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MDEV-22128 : Server with wsrep_on crashes in do_rename upon RENAME TABLE on a view

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We need to make sure that hton is not same as view_pseudo_hton
that is not NULL but not usable.
This commit is contained in:
Jan Lindström
2020-04-28 16:20:24 +03:00
parent e545a60bf4
commit 25cb2b373c
3 changed files with 13 additions and 1 deletions
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5
mysql-test/suite/galera/r/galera_view.result Normal file
View File

@ -0,0 +1,5 @@
connection node_2;
connection node_1;
CREATE VIEW v AS SELECT 1;
RENAME TABLE v TO v2;
DROP VIEW v2;

7
mysql-test/suite/galera/t/galera_view.test Normal file
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@ -0,0 +1,7 @@
--source include/galera_cluster.inc
CREATE VIEW v AS SELECT 1;
RENAME TABLE v TO v2;
# Cleanup
DROP VIEW v2;

2
sql/sql_rename.cc
View File

@ -323,7 +323,7 @@ do_rename(THD *thd, TABLE_LIST *ren_table, const LEX_CSTRING *new_db,
DBUG_ASSERT(!thd->locked_tables_mode);
#ifdef WITH_WSREP
if (WSREP(thd) && hton &&
if (WSREP(thd) && hton && hton != view_pseudo_hton &&
!wsrep_should_replicate_ddl(thd, hton->db_type))
DBUG_RETURN(1);
#endif