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Re: Postgresql 16.3 Out Of Memory

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On Mon, Jun 3, 2024 at 9:12 AM Greg Sabino Mullane <htamfids@xxxxxxxxx> wrote:
On Mon, Jun 3, 2024 at 6:19 AM Radu Radutiu <rradutiu@xxxxxxxxx> wrote: 
Do you have any idea how to further debug the problem? 

Putting aside the issue of non-reclaimed memory for now, can you show us the actual query? The explain analyze you provided shows it doing an awful lot of joins and then returning 14+ million rows to the client. Surely the client does not need that many rows?

And the query cost is really high.  "Did you ANALYZE the instance after conversion?" was my first question.

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