Correct obsolete UNION hash aggs comment.

Peter Geoghegan <pg@bowt.ie>

Commit: b1d79127ed875f04720d2c4677a75f43528bfe08
Author: Peter Geoghegan <pg@bowt.ie>
Date: 2020-07-29T00:14:07Z
Releases: 14.0
Correct obsolete UNION hash aggs comment.

Oversight in commit 1f39bce0, which added disk-based hash aggregation.

Backpatch: 13-, where disk-based hash aggregation was introduced.

Files

PathChange+/−
src/backend/optimizer/prep/prepunion.c modified +4 −5