Repair commit b81b5a96f424531b97cdd1dba97d9d1b9c9d372e.

This commit purported to use a variable hash seed for Partial
HashAggregate, but actually did the opposite - it made us use a
variable seed for any HashAggregate that is NOT partial.  Woops.

diff --git a/src/backend/executor/nodeAgg.c b/src/backend/executor/nodeAgg.c
index c16b62467f08457e360fcbef6d86b6b3d66b7033..dc64b3262a9d7c9c689d3d0c97d6e8368f8cec51 100644 (file)
--- a/src/backend/executor/nodeAgg.c
+++ b/src/backend/executor/nodeAgg.c
@@ -1738,7 +1738,7 @@ build_hash_table(AggState *aggstate)
                                              additionalsize,
                             aggstate->aggcontexts[0]->ecxt_per_tuple_memory,
                                              tmpmem,
-                                 !DO_AGGSPLIT_SKIPFINAL(aggstate->aggsplit));
+                                 DO_AGGSPLIT_SKIPFINAL(aggstate->aggsplit));
 }
 
 /*