/restart_mysqld_with_option.inc
-
---echo
---echo Changed Prefix Extractor (after restart):
 --echo
 --sorted_result
+# Restart no longer needed
 SELECT * FROM information_schema.rocksdb_cf_options WHERE option_type like '%prefix_extractor%';
 
 # Satisfies can_use_bloom_filter (4+8+8+8), but can't use because the old SST
@@ -86,6 +81,7 @@ select variable_value into @u from information_schema.global_status where variab
 SELECT COUNT(*) FROM t1 WHERE id1=1 AND id2=1 AND id3=1;
 select variable_value-@u from information_schema.global_status where variable_name='rocksdb_bloom_filter_prefix_checked';
 
+SET @@global.rocksdb_update_cf_options = '';
 set global rocksdb_compact_cf='cf1';
 
 # Select the updated, make sure bloom filter is checked now

storage/rocksdb/mysql-test/rocksdb/t/rocksdb.test

@@ -1,4 +1,5 @@
 --source include/have_rocksdb.inc
+--source suite/rocksdb/include/have_write_committed.inc
 
 #
 # RocksDB Storage Engine tests
@@ -1141,7 +1142,7 @@ set @a=-1;
 insert into t1 select (@a:=@a+1), 1234 from information_schema.session_variables limit 100;
 set @tmp1= @@rocksdb_max_row_locks;
 set rocksdb_max_row_locks= 20;
---error ER_RDB_STATUS_GENERAL
+--error ER_GET_ERRMSG 
 update t1 set a=a+10;
 DROP TABLE t1;
 

storage/rocksdb/mysql-test/rocksdb/t/rocksdb_cf_options.test

@@ -33,7 +33,6 @@ select cf_name, option_type, value
   order by cf_name, option_type;
 # restart with cf configs for cf1 and cf2
 
---exec echo "" > $MYSQLTEST_VARDIR/log/mysqld.1.err
 --let $_mysqld_option=--rocksdb_override_cf_options=cf1={write_buffer_size=8m;target_file_size_base=2m};cf2={write_buffer_size=16m;max_bytes_for_level_multiplier=8};z={target_file_size_base=4m};
 --source include/restart_mysqld_with_option.inc
 

storage/rocksdb/mysql-test/rocksdb/t/rocksdb_checksums.test

@@ -5,24 +5,25 @@
 #
 --source include/have_debug.inc
 
+--let LOG=$MYSQLTEST_VARDIR/tmp/rocksdb_checksum.err
+--let $_mysqld_option=--log-error=$LOG
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--source include/restart_mysqld_with_option.inc
+
 set @save_rocksdb_store_row_debug_checksums=@@global.rocksdb_store_row_debug_checksums;
 set @save_rocksdb_verify_row_debug_checksums=@@global.rocksdb_verify_row_debug_checksums;
 set @save_rocksdb_checksums_pct=@@global.rocksdb_checksums_pct;
 
-# wiping mysql log for repeatable tests
---exec echo "" > $MYSQLTEST_VARDIR/log/mysqld.1.err
-
 --disable_warnings
 drop table if exists t1,t2,t3;
 --enable_warnings
--- exec echo "" > $MYSQLTEST_VARDIR/log/mysqld.1.err
 
 show variables like 'rocksdb_%checksum%';
 
 create table t1 (pk int primary key, a int, b int, key(a), key(b)) engine=rocksdb;
 insert into t1 values (1,1,1),(2,2,2),(3,3,3);
 check table t1;
---exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t1" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2
+--exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t1" $LOG | cut -d] -f2
 
 drop table t1;
 
@@ -30,7 +31,7 @@ set session rocksdb_store_row_debug_checksums=on;
 create table t2 (pk int primary key, a int, b int, key(a), key(b)) engine=rocksdb;
 insert into t2 values (1,1,1),(2,2,2),(3,3,3);
 check table t2;
---exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t2" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2
+--exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t2" $LOG | cut -d] -f2
 
 --echo # Now, make a table that has both rows with checksums and without
 create table t3 (pk int primary key, a int, b int, key(a), key(b)) engine=rocksdb;
@@ -39,7 +40,7 @@ set session rocksdb_store_row_debug_checksums=off;
 update t3 set b=3 where a=2;
 set session rocksdb_store_row_debug_checksums=on;
 check table t3;
---exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t3" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2
+--exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t3" $LOG | cut -d] -f2
 
 set session rocksdb_store_row_debug_checksums=on;
 set session rocksdb_checksums_pct=5;
@@ -47,7 +48,7 @@ create table t4 (pk int primary key, a int, b int, key(a), key(b)) engine=rocksd
 --disable_query_log
 let $i=0;
 let $x= 100000;
-while ($i<10000)
+while ($i<4000)
 {
   inc $i;
   eval insert t4(pk,a,b) values($i, $i, $i div 10);
@@ -56,8 +57,8 @@ while ($i<10000)
 }
 --enable_query_log
 check table t4;
---exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t4" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2 > $MYSQL_TMP_DIR/rocksdb_checksums.log
+--exec grep "^[0-9-]* [0-9:]* [0-9]* \[Note\] CHECKTABLE t4" $LOG | cut -d] -f2 > $MYSQL_TMP_DIR/rocksdb_checksums.log
---exec perl suite/rocksdb/t/rocksdb_checksums.pl $MYSQL_TMP_DIR/rocksdb_checksums.log 10000 5
+--exec perl suite/rocksdb/t/rocksdb_checksums.pl $MYSQL_TMP_DIR/rocksdb_checksums.log 4000 5
 --remove_file $MYSQL_TMP_DIR/rocksdb_checksums.log
 set session rocksdb_checksums_pct=100;
 
@@ -124,4 +125,7 @@ set @@global.rocksdb_store_row_debug_checksums=@save_rocksdb_store_row_debug_che
 set @@global.rocksdb_verify_row_debug_checksums=@save_rocksdb_verify_row_debug_checksums;
 set @@global.rocksdb_checksums_pct=@save_rocksdb_checksums_pct;
 
+--source include/restart_mysqld.inc
+--remove_file $LOG
+
 drop table t2,t3,t4;

storage/rocksdb/mysql-test/rocksdb/t/rocksdb_deadlock_detect.inc

@@ -68,7 +68,7 @@ let $wait_condition =
 select * from t;
 --error ER_LOCK_DEADLOCK
 insert into t values (4), (1);
---echo # Statement should be rolled back
+--echo # Transaction should be rolled back
 select * from t;
 rollback;
 
@@ -80,6 +80,39 @@ connection con1;
 --reap
 rollback;
 
+
+connection default;
+create table t1 (id int primary key, value int, value2 int, index(value)) engine=rocksdb;
+insert into t1 values (1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10);
+
+connection con1;
+begin;
+update t1 force index (value) set value2=value2+1 where value=3;
+
+connection con2;
+begin;
+update t1 force index (value) set value2=value2+1 where value=2;
+update t1 force index (value) set value2=value2+1 where value=4;
+
+connection con1;
+send update t1 force index (value) set value2=value2+1 where value=4;
+
+connection con2;
+let $wait_condition =
+`SELECT CONCAT('select count(*) = 1 from information_schema.rocksdb_trx where THREAD_ID = ', '$con1', ' and WAITING_KEY != ""')`;
+--source include/wait_condition.inc
+--error ER_LOCK_DEADLOCK
+update t1 force index (value) set value2=value2+1 where value=3;
+
+connection con1;
+--reap
+rollback;
+
+connection con2;
+rollback;
+drop table t1;
+
+
 connection default;
 disconnect con1;
 disconnect con2;

storage/rocksdb/mysql-test/rocksdb/t/secondary_key_update_lock.test

@@ -0,0 +1,26 @@
+--source include/have_rocksdb.inc
+
+# Tests if locks are held for the secondary keys of old rows in updates
+
+connect (con, localhost, root,,);
+
+connection default;
+create table t1 (a int primary key, b int unique key) engine = rocksdb;
+insert into t1 values(1, 1);
+
+connection con;
+begin;
+update t1 set b = 2 where b = 1; # this should lock the row where b = 1
+
+connection default;
+error ER_LOCK_WAIT_TIMEOUT;
+insert into t1 values(2, 1); # should error out with lock_wait_timeout
+
+connection con;
+rollback;
+select * from t1;
+
+# Cleanup
+connection default;
+drop table t1;
+disconnect con;

storage/rocksdb/mysql-test/rocksdb/t/set_checkpoint.inc

@@ -20,7 +20,7 @@ if (!$succeeds)
 {
   --disable_result_log
   --disable_query_log
-  --error ER_RDB_STATUS_GENERAL
+  --error ER_GET_ERRMSG 
   eval SET GLOBAL ROCKSDB_CREATE_CHECKPOINT = '$checkpoint';
   --enable_query_log
   --enable_result_log

storage/rocksdb/mysql-test/rocksdb/t/show_engine.test

@@ -83,5 +83,18 @@ SHOW ENGINE rocksdb TRANSACTION STATUS;
 
 ROLLBACK;
 
+# Check if explicit snapshots are correctly populated
+START TRANSACTION WITH SHARED ROCKSDB SNAPSHOT;
+--replace_column 2 # 3 #
+SHOW ENGINE rocksdb STATUS;
+ROLLBACK;
+CREATE EXPLICIT rocksdb SNAPSHOT;
+--replace_column 2 # 3 #
+SHOW ENGINE rocksdb STATUS;
+RELEASE EXPLICIT rocksdb SNAPSHOT;
+--replace_column 2 # 3 #
+SHOW ENGINE rocksdb STATUS;
+
+
 # Restore old values
 SET GLOBAL rocksdb_max_background_jobs= @save.rocksdb_max_background_jobs;

storage/rocksdb/mysql-test/rocksdb/t/transaction.test

@@ -103,3 +103,56 @@ update t1 set id=115 where id=3;
 rollback;
 
 drop table t1;
+
+--echo #
+--echo #  #802: MyRocks: Statement rollback doesnt work correctly for nested statements
+--echo #
+create table t1 (a varchar(100)) engine=rocksdb;
+create table t2(a int) engine=rocksdb;
+insert into t2 values (1), (2);
+
+create table t3(a varchar(100)) engine=rocksdb;
+
+delimiter //;
+create function func() returns varchar(100) deterministic 
+begin
+  insert into t3 values ('func-called');
+  set @a= (select a from t2);
+  return 'func-returned';
+end;//
+delimiter ;//
+
+begin;
+--error ER_SUBQUERY_NO_1_ROW 
+insert into t1 values (func());
+select * from t1;
+--echo # The following must not produce 'func-called':
+select * from t3;
+
+rollback;
+drop function func;
+drop table t1,t2,t3;
+
+--echo #
+--echo # MDEV-16710: Slave SQL: Could not execute Update_rows_v1 event with RocksDB and triggers
+--echo # Issue#857: MyRocks: Incorrect behavior when multiple statements fail inside a transaction
+--echo #
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1);
+
+CREATE TABLE t2 (b INT PRIMARY KEY) ENGINE=RocksDB;
+
+CREATE TRIGGER tr AFTER INSERT ON t2 FOR EACH ROW INSERT INTO non_existing_table VALUES (NULL);
+
+BEGIN;
+DELETE FROM t1;
+--error 0,ER_NO_SUCH_TABLE
+INSERT INTO t2 VALUES (1);
+--error 0,ER_NO_SUCH_TABLE
+INSERT INTO t2 VALUES (2);
+--echo # Must return empty result:
+SELECT * FROM t1;
+COMMIT;
+
+drop table t1,t2;
+

storage/rocksdb/mysql-test/rocksdb/t/trx_info_rpl.test

@@ -8,11 +8,11 @@ connection slave;
 --enable_warnings
 
 connection master;
-create table t1 (a int) engine=rocksdb;
+create table t1 (a int, b int, primary key (a), unique key (b)) engine=rocksdb;
 --disable_query_log
 --let $aa= 0
 while ($aa < 1000) {
-  eval insert into t1 values ($aa);
+  eval insert into t1 values ($aa, $aa);
   --inc $aa
 }
 --enable_query_log

storage/rocksdb/mysql-test/rocksdb/t/update.test

@@ -70,3 +70,13 @@ SELECT * FROM t1 ORDER BY pk;
 
 DROP TABLE t1;
 
+
+#
+# Issue #830 UPDATE with unique constraint does not work
+#
+
+CREATE TABLE t1 (a INT, b CHAR(8), UNIQUE INDEX(a)) ENGINE=RocksDB;
+INSERT INTO t1 (a,b) VALUES (1,'foo'),(2,'bar');
+UPDATE t1 SET a=a+100;
+SELECT * FROM t1;
+DROP TABLE t1;

storage/rocksdb/mysql-test/rocksdb/t/use_direct_reads.test

@@ -0,0 +1,37 @@
+--source include/have_rocksdb.inc
+
+--perl
+use Cwd 'abs_path';
+
+open(FILE, ">", "$ENV{MYSQL_TMP_DIR}/data_in_shm.inc") or die;
+my $real_path= abs_path($ENV{'MYSQLTEST_VARDIR'});
+my $in_shm= index($real_path, "/dev/shm") != -1;
+print FILE "let \$DATA_IN_SHM= $in_shm;\n";
+close FILE;
+EOF
+
+--source $MYSQL_TMP_DIR/data_in_shm.inc
+--remove_file $MYSQL_TMP_DIR/data_in_shm.inc
+
+if ($DATA_IN_SHM)
+{
+  --skip DATADIR is in /dev/shm, possibly due to --mem
+}
+
+--echo Checking direct reads
+--let $_mysqld_option=--rocksdb_use_direct_reads=1
+--source include/restart_mysqld_with_option.inc
+
+CREATE TABLE t1 (pk INT PRIMARY KEY DEFAULT '0', a INT(11), b CHAR(8)) ENGINE=rocksdb;
+SHOW CREATE TABLE t1;
+INSERT INTO t1 VALUES (1, 1,'a');
+INSERT INTO t1 (a,b) VALUES (2,'b');
+set global rocksdb_force_flush_memtable_now=1;
+--sorted_result
+SELECT a,b FROM t1;
+DROP TABLE t1;
+
+# cleanup
+--let _$mysqld_option=
+--source include/restart_mysqld.inc
+

storage/rocksdb/mysql-test/rocksdb/t/validate_datadic.test

@@ -20,6 +20,8 @@ CREATE TABLE t2 (pk int primary key) ENGINE=ROCKSDB PARTITION BY KEY(pk) PARTITI
 # server until it is told to
 --let $_server_id= `SELECT @@server_id`
 --let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
+--let LOG=$MYSQLTEST_VARDIR/tmp/validate_datadic.err
+
 --exec echo "wait" >$_expect_file_name
 
 # Send shutdown to the connected server and give it 10 seconds to die before
@@ -43,15 +45,12 @@ shutdown_server 10;
 --exec echo "wait" >$_expect_file_name
 shutdown_server 10;
 
-# Clear the log
---exec echo "" >$MYSQLTEST_VARDIR/log/mysqld.1.err
-
 # Rename the file
 --exec mv $MYSQLTEST_VARDIR/mysqld.1/data/test/t1.frm $MYSQLTEST_VARDIR/mysqld.1/data/test/t1.frm.tmp
 --exec mv $MYSQLTEST_VARDIR/mysqld.1/data/test/t2.frm $MYSQLTEST_VARDIR/mysqld.1/data/test/t2.frm.tmp
 
 # Attempt to restart the server
---exec echo "restart:--rocksdb_validate_tables=2" >$_expect_file_name
+--exec echo "restart:--rocksdb_validate_tables=2 --log-error=$LOG" >$_expect_file_name
 --sleep 5
 
 --enable_reconnect
@@ -60,14 +59,16 @@ shutdown_server 10;
 
 # We should now have an error message
 --exec echo "Expect errors that we are missing two .frm files"
---exec grep "Schema mismatch" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2
+--let SEARCH_FILE=$LOG
+--let SEARCH_PATTERN=RocksDB: Schema mismatch - Table test.t1 is registered in RocksDB but does not have a .frm file
+--source include/search_pattern_in_file.inc
+--let SEARCH_PATTERN=RocksDB: Schema mismatch - Table test.t2 is registered in RocksDB but does not have a .frm file
+--source include/search_pattern_in_file.inc
 
 # Now shut down again and rename one the .frm file back and make a copy of it
 --exec echo "wait" >$_expect_file_name
 shutdown_server 10;
-
+--remove_file $LOG
-# Clear the log
---exec echo "" >$MYSQLTEST_VARDIR/log/mysqld.1.err
 
 # Rename the file
 --exec mv $MYSQLTEST_VARDIR/mysqld.1/data/test/t1.frm.tmp $MYSQLTEST_VARDIR/mysqld.1/data/test/t1.frm
@@ -75,7 +76,7 @@ shutdown_server 10;
 --exec cp $MYSQLTEST_VARDIR/mysqld.1/data/test/t1.frm $MYSQLTEST_VARDIR/mysqld.1/data/test/t1_dummy.frm
 
 # Attempt to restart the server
---exec echo "restart:--rocksdb_validate_tables=2" >$_expect_file_name
+--exec echo "restart:--rocksdb_validate_tables=2 --log-error=$LOG" >$_expect_file_name
 --sleep 5
 
 --enable_reconnect
@@ -84,18 +85,22 @@ shutdown_server 10;
 
 # We should now have an error message for the second case
 --exec echo "Expect an error that we have an extra .frm file"
---exec grep "Schema mismatch" $MYSQLTEST_VARDIR/log/mysqld.1.err | cut -d] -f2
+--let SEARCH_FILE=$LOG
+--let SEARCH_PATTERN=Schema mismatch - A .frm file exists for table test.t1_dummy, but that table is not registered in RocksDB
+--source include/search_pattern_in_file.inc
 
 # Shut down an clean up
 --exec echo "wait" >$_expect_file_name
 shutdown_server 10;
---exec echo "" >$MYSQLTEST_VARDIR/log/mysqld.1.err
 --exec rm $MYSQLTEST_VARDIR/mysqld.1/data/test/t1_dummy.frm
 --exec echo "restart" >$_expect_file_name
 --enable_reconnect
 --source include/wait_until_connected_again.inc
 --disable_reconnect
 
+# Remove log file
+--remove_file $LOG
+
 --disable_warnings
 DROP TABLE t1, t2;
 --enable_warnings

storage/rocksdb/mysql-test/rocksdb_rpl/combinations

@@ -1,2 +1,8 @@
-[row]
+[row-write-committed]
 binlog-format=row
+rocksdb_write_policy=write_committed
+
+[row-write-prepared]
+binlog-format=row
+rocksdb_write_policy=write_prepared
+rocksdb_commit_time_batch_for_recovery=on

storage/rocksdb/mysql-test/rocksdb_rpl/r/rpl_missing_columns_sk_update.result

@@ -0,0 +1,62 @@
+include/master-slave.inc
+Warnings:
+Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
+Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
+[connection master]
+set @@sql_log_bin = 0;
+CREATE TABLE `t1` (
+`a` int(10) unsigned NOT NULL DEFAULT '0',
+`b` bigint(20) unsigned NOT NULL DEFAULT '0',
+`c` bigint(20) unsigned NOT NULL DEFAULT '0',
+`d` bigint(20) unsigned NOT NULL DEFAULT '0',
+`e` varbinary(64) DEFAULT NULL,
+`f` int(10) NOT NULL DEFAULT '0',
+`g` int(10) NOT NULL DEFAULT '0',
+`h` int(10) unsigned NOT NULL DEFAULT '0',
+PRIMARY KEY (`a`,`b`),
+KEY `key1` (`a`, `e`(1)),
+KEY `key2` (`a`,`h`)
+) ENGINE=RocksDB;
+set @@sql_log_bin = 1;
+set @@sql_log_bin = 0;
+CREATE TABLE `t1` (
+`a` int(10) unsigned NOT NULL DEFAULT '0',
+`b` bigint(20) unsigned NOT NULL DEFAULT '0',
+`c` bigint(20) unsigned NOT NULL DEFAULT '0',
+`d` bigint(20) unsigned NOT NULL DEFAULT '0',
+`e` varbinary(64) DEFAULT NULL,
+`f` int(10) NOT NULL DEFAULT '0',
+`g` int(10) NOT NULL DEFAULT '0',
+`x` TINYINT(3) UNSIGNED DEFAULT NULL,
+`y` INT(10) DEFAULT NULL,
+`h` int(10) unsigned NOT NULL DEFAULT '0',
+PRIMARY KEY (`a`,`b`),
+KEY `key1` (`a`, `e`(1)),
+KEY `key2` (`a`,`h`)
+) ENGINE=RocksDB;
+set @@sql_log_bin = 1;
+INSERT INTO t1 VALUES (1, 1, 1, 1, 'a', 1, 1, 1);
+SELECT * FROM t1;
+a	b	c	d	e	f	g	h
+1	1	1	1	a	1	1	1
+SELECT * FROM t1;
+a	b	c	d	e	f	g	x	y	h
+1	1	1	1	a	1	1	NULL	NULL	1
+UPDATE t1 SET h = 10 WHERE h = 1;
+SELECT * FROM t1;
+a	b	c	d	e	f	g	h
+1	1	1	1	a	1	1	10
+SELECT * FROM t1;
+a	b	c	d	e	f	g	x	y	h
+1	1	1	1	a	1	1	NULL	NULL	10
+SELECT COUNT(*) FROM t1 FORCE INDEX (key1) WHERE h = 10 AND a = 1;
+COUNT(*)
+1
+SELECT COUNT(*) FROM t1 FORCE INDEX (key2) WHERE h = 10 AND a = 1;
+COUNT(*)
+1
+SELECT COUNT(*) FROM t1 FORCE INDEX (PRIMARY) WHERE h = 10 AND a = 1;
+COUNT(*)
+1
+DROP TABLE t1;
+include/rpl_end.inc

storage/rocksdb/mysql-test/rocksdb_rpl/r/rpl_mts_dependency_unique_key_conflicts.result

@@ -0,0 +1,44 @@
+include/master-slave.inc
+Warnings:
+Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
+Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
+[connection master]
+include/stop_slave.inc
+set @save.slave_parallel_workers= @@global.slave_parallel_workers;
+set @save.slave_use_idempotent_for_recovery= @@global.slave_use_idempotent_for_recovery;
+set @save.mts_dependency_replication= @@global.mts_dependency_replication;
+set @save.mts_dependency_order_commits= @@global.mts_dependency_order_commits;
+set @save.debug= @@global.debug;
+set @@global.slave_parallel_workers= 2;
+set @@global.slave_use_idempotent_for_recovery= YES;
+set @@global.mts_dependency_replication= STMT;
+set @@global.mts_dependency_order_commits= false;
+set @@global.debug= '+d,dbug.dep_wait_before_update_execution';
+include/start_slave.inc
+create table t1 (a int primary key, b int unique key) engine = rocksdb;
+insert into t1 values(1, 1);
+include/sync_slave_sql_with_master.inc
+include/stop_slave.inc
+update t1 set b = 2 where a = 1;
+insert into t1 values(2, 1);
+include/start_slave.inc
+set debug_sync="now wait_for signal.reached";
+select * from t1;
+a	b
+1	1
+set debug_sync="now signal signal.done";
+include/sync_slave_sql_with_master.inc
+select * from t1;
+a	b
+2	1
+1	2
+drop table t1;
+include/sync_slave_sql_with_master.inc
+include/stop_slave.inc
+set @@global.slave_parallel_workers= @save.slave_parallel_workers;
+set @@global.mts_dependency_replication= @save.mts_dependency_replication;
+set @@global.slave_use_idempotent_for_recovery= @save.slave_use_idempotent_for_recovery;
+set @@global.mts_dependency_order_commits= @save.mts_dependency_order_commits;
+set @@global.debug= @save.debug;
+include/start_slave.inc
+include/rpl_end.inc

storage/rocksdb/mysql-test/rocksdb_rpl/r/rpl_rocksdb_snapshot.result

@@ -23,9 +23,9 @@ CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=rocksdb;
 INSERT INTO t1 VALUES(1);
 SET TRANSACTION ISOLATION LEVEL READ COMMITTED;
 START TRANSACTION WITH CONSISTENT SNAPSHOT;
-ERROR HY000: Only REPEATABLE READ isolation level is supported for START TRANSACTION WITH CONSISTENT SNAPSHOT in RocksDB Storage Engine.
+ERROR HY000: Only REPEATABLE READ isolation level is supported for START TRANSACTION WITH CONSISTENT|SHARED|EXISTING SNAPSHOT in RocksDB Storage Engine.
 START TRANSACTION WITH CONSISTENT ROCKSDB SNAPSHOT;
-ERROR HY000: Only REPEATABLE READ isolation level is supported for START TRANSACTION WITH CONSISTENT SNAPSHOT in RocksDB Storage Engine.
+ERROR HY000: Only REPEATABLE READ isolation level is supported for START TRANSACTION WITH CONSISTENT|SHARED|EXISTING SNAPSHOT in RocksDB Storage Engine.
 ROLLBACK;
 SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;
 START TRANSACTION WITH CONSISTENT ROCKSDB SNAPSHOT;

storage/rocksdb/mysql-test/rocksdb_rpl/t/rpl_gtid_crash_safe_wal_corrupt.inc

@@ -42,7 +42,7 @@ select * from mysql.slave_gtid_info;
 
 F=`ls -t $slave_data_dir/.rocksdb/*.log | head -n 1`
 SIZE=`stat -c %s $F`
-NEW_SIZE=`expr $SIZE - 10`
+NEW_SIZE=`expr $SIZE - 30`
 truncate -s $NEW_SIZE $F
 rc=$?
 if [[ $rc != 0 ]]; then

storage/rocksdb/mysql-test/rocksdb_rpl/t/rpl_missing_columns_sk_update.cnf

@@ -0,0 +1,13 @@
+!include include/default_mysqld.cnf
+
+[mysqld.1]
+binlog_row_image = COMPLETE
+log_column_names= ON
+
+[mysqld.2]
+binlog_row_image = COMPLETE
+log_column_names= ON
+
+[ENV]
+SERVER_MYPORT_1= @mysqld.1.port
+SERVER_MYPORT_2= @mysqld.2.port

storage/rocksdb/mysql-test/rocksdb_rpl/t/rpl_missing_columns_sk_update.test

@@ -0,0 +1,69 @@
+source include/master-slave.inc;
+source include/have_binlog_format_row.inc;
+
+# Create a table with SKs on master
+connection master;
+set @@sql_log_bin = 0;
+CREATE TABLE `t1` (
+  `a` int(10) unsigned NOT NULL DEFAULT '0',
+  `b` bigint(20) unsigned NOT NULL DEFAULT '0',
+  `c` bigint(20) unsigned NOT NULL DEFAULT '0',
+  `d` bigint(20) unsigned NOT NULL DEFAULT '0',
+  `e` varbinary(64) DEFAULT NULL,
+  `f` int(10) NOT NULL DEFAULT '0',
+  `g` int(10) NOT NULL DEFAULT '0',
+  `h` int(10) unsigned NOT NULL DEFAULT '0',
+  PRIMARY KEY (`a`,`b`),
+  KEY `key1` (`a`, `e`(1)),
+  KEY `key2` (`a`,`h`)
+) ENGINE=RocksDB;
+set @@sql_log_bin = 1;
+
+# Create same table on slaves but with two extra columns in the middle (x, y)
+connection slave;
+set @@sql_log_bin = 0;
+CREATE TABLE `t1` (
+  `a` int(10) unsigned NOT NULL DEFAULT '0',
+  `b` bigint(20) unsigned NOT NULL DEFAULT '0',
+  `c` bigint(20) unsigned NOT NULL DEFAULT '0',
+  `d` bigint(20) unsigned NOT NULL DEFAULT '0',
+  `e` varbinary(64) DEFAULT NULL,
+  `f` int(10) NOT NULL DEFAULT '0',
+  `g` int(10) NOT NULL DEFAULT '0',
+  `x` TINYINT(3) UNSIGNED DEFAULT NULL,
+  `y` INT(10) DEFAULT NULL,
+  `h` int(10) unsigned NOT NULL DEFAULT '0',
+  PRIMARY KEY (`a`,`b`),
+  KEY `key1` (`a`, `e`(1)),
+  KEY `key2` (`a`,`h`)
+) ENGINE=RocksDB;
+set @@sql_log_bin = 1;
+
+# Insert something in the table
+connection master;
+INSERT INTO t1 VALUES (1, 1, 1, 1, 'a', 1, 1, 1);
+SELECT * FROM t1;
+sync_slave_with_master;
+
+connection slave;
+SELECT * FROM t1;
+
+# Update a column that belongs to an SK
+connection master;
+UPDATE t1 SET h = 10 WHERE h = 1;
+SELECT * FROM t1;
+sync_slave_with_master;
+
+# Check if all keys are updated on the slave
+connection slave;
+SELECT * FROM t1;
+SELECT COUNT(*) FROM t1 FORCE INDEX (key1) WHERE h = 10 AND a = 1;
+SELECT COUNT(*) FROM t1 FORCE INDEX (key2) WHERE h = 10 AND a = 1;
+SELECT COUNT(*) FROM t1 FORCE INDEX (PRIMARY) WHERE h = 10 AND a = 1;
+
+# Cleanup
+connection master;
+DROP TABLE t1;
+sync_slave_with_master;
+
+source include/rpl_end.inc;

storage/rocksdb/mysql-test/rocksdb_rpl/t/rpl_mts_dependency_unique_key_conflicts.test

@@ -0,0 +1,64 @@
+# RocksDB clone of rpl_mts.rpl_mts_dependency_unique_key_conflicts
+source include/have_rocksdb.inc;
+source include/have_debug_sync.inc;
+source include/master-slave.inc;
+
+connection slave;
+source include/stop_slave.inc;
+set @save.slave_parallel_workers= @@global.slave_parallel_workers;
+set @save.slave_use_idempotent_for_recovery= @@global.slave_use_idempotent_for_recovery;
+set @save.mts_dependency_replication= @@global.mts_dependency_replication;
+set @save.mts_dependency_order_commits= @@global.mts_dependency_order_commits;
+set @save.debug= @@global.debug;
+set @@global.slave_parallel_workers= 2;
+set @@global.slave_use_idempotent_for_recovery= YES;
+set @@global.mts_dependency_replication= STMT;
+set @@global.mts_dependency_order_commits= false;
+set @@global.debug= '+d,dbug.dep_wait_before_update_execution';
+source include/start_slave.inc;
+
+connection master;
+create table t1 (a int primary key, b int unique key) engine = rocksdb;
+insert into t1 values(1, 1);
+source include/sync_slave_sql_with_master.inc;
+source include/stop_slave.inc;
+
+connection master;
+update t1 set b = 2 where a = 1; # this will stall on slave due to dbug_sync
+insert into t1 values(2, 1); # this should wait for the update to finish
+
+connection slave;
+source include/start_slave.inc;
+# wait till one of the workers reach the point just before execution of update
+set debug_sync="now wait_for signal.reached";
+
+# wait till the other worker is waiting after executing the table map for the
+# insert
+let $wait_condition=
+    select count(*)= 1 from information_schema.processlist
+      where state = 'Waiting for dependencies to be satisfied';
+source include/wait_condition.inc;
+
+select * from t1;
+set debug_sync="now signal signal.done";
+
+connection master;
+source include/sync_slave_sql_with_master.inc;
+
+connection slave;
+select * from t1;
+
+# Cleanup
+connection master;
+drop table t1;
+source include/sync_slave_sql_with_master.inc;
+connection slave;
+source include/stop_slave.inc;
+set @@global.slave_parallel_workers= @save.slave_parallel_workers;
+set @@global.mts_dependency_replication= @save.mts_dependency_replication;
+set @@global.slave_use_idempotent_for_recovery= @save.slave_use_idempotent_for_recovery;
+set @@global.mts_dependency_order_commits= @save.mts_dependency_order_commits;
+set @@global.debug= @save.debug;
+source include/start_slave.inc;
+
+source include/rpl_end.inc;

storage/rocksdb/mysql-test/rocksdb_rpl/t/rpl_rocksdb_2pc_crash_recover.test

@@ -1,6 +1,7 @@
 --source include/have_binlog_format_row.inc
 --source include/have_rocksdb.inc
 --source include/have_debug.inc
+--source include/not_valgrind.inc
 
 --disable_warnings
 DROP TABLE IF EXISTS t1;

storage/rocksdb/mysql-test/rocksdb_stress/combinations

@@ -0,0 +1,5 @@
+[write_committed]
+rocksdb_write_policy=write_committed
+
+[write_prepared]
+rocksdb_write_policy=write_prepared

storage/rocksdb/mysql-test/rocksdb_sys_vars/r/rocksdb_block_cache_size_basic.result

@@ -1,7 +1,85 @@
+CREATE TABLE valid_values (value varchar(255)) ENGINE=myisam;
+INSERT INTO valid_values VALUES(65536);
+INSERT INTO valid_values VALUES(1024);
+INSERT INTO valid_values VALUES(1*1024*1024);
+CREATE TABLE invalid_values (value varchar(255)) ENGINE=myisam;
+INSERT INTO invalid_values VALUES('\'aaa\'');
+INSERT INTO invalid_values VALUES('\'bbb\'');
+INSERT INTO invalid_values VALUES('\'-1\'');
+INSERT INTO invalid_values VALUES('\'101\'');
+INSERT INTO invalid_values VALUES('\'484436\'');
 SET @start_global_value = @@global.ROCKSDB_BLOCK_CACHE_SIZE;
 SELECT @start_global_value;
 @start_global_value
 536870912
-"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to 444. It should fail because it is readonly."
+'# Setting to valid values in global scope#'
-SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = 444;
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to 65536"
-ERROR HY000: Variable 'rocksdb_block_cache_size' is a read only variable
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = 65536;
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+65536
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE = DEFAULT;
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to 1024"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = 1024;
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+1024
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE = DEFAULT;
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to 1048576"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = 1048576;
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+1048576
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE = DEFAULT;
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+"Trying to set variable @@session.ROCKSDB_BLOCK_CACHE_SIZE to 444. It should fail because it is not session."
+SET @@session.ROCKSDB_BLOCK_CACHE_SIZE   = 444;
+ERROR HY000: Variable 'rocksdb_block_cache_size' is a GLOBAL variable and should be set with SET GLOBAL
+'# Testing with invalid values in global scope #'
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to 'aaa'"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = 'aaa';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to 'bbb'"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = 'bbb';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to '-1'"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = '-1';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to '101'"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = '101';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+"Trying to set variable @@global.ROCKSDB_BLOCK_CACHE_SIZE to '484436'"
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE   = '484436';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+SET @@global.ROCKSDB_BLOCK_CACHE_SIZE = @start_global_value;
+SELECT @@global.ROCKSDB_BLOCK_CACHE_SIZE;
+@@global.ROCKSDB_BLOCK_CACHE_SIZE
+536870912
+DROP TABLE valid_values;
+DROP TABLE invalid_values;

storage/rocksdb/mysql-test/rocksdb_sys_vars/r/rocksdb_bulk_load_allow_sk_basic.result

@@ -0,0 +1,100 @@
+CREATE TABLE valid_values (value varchar(255)) ENGINE=myisam;
+INSERT INTO valid_values VALUES(1);
+INSERT INTO valid_values VALUES(0);
+INSERT INTO valid_values VALUES('on');
+CREATE TABLE invalid_values (value varchar(255)) ENGINE=myisam;
+INSERT INTO invalid_values VALUES('\'aaa\'');
+INSERT INTO invalid_values VALUES('\'bbb\'');
+SET @start_global_value = @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+SELECT @start_global_value;
+@start_global_value
+0
+SET @start_session_value = @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+SELECT @start_session_value;
+@start_session_value
+0
+'# Setting to valid values in global scope#'
+"Trying to set variable @@global.ROCKSDB_BULK_LOAD_ALLOW_SK to 1"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK   = 1;
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+1
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK = DEFAULT;
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+"Trying to set variable @@global.ROCKSDB_BULK_LOAD_ALLOW_SK to 0"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK   = 0;
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK = DEFAULT;
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+"Trying to set variable @@global.ROCKSDB_BULK_LOAD_ALLOW_SK to on"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK   = on;
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+1
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK = DEFAULT;
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+'# Setting to valid values in session scope#'
+"Trying to set variable @@session.ROCKSDB_BULK_LOAD_ALLOW_SK to 1"
+SET @@session.ROCKSDB_BULK_LOAD_ALLOW_SK   = 1;
+SELECT @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@session.ROCKSDB_BULK_LOAD_ALLOW_SK
+1
+"Setting the session scope variable back to default"
+SET @@session.ROCKSDB_BULK_LOAD_ALLOW_SK = DEFAULT;
+SELECT @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@session.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+"Trying to set variable @@session.ROCKSDB_BULK_LOAD_ALLOW_SK to 0"
+SET @@session.ROCKSDB_BULK_LOAD_ALLOW_SK   = 0;
+SELECT @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@session.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+"Setting the session scope variable back to default"
+SET @@session.ROCKSDB_BULK_LOAD_ALLOW_SK = DEFAULT;
+SELECT @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@session.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+"Trying to set variable @@session.ROCKSDB_BULK_LOAD_ALLOW_SK to on"
+SET @@session.ROCKSDB_BULK_LOAD_ALLOW_SK   = on;
+SELECT @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@session.ROCKSDB_BULK_LOAD_ALLOW_SK
+1
+"Setting the session scope variable back to default"
+SET @@session.ROCKSDB_BULK_LOAD_ALLOW_SK = DEFAULT;
+SELECT @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@session.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+'# Testing with invalid values in global scope #'
+"Trying to set variable @@global.ROCKSDB_BULK_LOAD_ALLOW_SK to 'aaa'"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK   = 'aaa';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+"Trying to set variable @@global.ROCKSDB_BULK_LOAD_ALLOW_SK to 'bbb'"
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK   = 'bbb';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+SET @@global.ROCKSDB_BULK_LOAD_ALLOW_SK = @start_global_value;
+SELECT @@global.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@global.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+SET @@session.ROCKSDB_BULK_LOAD_ALLOW_SK = @start_session_value;
+SELECT @@session.ROCKSDB_BULK_LOAD_ALLOW_SK;
+@@session.ROCKSDB_BULK_LOAD_ALLOW_SK
+0
+DROP TABLE valid_values;
+DROP TABLE invalid_values;

storage/rocksdb/mysql-test/rocksdb_sys_vars/r/rocksdb_commit_time_batch_for_recovery_basic.result

@@ -0,0 +1,121 @@
+CREATE TABLE valid_values (value varchar(255));
+INSERT INTO valid_values VALUES(1);
+INSERT INTO valid_values VALUES(0);
+INSERT INTO valid_values VALUES('on');
+INSERT INTO valid_values VALUES('off');
+CREATE TABLE invalid_values (value varchar(255));
+INSERT INTO invalid_values VALUES('\'aaa\'');
+INSERT INTO invalid_values VALUES('\'bbb\'');
+SET @start_global_value = @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+SELECT @start_global_value;
+@start_global_value
+0
+SET @start_session_value = @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+SELECT @start_session_value;
+@start_session_value
+0
+'# Setting to valid values in global scope#'
+"Trying to set variable @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to 1"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = 1;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+1
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Trying to set variable @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to 0"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = 0;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Trying to set variable @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to on"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = on;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+1
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Trying to set variable @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to off"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = off;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Setting the global scope variable back to default"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+'# Setting to valid values in session scope#'
+"Trying to set variable @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to 1"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = 1;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+1
+"Setting the session scope variable back to default"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Trying to set variable @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to 0"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = 0;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Setting the session scope variable back to default"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Trying to set variable @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to on"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = on;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+1
+"Setting the session scope variable back to default"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Trying to set variable @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to off"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = off;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Setting the session scope variable back to default"
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = DEFAULT;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+'# Testing with invalid values in global scope #'
+"Trying to set variable @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to 'aaa'"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = 'aaa';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+"Trying to set variable @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY to 'bbb'"
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY   = 'bbb';
+Got one of the listed errors
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+SET @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = @start_global_value;
+SELECT @@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@global.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+SET @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY = @start_session_value;
+SELECT @@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY;
+@@session.ROCKSDB_COMMIT_TIME_BATCH_FOR_RECOVERY
+0
+DROP TABLE valid_values;
+DROP TABLE invalid_values;