Last Updated: 2017-02-15
Condition or Error
Connections to MySQL through the connector report
KeepAliveTimerTask errors in the
connector.log file
Causes
Possible causes include local scripts that kill stale connections after some fixed period of time, or the wait_timeout was changed without restarting the connector, or a bug that was fixed in v4.0.3
Rectifications
Upgrade to the latest version if you are running a version below 4.0.3
Check for local scripts that are killing connections
Restart the Connector
shell> connector restart