Ndb handler cleanup:

- removed some returns on ndb internal error codes, return ndb cause in warnings
  - moved all errorcode mapping mysqld-ndb to ndberror.c
  - ndb util thread to discover all ndb tables at startup
  - ndb util thread to wait for mysqld startup

mysql-test/r/ndb_autodiscover2.result

@@ -6,7 +6,7 @@ a	b
 4	5
 show status like 'handler_discover%';
 Variable_name	Value
-Handler_discover	1
+Handler_discover	0
 drop table t9;
 select * from t10;
 ERROR HY000: Got error 4263 'Invalid blob attributes or invalid blob parts table' from NDBCLUSTER

mysql-test/r/ndb_bitfield.result

@@ -201,10 +201,18 @@ create table t1 (
 pk1 bit(9) not null primary key,
 b int
 ) engine=ndbcluster;
-ERROR HY000: Can't create table './test/t1.frm' (errno: 739)
+ERROR HY000: Can't create table './test/t1.frm' (errno: 140)
+show warnings;
+Level	Code	Message
+Error	1296	Got error 739 'Unsupported primary key length' from NDB
+Error	1005	Can't create table './test/t1.frm' (errno: 140)
 create table t1 (
 pk1 int not null primary key,
 b bit(9),
 key(b)
 ) engine=ndbcluster;
-ERROR HY000: Can't create table './test/t1.frm' (errno: 743)
+ERROR HY000: Can't create table './test/t1.frm' (errno: 140)
+show warnings;
+Level	Code	Message
+Error	1296	Got error 743 'Unsupported character set in table or index' from NDB
+Error	1005	Can't create table './test/t1.frm' (errno: 140)

mysql-test/r/ndb_multi.result

@@ -29,7 +29,12 @@ drop table t1;
 create table t1 (a int) engine=ndbcluster;
 insert into t1 value (2);
 select * from t1;
-ERROR HY000: Got error 241 'Invalid schema object version' from NDBCLUSTER
+ERROR HY000: Table definition has changed, please retry transaction
+show warnings;
+Level	Code	Message
+Error	1296	Got error 241 'Invalid schema object version' from NDB
+Error	1412	Table definition has changed, please retry transaction
+Error	1105	Unknown error
 select * from t1;
 a
 2

mysql-test/r/ndb_partition_error.result

@@ -11,7 +11,11 @@ partitions 3
 (partition x1 values less than (5) nodegroup 12,
 partition x2 values less than (10) nodegroup 13,
 partition x3 values less than (20) nodegroup 14);
-ERROR HY000: Can't create table './test/t1.frm' (errno: 771)
+ERROR HY000: Can't create table './test/t1.frm' (errno: 140)
+show warnings;
+Level	Code	Message
+Error	1296	Got error 771 'Given NODEGROUP doesn't exist in this cluster' from NDB
+Error	1005	Can't create table './test/t1.frm' (errno: 140)
 CREATE TABLE t1 (
 a int not null,
 b int not null,

mysql-test/r/ndb_read_multi_range.result

@@ -1,4 +1,4 @@
-DROP TABLE IF EXISTS t1, r1;
+DROP TABLE IF EXISTS t1, t2, r1;
 create table t1 (
 a int primary key,
 b int not null,

mysql-test/t/ndb_bitfield.test

@@ -104,6 +104,7 @@ create table t1 (
   pk1 bit(9) not null primary key,
   b int
 ) engine=ndbcluster;
+show warnings;
 
 --error 1005
 create table t1 (
@@ -111,4 +112,4 @@ create table t1 (
   b bit(9),
   key(b)
 ) engine=ndbcluster;
-
+show warnings;

mysql-test/t/ndb_multi.test

@@ -38,8 +38,9 @@ create table t1 (a int) engine=ndbcluster;
 insert into t1 value (2);
 connection server1;
 # Currently a retry is required remotely
---error 1296
+--error 1412
 select * from t1;
+show warnings;
 select * from t1;
 
 # Connect to server2 and use the tables from there

mysql-test/t/ndb_partition_error.test

@@ -26,6 +26,7 @@ partitions 3
 (partition x1 values less than (5) nodegroup 12,
  partition x2 values less than (10) nodegroup 13,
  partition x3 values less than (20) nodegroup 14);
+show warnings;
 
 #
 # Partition by range, create normal valid table 

mysql-test/t/ndb_read_multi_range.test

@@ -2,7 +2,7 @@
 -- source include/not_embedded.inc
 
 --disable_warnings
-DROP TABLE IF EXISTS t1, r1;
+DROP TABLE IF EXISTS t1, t2, r1;
 --enable_warnings
 
 #

sql/ha_ndbcluster.h

@@ -25,6 +25,7 @@
 #pragma interface                       /* gcc class implementation */
 #endif
 
+#include <ndbapi/NdbApi.hpp>
 #include <ndbapi_limits.h>
 
 class Ndb;             // Forward declaration
@@ -36,10 +37,13 @@ class NdbScanFilter;
 class NdbIndexScanOperation; 
 class NdbBlob;
 class NdbIndexStat;
+class NdbEventOperation;
 
 // connectstring to cluster if given by mysqld
 extern const char *ndbcluster_connectstring;
 extern ulong ndb_cache_check_time;
+extern ulong ndb_report_thresh_binlog_epoch_slip;
+extern ulong ndb_report_thresh_binlog_mem_usage;
 
 typedef enum ndb_index_type {
   UNDEFINED_INDEX = 0,
@@ -63,13 +67,25 @@ typedef struct ndb_index_data {
   uint index_stat_query_count;
 } NDB_INDEX_DATA;
 
+typedef union { const NdbRecAttr *rec; NdbBlob *blob; void *ptr; } NdbValue;
+
+typedef enum {
+  NSS_INITIAL= 0,
+  NSS_DROPPED
+} NDB_SHARE_STATE;
+
 typedef struct st_ndbcluster_share {
+  MEM_ROOT mem_root;
   THR_LOCK lock;
   pthread_mutex_t mutex;
-  char *table_name;
+  char *key;
-  uint table_name_length,use_count;
+  uint key_length;
+  THD *util_lock;
+  uint use_count;
   uint commit_count_lock;
   ulonglong commit_count;
+  char *db;
+  char *table_name;
 } NDB_SHARE;
 
 typedef enum ndb_item_type {
@@ -595,9 +611,16 @@ static void set_tabname(const char *pathname, char *tabname);
 
   bool check_if_incompatible_data(HA_CREATE_INFO *info,
 				  uint table_changes);
+  static void invalidate_dictionary_cache(TABLE *table, Ndb *ndb,
+					  const char *tabname, bool global);
 
 private:
+  friend int ndbcluster_drop_database(const char *path);
   int alter_table_name(const char *to);
+  static int delete_table(ha_ndbcluster *h, Ndb *ndb,
+			  const char *path,
+			  const char *db,
+			  const char *table_name);
   int drop_table();
   int create_index(const char *name, KEY *key_info, bool unique);
   int create_ordered_index(const char *name, KEY *key_info);
@@ -643,7 +666,8 @@ private:
                       uint fieldnr, const byte* field_ptr);
   int set_ndb_key(NdbOperation*, Field *field,
                   uint fieldnr, const byte* field_ptr);
-  int set_ndb_value(NdbOperation*, Field *field, uint fieldnr, bool *set_blob_value= 0);
+  int set_ndb_value(NdbOperation*, Field *field, uint fieldnr,
+		    int row_offset= 0, bool *set_blob_value= 0);
   int get_ndb_value(NdbOperation*, Field *field, uint fieldnr, byte*);
   friend int g_get_ndb_blobs_value(NdbBlob *ndb_blob, void *arg);
   int get_ndb_blobs_value(NdbBlob *last_ndb_blob);
@@ -688,6 +712,7 @@ private:
                            NdbScanOperation* op);
 
   friend int execute_commit(ha_ndbcluster*, NdbTransaction*);
+  friend int execute_no_commit_ignore_no_key(ha_ndbcluster*, NdbTransaction*);
   friend int execute_no_commit(ha_ndbcluster*, NdbTransaction*);
   friend int execute_no_commit_ie(ha_ndbcluster*, NdbTransaction*);
 
@@ -704,7 +729,6 @@ private:
   NDB_SHARE *m_share;
   NDB_INDEX_DATA  m_index[MAX_KEY];
   // NdbRecAttr has no reference to blob
-  typedef union { const NdbRecAttr *rec; NdbBlob *blob; void *ptr; } NdbValue;
   NdbValue m_value[NDB_MAX_ATTRIBUTES_IN_TABLE];
   partition_info *m_part_info;
   byte *m_rec0;
@@ -715,6 +739,7 @@ private:
   bool m_ignore_dup_key;
   bool m_primary_key_update;
   bool m_write_op;
+  bool m_ignore_no_key;
   ha_rows m_rows_to_insert;
   ha_rows m_rows_inserted;
   ha_rows m_bulk_insert_rows;
@@ -760,3 +785,4 @@ int ndbcluster_drop_database(const char* path);
 void ndbcluster_print_error(int error, const NdbOperation *error_op);
 
 int ndbcluster_show_status(THD*);
+

sql/mysql_priv.h

@@ -1224,6 +1224,9 @@ extern pthread_mutex_t LOCK_mysql_create_db,LOCK_Acl,LOCK_open,
 #ifdef HAVE_OPENSSL
 extern pthread_mutex_t LOCK_des_key_file;
 #endif
+extern pthread_mutex_t LOCK_server_started;
+extern pthread_cond_t COND_server_started;
+extern int mysqld_server_started;
 extern rw_lock_t LOCK_grant, LOCK_sys_init_connect, LOCK_sys_init_slave;
 extern pthread_cond_t COND_refresh, COND_thread_count, COND_manager;
 extern pthread_attr_t connection_attrib;

sql/mysqld.cc

@@ -501,6 +501,10 @@ rw_lock_t	LOCK_grant, LOCK_sys_init_connect, LOCK_sys_init_slave;
 pthread_cond_t COND_refresh,COND_thread_count;
 pthread_t signal_thread;
 pthread_attr_t connection_attrib;
+pthread_mutex_t  LOCK_server_started;
+pthread_cond_t  COND_server_started;
+
+int mysqld_server_started= 0;
 
 /* replication parameters, if master_host is not NULL, we are a slave */
 uint master_port= MYSQL_PORT, master_connect_retry = 60;
@@ -2765,6 +2769,8 @@ static int init_thread_environment()
   (void) pthread_mutex_init(&LOCK_rpl_status, MY_MUTEX_INIT_FAST);
   (void) pthread_cond_init(&COND_rpl_status, NULL);
 #endif
+  (void) pthread_mutex_init(&LOCK_server_started, MY_MUTEX_INIT_FAST);
+  (void) pthread_cond_init(&COND_server_started,NULL);
   sp_cache_init();
   /* Parameter for threads created for connections */
   (void) pthread_attr_init(&connection_attrib);
@@ -3450,6 +3456,10 @@ we force server id to 2, but this MySQL server will not act as a slave.");
                          mysqld_port,
                          MYSQL_COMPILATION_COMMENT);
 
+  // Signal threads waiting for server to be started
+  mysqld_server_started= 1;
+  pthread_cond_signal(&COND_server_started);
+
 #if defined(__NT__) || defined(HAVE_SMEM)
   handle_connections_methods();
 #else
@@ -3497,6 +3507,7 @@ we force server id to 2, but this MySQL server will not act as a slave.");
       CloseHandle(hEventShutdown);
   }
 #endif
+  clean_up(1);
   wait_for_signal_thread_to_end();
   clean_up_mutexes();
   my_end(opt_endinfo ? MY_CHECK_ERROR | MY_GIVE_INFO : 0);