Moved this to https://code.launchpad.net/~laurynas-biveinis/percona-server/merge-5.6.16/+merge/205382, closing the bug as it's not present in any released version.
Moved this to https:/ /code.launchpad .net/~laurynas- biveinis/ percona- server/ merge-5. 6.16/+merge/ 205382, closing the bug as it's not present in any released version.