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MDEV-23584 : Galera assertion failure "thd->transaction.stmt.is_empty() at transaction.cc:69

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If statement still contains changes it must be committed
before actual transaction is committed.

This assertion was found using randgen and happens only on
applier. No repeatable test case found.
This commit is contained in:
Jan Lindström
2020-08-26 13:32:15 +03:00
parent 1e08e08ccb
commit 571764c04f
1 changed files with 7 additions and 1 deletions
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8
sql/wsrep_high_priority_service.cc
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@ -301,9 +301,15 @@ int Wsrep_high_priority_service::commit(const wsrep::ws_handle& ws_handle,
DBUG_ASSERT(thd->wsrep_trx().active());
thd->wsrep_cs().prepare_for_ordering(ws_handle, ws_meta, true);
thd_proc_info(thd, "committing");
int ret=0;
const bool is_ordered= !ws_meta.seqno().is_undefined();
int ret= trans_commit(thd);
if (!thd->transaction.stmt.is_empty())
ret= trans_commit_stmt(thd);
if (ret == 0)
ret= trans_commit(thd);
if (ret == 0)
{