Come together with the global Drupal community in Rotterdam, 28 Sept – 1 Oct 2026. Sessions, contribution, connection, and Early Bird savings until 8 June.Occasionally a message will not appear for some users. I suspect that it isn't getting into the cache file. Possibly related: an idle user may send a message, but it won't display until the user sends a second message.
Comments
Comment #1
darren ohAfter discussing the issue with Justin Randell, I learned that the cache files don't actually store anything. They just show when the last update was made.
Comment #2
darren ohThis is most likely caused by large numbers of simultaneous queries to an extremely large database table.
Comment #3
darren ohSo the solution is to archive chats on a regular basis. I would suggest creating chats for specific time periods and archiving them at the end of each time period.
Comment #4
(not verified) commented