Status: Open (View Workflow)
Affects Version/s: 10.2.12
Fix Version/s: 10.2
version_comment MariaDB Server
version_ssl_library OpenSSL 1.0.1e-fips 11 Feb 2013
This issue seems to be similar to
MDEV-12837 (which was closed) and I was asked to open a new case.
Just like it is described in the other defect, once the log shows these waits, everything is locked. It looks like it is triggered by a TRUNCATE TABLE:
MySQL thread id 138641, OS thread handle 139936878089984, query id 139638795 ........ Opening tables
TRUNCATE TABLE `ds$etl_dimension_discovery_local_standard_1`
2018-01-24 11:51:38 139938787669760 [Note] InnoDB: WSREP: BF lock wait long for trx:0x1a3598f query: TRUNCATE TABLE `ds$etl_dimension_discovery_local_standard_1`
TRANSACTION 27482511, ACTIVE 1997 sec_
An email with logs was sent out to Jan Lindström ...if need it I can send the link again.