Reaping Temp tables to avoid XID wraparound - Mailing list pgsql-hackers
Hi all,
I hit an issue yesterday where I was quickly nearing XID wraparound on a database due to a temp table being created in a session which was then left IDLE out of transaction for 6 days.
I solved the issue by tracing the owner of the temp table back to a session and terminating it - in my case I was just lucky that there was one session for that user.
I'm looking for a way to identify the PID of the backend which owns a temp table identified as being an issue so I can terminate it.
From the temp table namespace I can get the backend ID using a regex - but I have no idea how I can map that to a PID - any thoughts?
Cheers,
James Sewell,
Suite 112, Jones Bay Wharf, 26-32 Pirrama Road, Pyrmont NSW 2009
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