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| author | Jan Lindström <jan.lindstrom@mariadb.com> | 2021-08-20 12:54:53 +0300 |
|---|---|---|
| committer | Jan Lindström <jan.lindstrom@mariadb.com> | 2021-09-03 09:07:03 +0300 |
| commit | 1bc82aaf0a7746c0921a94034aff2d51f0d75cd0 (patch) | |
| tree | ae9ebd0f09182fab0974fc78d6de1a00dea50900 /sql/sql_parse.cc | |
| parent | 21ce69123c130e170b3bc3892ec859e4bc1999ca (diff) | |
| download | mariadb-git-1bc82aaf0a7746c0921a94034aff2d51f0d75cd0.tar.gz | |
MDEV-26352 : Add new thread states for certain WSREP scenarios
This adds following new thread states:
* waiting to execute in isolation - DDL is waiting to execute in TOI mode.
* waiting for TOI DDL - some other statement is waiting for DDL to complete.
* waiting for flow control - some statement is paused while flow control is in effect.
* waiting for certification - the transaction is being certified.
Diffstat (limited to 'sql/sql_parse.cc')
| -rw-r--r-- | sql/sql_parse.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index 2a48c8fb1ce..d5d061b1242 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -6126,7 +6126,12 @@ finish: thd->wsrep_consistency_check= NO_CONSISTENCY_CHECK; if (wsrep_thd_is_toi(thd) || wsrep_thd_is_in_rsu(thd)) + { + WSREP_DEBUG("mysql_execute_command for %s", wsrep_thd_query(thd)); + THD_STAGE_INFO(thd, stage_waiting_isolation); wsrep_to_isolation_end(thd); + } + /* Force release of transactional locks if not in active MST and wsrep is on. */ @@ -7890,7 +7895,8 @@ static bool wsrep_mysql_parse(THD *thd, char *rawbuf, uint length, DBUG_ASSERT(!debug_sync_set_action(thd, STRING_WITH_LEN(act))); }); WSREP_DEBUG("wsrep retrying AC query: %lu %s", - thd->wsrep_retry_counter, wsrep_thd_query(thd)); + thd->wsrep_retry_counter, + wsrep_thd_query(thd)); wsrep_prepare_for_autocommit_retry(thd, rawbuf, length, parser_state); if (thd->lex->explain) delete_explain_query(thd->lex); |