Percona Server moved to https://jira.percona.com/projects/PS

  1. Bug #1621852
  2. Comment #14

Comment 14 for bug 1621852

Revision history for this message
Kristian Nielsen (knielsen) wrote :

The stack trace shows TokuDB waiting for a row lock.

There is a pull request for fixing some bugs with similar symptoms as this:

  https://github.com/percona/PerconaFT/pull/360

There were some race conditions where one transaction releasing a lock could
miss the wakeup of another transaction waiting for the lock. The result is
that the waiting transaction would be stuck until tokudb_lock_timeout
expires.

Maybe that pull request could help in this case also.