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| author | mkaruza <mario.karuza@gmail.com> | 2018-08-14 10:34:51 +0200 |
|---|---|---|
| committer | mkaruza <mario.karuza@gmail.com> | 2018-08-14 12:06:21 +0200 |
| commit | dfb19c06b867786b5d9a9b49e7d10fc86c1d4057 (patch) | |
| tree | 17f87364c5dc75cd0fd0e81a52d627dcb40a37cb /sql/wsrep_var.cc | |
| parent | 1d10c9afe0f2f4fba73892e6c12ea6efe90d5931 (diff) | |
| download | mariadb-git-dfb19c06b867786b5d9a9b49e7d10fc86c1d4057.tar.gz | |
MDEV-15933 Cannot resume Node SYNCED state when wsrep_desync is done after FTWRL
Manually setting wsrep_desync after FTWRL should not be allowed.
Diffstat (limited to 'sql/wsrep_var.cc')
| -rw-r--r-- | sql/wsrep_var.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sql/wsrep_var.cc b/sql/wsrep_var.cc index 216bab0cdcd..3826ebed14c 100644 --- a/sql/wsrep_var.cc +++ b/sql/wsrep_var.cc @@ -587,6 +587,12 @@ bool wsrep_desync_check (sys_var *self, THD* thd, set_var* var) return true; } + if (thd->global_read_lock.is_acquired()) + { + my_message (ER_CANNOT_USER, "Global read lock acquired. Can't set 'wsrep_desync'", MYF(0)); + return true; + } + bool new_wsrep_desync= (bool) var->save_result.ulonglong_value; if (wsrep_desync == new_wsrep_desync) { if (new_wsrep_desync) { |