On Wed, Oct 25, 2017 at 8:04 PM, Gaddam Sai Ram <gaddamsaira...@zohocorp.com> wrote: > Thanks for the response, > > Can you check if CurTransactionContext is valid at that point? > > > Any Postgres function to check if CurTransactionContext is valid or not? > > To see, if this problem is related to CurTransactionContext, can you try to > populate the list in TopMemoryContext and see if that works. > > > Did you mean TopTransactionContext? >
No, I mean what I have written. I suspect in your case TopTransactionContext will be same as CurTransactionContext because you don't have any subtransaction. > As of now, we don't free our dlist. We solely depend on Postgres to free our > dlist while it frees the TopTransactionContext. But if we do allocate in > TopMemoryContext, we need to take care of freeing our allocations. > Can't we do it temporarily to test? I am not suggesting to make this a permanent change rather a way to see the reason of the problem. > And one more issue is, we found this bug once in all the testing we did. So > trying to replay this bug seems very difficult. > Oh, then it is tricky. I think there is a good chance that this is some of your application issues where you probably haven't used memory context as required, so probably you need to figure out a way to reproduce this issue, otherwise, it might be difficult to track down the actual cause. -- With Regards, Amit Kapila. EnterpriseDB: http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers