diff --git a/mysql-test/suite/galera/r/MDEV-24143.result b/mysql-test/suite/galera/r/MDEV-24143.result index 860d8a35834..879e7d9c32c 100644 --- a/mysql-test/suite/galera/r/MDEV-24143.result +++ b/mysql-test/suite/galera/r/MDEV-24143.result @@ -14,7 +14,7 @@ c1 INSERT INTO t1 VALUES (4),(3),(1),(2); ERROR 40001: Deadlock found when trying to get lock; try restarting transaction CREATE TABLE t1 (pk INT PRIMARY KEY, b INT) ENGINE=SEQUENCE; -ERROR 42S01: Table 't1' already exists +ERROR 42000: This version of MariaDB doesn't yet support 'non-InnoDB sequences in Galera cluster' ALTER TABLE t1 DROP COLUMN c2; ERROR 42000: Can't DROP COLUMN `c2`; check that it exists SELECT get_lock ('test', 1.5); diff --git a/mysql-test/suite/galera/r/galera_sequence_engine.result b/mysql-test/suite/galera/r/galera_sequence_engine.result new file mode 100644 index 00000000000..93e6c46bd7a --- /dev/null +++ b/mysql-test/suite/galera/r/galera_sequence_engine.result @@ -0,0 +1,12 @@ +connection node_2; +connection node_1; +SET GLOBAL wsrep_ignore_apply_errors=0; +SET SESSION AUTOCOMMIT=0; +SET SESSION max_error_count=0; +CREATE TABLE t0 (id GEOMETRY,parent_id GEOMETRY)ENGINE=SEQUENCE; +ERROR 42000: This version of MariaDB doesn't yet support 'non-InnoDB sequences in Galera cluster' +connection node_2; +SHOW CREATE TABLE t0; +ERROR 42S02: Table 'test.t0' doesn't exist +connection node_1; +SET GLOBAL wsrep_ignore_apply_errors=DEFAULT; diff --git a/mysql-test/suite/galera/r/mdev-31285.result b/mysql-test/suite/galera/r/mdev-31285.result index 228f62fa305..58fcb385b1a 100644 --- a/mysql-test/suite/galera/r/mdev-31285.result +++ b/mysql-test/suite/galera/r/mdev-31285.result @@ -1,23 +1,8 @@ connection node_2; connection node_1; connection node_1; -connection node_2; -connection node_1; CREATE TABLE t ENGINE=InnoDB WITH SYSTEM VERSIONING AS SELECT 1 AS i; +ERROR 42000: This version of MariaDB doesn't yet support 'SYSTEM VERSIONING AS SELECT in Galera cluster' +connection node_2; SHOW CREATE TABLE t; -Table Create Table -t CREATE TABLE `t` ( - `i` int(1) NOT NULL -) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci WITH SYSTEM VERSIONING -SELECT * from t; -i -1 -DROP TABLE IF EXISTS t; -COMMIT; -connection node_2; -SET SESSION wsrep_sync_wait=0; -Killing server ... -Starting server ... -connection node_2; -call mtr.add_suppression("WSREP: Event .*Write_rows_v1 apply failed:.*"); -call mtr.add_suppression("SREP: Failed to apply write set: gtid:.*"); +ERROR 42S02: Table 'test.t' doesn't exist diff --git a/mysql-test/suite/galera/t/MDEV-24143.test b/mysql-test/suite/galera/t/MDEV-24143.test index e58f147cb7c..3aecac8cb07 100644 --- a/mysql-test/suite/galera/t/MDEV-24143.test +++ b/mysql-test/suite/galera/t/MDEV-24143.test @@ -11,7 +11,11 @@ SET SESSION autocommit=0; SELECT * FROM t1 WHERE c1 <=0 ORDER BY c1 DESC; --error ER_LOCK_DEADLOCK INSERT INTO t1 VALUES (4),(3),(1),(2); ---error ER_TABLE_EXISTS_ERROR +# +# This is because support for CREATE TABLE ENGINE=SEQUENCE +# is done before we check does table exists already. +# +--error ER_NOT_SUPPORTED_YET CREATE TABLE t1 (pk INT PRIMARY KEY, b INT) ENGINE=SEQUENCE; --error ER_CANT_DROP_FIELD_OR_KEY ALTER TABLE t1 DROP COLUMN c2; diff --git a/mysql-test/suite/galera/t/galera_sequence_engine.test b/mysql-test/suite/galera/t/galera_sequence_engine.test new file mode 100644 index 00000000000..47107dcce84 --- /dev/null +++ b/mysql-test/suite/galera/t/galera_sequence_engine.test @@ -0,0 +1,16 @@ +--source include/galera_cluster.inc +--source include/have_sequence.inc + +SET GLOBAL wsrep_ignore_apply_errors=0; +SET SESSION AUTOCOMMIT=0; +SET SESSION max_error_count=0; +--error ER_NOT_SUPPORTED_YET +CREATE TABLE t0 (id GEOMETRY,parent_id GEOMETRY)ENGINE=SEQUENCE; + +--connection node_2 +--error ER_NO_SUCH_TABLE +SHOW CREATE TABLE t0; + +--connection node_1 +SET GLOBAL wsrep_ignore_apply_errors=DEFAULT; + diff --git a/mysql-test/suite/galera/t/mdev-31285.test b/mysql-test/suite/galera/t/mdev-31285.test index d2749165ef7..5abef37cccd 100644 --- a/mysql-test/suite/galera/t/mdev-31285.test +++ b/mysql-test/suite/galera/t/mdev-31285.test @@ -1,34 +1,15 @@ --source include/galera_cluster.inc ---let $node_1 = node_1 ---let $node_2 = node_2 ---source include/auto_increment_offset_save.inc - --connection node_1 +# +# Below should not cause nodes to be inconsistent (they could if we +# allow TOI as some error are ignored on applier +# +--error ER_NOT_SUPPORTED_YET CREATE TABLE t ENGINE=InnoDB WITH SYSTEM VERSIONING AS SELECT 1 AS i; + +--connection node_2 +--error ER_NO_SUCH_TABLE SHOW CREATE TABLE t; -SELECT * from t; -DROP TABLE IF EXISTS t; -COMMIT; -# -# Restart node_2, force SST because database is inconsistent compared to node_1 -# ---connection node_2 -SET SESSION wsrep_sync_wait=0; ---source include/kill_galera.inc ---remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat ---echo Starting server ... -let $restart_noprint=2; ---source include/start_mysqld.inc ---let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'; ---source include/wait_condition.inc ---let $wait_condition = SELECT VARIABLE_VALUE = 'ON' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready'; ---source include/wait_condition.inc - ---connection node_2 -call mtr.add_suppression("WSREP: Event .*Write_rows_v1 apply failed:.*"); -call mtr.add_suppression("SREP: Failed to apply write set: gtid:.*"); - ---source include/auto_increment_offset_restore.inc diff --git a/sql/sql_sequence.cc b/sql/sql_sequence.cc index 405b2d5b003..364d8e3fd51 100644 --- a/sql/sql_sequence.cc +++ b/sql/sql_sequence.cc @@ -27,6 +27,9 @@ #include "sql_acl.h" #ifdef WITH_WSREP #include "wsrep_mysqld.h" +bool wsrep_check_sequence(THD* thd, + const sequence_definition *seq, + const bool used_engine); #endif struct Field_definition @@ -945,7 +948,8 @@ bool Sql_cmd_alter_sequence::execute(THD *thd) #ifdef WITH_WSREP if (WSREP(thd) && wsrep_thd_is_local(thd)) { - if (wsrep_check_sequence(thd, new_seq)) + const bool used_engine= lex->create_info.used_fields & HA_CREATE_USED_ENGINE; + if (wsrep_check_sequence(thd, new_seq, used_engine)) DBUG_RETURN(TRUE); if (wsrep_to_isolation_begin(thd, first_table->db.str, diff --git a/sql/sql_table.cc b/sql/sql_table.cc index 897027cc73d..4a4d6f9cca2 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -5343,18 +5343,21 @@ int mysql_create_table_no_lock(THD *thd, const LEX_CSTRING *db, #ifdef WITH_WSREP /** Additional sequence checks for Galera cluster. -@param thd thread handle -@param seq sequence definition +@param thd thread handle +@param seq sequence definition +@param used_engine create used ENGINE= @retval false success @retval true failure */ -bool wsrep_check_sequence(THD* thd, const sequence_definition *seq) +bool wsrep_check_sequence(THD* thd, + const sequence_definition *seq, + const bool used_engine) { enum legacy_db_type db_type; DBUG_ASSERT(WSREP(thd)); - if (thd->lex->create_info.used_fields & HA_CREATE_USED_ENGINE) + if (used_engine) { db_type= thd->lex->create_info.db_type->db_type; } @@ -5385,6 +5388,57 @@ bool wsrep_check_sequence(THD* thd, const sequence_definition *seq) return (false); } + +/** Additional CREATE TABLE/SEQUENCE checks for Galera cluster. + +@param thd thread handle +@param wsrep_ctas CREATE TABLE AS SELECT ? +@param used_engine CREATE TABLE ... ENGINE = ? +@param create_info Create information + +@retval false Galera cluster does support used clause +@retval true Galera cluster does not support used clause +*/ +static +bool wsrep_check_support(THD* thd, + const bool wsrep_ctas, + const bool used_engine, + const HA_CREATE_INFO* create_info) +{ + /* CREATE TABLE ... AS SELECT */ + if (wsrep_ctas && + thd->variables.wsrep_trx_fragment_size > 0) + { + my_message(ER_NOT_ALLOWED_COMMAND, + "CREATE TABLE AS SELECT is not supported with streaming replication", + MYF(0)); + return true; + } + /* CREATE TABLE .. WITH SYSTEM VERSIONING AS SELECT + is not supported in Galera cluster. + */ + if (wsrep_ctas && + create_info->versioned()) + { + my_error(ER_NOT_SUPPORTED_YET, MYF(0), + "SYSTEM VERSIONING AS SELECT in Galera cluster"); + return true; + } + /* + CREATE TABLE ... ENGINE=SEQUENCE is not supported in + Galera cluster. + CREATE SEQUENCE ... ENGINE=xxx Galera cluster supports + only InnoDB-sequences. + */ + if (((used_engine && create_info->db_type && + (create_info->db_type->db_type == DB_TYPE_SEQUENCE || + create_info->db_type->db_type >= DB_TYPE_FIRST_DYNAMIC)) || + thd->lex->sql_command == SQLCOM_CREATE_SEQUENCE) && + wsrep_check_sequence(thd, create_info->seq_create_info, used_engine)) + return true; + + return false; +} #endif /* WITH_WSREP */ /** @@ -5442,15 +5496,6 @@ bool mysql_create_table(THD *thd, TABLE_LIST *create_table, if (!opt_explicit_defaults_for_timestamp) promote_first_timestamp_column(&alter_info->create_list); -#ifdef WITH_WSREP - if (thd->lex->sql_command == SQLCOM_CREATE_SEQUENCE && - WSREP(thd) && wsrep_thd_is_local_toi(thd)) - { - if (wsrep_check_sequence(thd, create_info->seq_create_info)) - DBUG_RETURN(true); - } -#endif /* WITH_WSREP */ - /* We can abort create table for any table type */ thd->abort_on_warning= thd->is_strict_mode(); @@ -9764,6 +9809,7 @@ bool mysql_alter_table(THD *thd, const LEX_CSTRING *new_db, TODO: this design is obsolete and will be removed. */ int table_kind= check_if_log_table(table_list, FALSE, NullS); + const bool used_engine= create_info->used_fields & HA_CREATE_USED_ENGINE; if (table_kind) { @@ -9775,7 +9821,7 @@ bool mysql_alter_table(THD *thd, const LEX_CSTRING *new_db, } /* Disable alter of log tables to unsupported engine */ - if ((create_info->used_fields & HA_CREATE_USED_ENGINE) && + if ((used_engine) && (!create_info->db_type || /* unknown engine */ !(create_info->db_type->flags & HTON_SUPPORT_LOG_TABLES))) { @@ -9826,7 +9872,7 @@ bool mysql_alter_table(THD *thd, const LEX_CSTRING *new_db, if we can support implementing storage engine. */ if (WSREP(thd) && table && table->s->sequence && - wsrep_check_sequence(thd, thd->lex->create_info.seq_create_info)) + wsrep_check_sequence(thd, thd->lex->create_info.seq_create_info, used_engine)) DBUG_RETURN(TRUE); #endif /* WITH_WSREP */ @@ -10285,12 +10331,10 @@ do_continue:; #endif #ifdef WITH_WSREP + // ALTER TABLE for sequence object, check can we support it if (table->s->sequence && WSREP(thd) && - wsrep_thd_is_local_toi(thd)) - { - if (wsrep_check_sequence(thd, create_info->seq_create_info)) + wsrep_check_sequence(thd, create_info->seq_create_info, used_engine)) DBUG_RETURN(TRUE); - } #endif /* WITH_WSREP */ /* @@ -11744,17 +11788,11 @@ bool Sql_cmd_create_table_like::execute(THD *thd) #endif #ifdef WITH_WSREP - if (wsrep_ctas) + if (WSREP(thd) && + wsrep_check_support(thd, wsrep_ctas, used_engine, &create_info)) { - if (thd->variables.wsrep_trx_fragment_size > 0) - { - my_message( - ER_NOT_ALLOWED_COMMAND, - "CREATE TABLE AS SELECT is not supported with streaming replication", - MYF(0)); - res= 1; - goto end_with_restore_list; - } + res= 1; + goto end_with_restore_list; } #endif /* WITH_WSREP */ @@ -11906,6 +11944,7 @@ bool Sql_cmd_create_table_like::execute(THD *thd) create_table->table_name, create_table->db)) goto end_with_restore_list; +#ifdef WITH_WSREP /* In STATEMENT format, we probably have to replicate also temporary tables, like mysql replication does. Also check if the requested @@ -11914,15 +11953,15 @@ bool Sql_cmd_create_table_like::execute(THD *thd) if (WSREP(thd)) { handlerton *orig_ht= create_info.db_type; + if (!check_engine(thd, create_table->db.str, create_table->table_name.str, &create_info) && (!thd->is_current_stmt_binlog_format_row() || !create_info.tmp_table())) { -#ifdef WITH_WSREP if (thd->lex->sql_command == SQLCOM_CREATE_SEQUENCE && - wsrep_check_sequence(thd, lex->create_info.seq_create_info)) + wsrep_check_sequence(thd, lex->create_info.seq_create_info, used_engine)) DBUG_RETURN(true); WSREP_TO_ISOLATION_BEGIN_ALTER(create_table->db.str, create_table->table_name.str, @@ -11932,13 +11971,14 @@ bool Sql_cmd_create_table_like::execute(THD *thd) res= true; goto end_with_restore_list; } -#endif /* WITH_WSREP */ } // check_engine will set db_type to NULL if e.g. TEMPORARY is // not supported by the storage engine, this case is checked // again in mysql_create_table create_info.db_type= orig_ht; } +#endif /* WITH_WSREP */ + /* Regular CREATE TABLE */ res= mysql_create_table(thd, create_table, &create_info, &alter_info); } diff --git a/sql/sql_table.h b/sql/sql_table.h index cf61ad6a4fa..e51b5ec0f0f 100644 --- a/sql/sql_table.h +++ b/sql/sql_table.h @@ -285,8 +285,4 @@ extern mysql_mutex_t LOCK_gdl; bool check_engine(THD *, const char *, const char *, HA_CREATE_INFO *); -#ifdef WITH_WSREP -bool wsrep_check_sequence(THD* thd, const class sequence_definition *seq); -#endif - #endif /* SQL_TABLE_INCLUDED */