Hi, On 2024-06-06 15:25:25 +0300, Radu Radutiu wrote: > I have a query that forces an out of memory error, where the OS will kill > the postgresql process.
FWIW, it can be useful to configure the OS with strict memory overcommit. That causes postgres to fail more gracefully, because the OOM killer won't be invoked. > The query plan (run immediately after a vacuum analyze) is at > https://explain.depesz.com/s/ITQI#html . Can you get EXPLAIN (ANALYZE, BUFFERS) to complete if you reduce the number of workers? It'd be useful to get some of the information about the actual numbers of tuples etc. Greetings, Andres Freund
