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MDEV-23065 : Crash after setting wsrep_on to ON dynamically and reconnect

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At end_connection make sure we have wsrep before trying to free
connection assigned to it.
This commit is contained in:
Jan Lindström 2020-12-19 09:41:14 +02:00
commit d1e9a4c15c
3 changed files with 10 additions and 1 deletions
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2
mysql-test/suite/galera/r/galera#500.result
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@ -1,3 +1,5 @@
connection node_1;
connection node_2;
connection node_2;
SET SESSION wsrep_sync_wait = 0;
SET GLOBAL wsrep_provider_options="gmcast.isolate=2";

7
mysql-test/suite/galera/t/galera#500.test
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@ -8,6 +8,11 @@
--source include/galera_cluster.inc
--source include/galera_have_debug_sync.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
# Force node_2 gcomm background thread to terminate via exception.
--connection node_2
--let $wsrep_cluster_address = `SELECT @@wsrep_cluster_address`
@ -36,3 +41,5 @@ SET SESSION wsrep_on=0;
--connection node_2
CALL mtr.add_suppression("WSREP: exception from gcomm, backend must be restarted: Gcomm backend termination was requested by setting gmcast.isolate=2.");
--source include/auto_increment_offset_restore.inc