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MDEV-22051: Protocol::end_statement(): Assertion `0' failed on Galera node upon DDL attempt with conflicting lock

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If FTWRL is issued, DDL statements should report error back to user before
TOI is started.
This commit is contained in:
mkaruza
2020-03-31 18:43:10 +02:00
committed by Jan Lindström
parent 476966b3fb
commit edc3899d97
5 changed files with 58 additions and 5 deletions
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2
sql/sql_parse.cc
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@ -3527,7 +3527,7 @@ mysql_execute_command(THD *thd)
* and dirty reads (if configured)
*/
if (!(thd->wsrep_applier) &&
!(wsrep_ready_get() && wsrep_reject_queries == WSREP_REJECT_NONE) &&
!(wsrep_ready_get() && wsrep_reject_queries == WSREP_REJECT_NONE) &&
!(thd->variables.wsrep_dirty_reads &&
(sql_command_flags[lex->sql_command] & CF_CHANGES_DATA) == 0) &&
!wsrep_tables_accessible_when_detached(all_tables) &&