diff options
| author | Leandro Pacheco <leandro.pacheco@galeracluster.com> | 2021-07-20 12:45:00 -0300 |
|---|---|---|
| committer | Jan Lindström <jan.lindstrom@mariadb.com> | 2021-07-27 08:11:41 +0300 |
| commit | 2b84e1c9667df5ff9a7b1f4da934e57490b32630 (patch) | |
| tree | f6221fd502e3f2fbe57fe5ba7d012666908739a0 /sql/sql_class.cc | |
| parent | 389f5cf76fa2bd5e3dacd074395db4d0ef59c9f2 (diff) | |
| download | mariadb-git-2b84e1c9667df5ff9a7b1f4da934e57490b32630.tar.gz | |
MDEV-23080: desync and pause node on BACKUP STAGE BLOCK_DDL
make BACKUP STAGE behave as FTWRL, desyncing and pausing the node
to prevent BF threads (appliers) from interfering with blocking stages.
This is needed because BF threads don't respect BACKUP MDL locks.
Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
Diffstat (limited to 'sql/sql_class.cc')
| -rw-r--r-- | sql/sql_class.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 7e43605b047..8aaa0ebbe71 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -1281,6 +1281,7 @@ void THD::init() m_wsrep_next_trx_id = WSREP_UNDEFINED_TRX_ID; wsrep_replicate_GTID = false; wsrep_aborter = 0; + wsrep_desynced_backup_stage= false; #endif /* WITH_WSREP */ if (variables.sql_log_bin) |