tokudb.i_s_tokudb_lock_waits_released testcase is unstable

[Laurynas Biveinis]

tokudb.i_s_tokudb_lock_waits_released testcase fails intermittently:

http://jenkins.percona.com/job/percona-server-5.6-trunk/476/BUILD_TYPE=release,Host=debian-wheezy-x64/consoleFull:

02:05:06.921 tokudb.i_s_tokudb_lock_waits_released w3 [ fail ]
02:05:06.921 Test ended at 2015-09-15 17:07:48
02:05:06.921
02:05:06.921 CURRENT_TEST: tokudb.i_s_tokudb_lock_waits_released
02:05:06.921 --- /mnt/workspace/percona-server-5.6-trunk/BUILD_TYPE/release/Host/debian-wheezy-x64/mysql-test/suite/tokudb/r/i_s_tokudb_lock_waits_released.result 2015-09-09 11:00:15.000000000 +0300
02:05:06.921 +++ /mnt/workspace/percona-server-5.6-trunk/BUILD_TYPE/release/Host/debian-wheezy-x64/build/mysql-test/var/3/log/i_s_tokudb_lock_waits_released.reject 2015-09-16 00:07:47.536401029 +0300
02:05:06.921 @@ -26,7 +26,6 @@
02:05:06.921 commit;
02:05:06.921 select * from information_schema.tokudb_locks;
02:05:06.921 locks_trx_id locks_mysql_thread_id locks_dname locks_key_left locks_key_right locks_table_schema locks_table_name locks_table_dictionary_name
02:05:06.921 -TRX_ID MYSQL_ID ./test/t-main 0001000000 0001000000 test t main
02:05:06.921 select * from information_schema.tokudb_lock_waits;
02:05:06.921 requesting_trx_id blocking_trx_id lock_waits_dname lock_waits_key_left lock_waits_key_right lock_waits_start_time lock_waits_table_schema lock_waits_table_name lock_waits_table_dictionary_name
02:05:06.921 ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
02:05:06.921
02:05:06.921 mysqltest: Result content mismatch

The previous failures of this testcase were logged as https://tokutek.atlassian.net/browse/DB-595, https://tokutek.atlassian.net/browse/DB-581, https://tokutek.atlassian.net/browse/DB-490, https://tokutek.atlassian.net/browse/DB-370.

[George Ormond Lorch III (gl-az)]

https://tokutek.atlassian.net/browse/DB-964

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-2122