Lonni J Friedman <netllama@xxxxxxxxx> writes: > Although, looking in the log postgresql is generating, I'm seeing the > following at the same time as that OOM above so it certainly looks > like the DB is barfing: OK, then it's a backend issue not a client-side issue. > HashBatchContext: -1934683632 total in 295 blocks; 135760 free (879 > chunks); -1934819392 used Hmm, looks like a hash join ran out of memory. What PG version is this again, and what do you have sort_mem set to? Can you show an EXPLAIN for the query that is failing like this? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to majordomo@xxxxxxxxxxxxxx