[ATLAS-2186] Atlas not responding for long time after startup

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.8.2
• Fix Version/s: 0.8.2
• Component/s: atlas-core
• Assignee: Ashutosh Mestry
• Reporter: Ayub Pathan
• Created: 03/Oct/17 13:00
• Updated: 04/Oct/17 21:29
• Resolved: 03/Oct/17 18:00

Description

Atlas with latest bits is not responding for any query, the request times out. This behavior can be seen for more than ~15 minutes after atlas startup and everything will be back to normal after this period.

I suspect one of the threads is looping or hanging which is resulting in this state. Atlas logs does not show any suspicious information (checked with debug logs as well). I took a thread dump of Atlas, attaching the dump file and report below. I strongly suspect, this might be an issue with newer jetty version introduced recently.

Thread dump report: http://fastthread.io/my-thread-report.jsp?p=c2hhcmVkLzIwMTcvMTAvMy8tLWF0bGFzLjIwMTcxMDAzLTEyMjUzMS5vdXQtLTEyLTE2LTQ2