[MDEV-17188] rocksdb.2pc_group_commit fails intermittently in BB Created: 2018-09-13  Updated: 2018-09-14  Resolved: 2018-09-14

Status: Closed
Project: MariaDB Server
Component/s: Storage Engine - RocksDB, Tests
Affects Version/s: 10.2
Fix Version/s: N/A

Type: Bug Priority: Major
Reporter: Sergei Petrunia Assignee: Sergei Petrunia
Resolution: Duplicate Votes: 0
Labels: None

Issue Links:
Duplicate
is duplicated by MDEV-14455 rocksdb.2pc_group_commit failed in bu... Closed

 Description   

rocksdb.2pc_group_commit periodically fails like so:

rocksdb.2pc_group_commit 'write_prepared' w1 [ fail ]
        Test ended at 2018-09-11 13:12:58
 
CURRENT_TEST: rocksdb.2pc_group_commit
--- /mnt/buildbot/build/mariadb-10.2.18/storage/rocksdb/mysql-test/rocksdb/r/2pc_group_commit.result	2018-09-11 10:28:11.000000000 -0400
+++ /mnt/buildbot/build/mariadb-10.2.18/storage/rocksdb/mysql-test/rocksdb/r/2pc_group_commit.reject	2018-09-11 13:12:58.338218209 -0400
@@ -40,7 +40,7 @@
 select IF(variable_value - @b2 between 100 and 5000, 'OK', 'FAIL') as Binlog_group_commits 
 from information_schema.global_status where variable_name='Binlog_group_commits';
 Binlog_group_commits
-OK
+FAIL
 select IF(variable_value - @b3 between 1 and 9000, 'OK', 'FAIL')
 from information_schema.global_status where variable_name='Rocksdb_wal_synced';
 IF(variable_value - @b3 between 1 and 9000, 'OK', 'FAIL')
 
mysqltest: Result length mismatch



 Comments   
Comment by Elena Stepanova [ 2018-09-14 ]

It appears to be an exact duplicate of MDEV-14455.

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