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Follow-up fix to MDEV-13201 Assertion srv_undo_sources || ... failed on shutdown during DDL operation

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Introduce the debug flag trx_t::persistent_stats to suppress the
assertion for the updates of persistent statistics during fast
shutdown.

dict_stats_exec_sql(): Do execute the statement even though shutdown
has been initiated.
This commit is contained in:
Marko Mäkelä
2017-12-04 16:26:14 +02:00
parent 7dc6066dea
commit 77fb7ccba4
9 changed files with 21 additions and 14 deletions
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3
mysql-test/suite/innodb/r/truncate_restart.result
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@ -1,6 +1,5 @@
call mtr.add_suppression("InnoDB: Cannot save table statistics for table `test`\\.`t1`: Persistent statistics do not exist");
SET GLOBAL innodb_stats_persistent= ON;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB;
CREATE TABLE t1 (t TEXT) ENGINE=InnoDB STATS_PERSISTENT=1;
connect con1,localhost,root,,test;
SET DEBUG_SYNC='ib_trunc_table_trunc_completing SIGNAL committed WAIT_FOR ever';
TRUNCATE TABLE t1;