Remove hashagg_avoid_disk_plan GUC.
Peter Geoghegan <pg@bowt.ie>
Remove hashagg_avoid_disk_plan GUC. Note: This GUC was originally named enable_hashagg_disk when it appeared in commit 1f39bce0, which added disk-based hash aggregation. It was subsequently renamed in commit 92c58fd9. Author: Peter Geoghegan Reviewed-By: Jeff Davis, Álvaro Herrera Discussion: https://postgr.es/m/9d9d1e1252a52ea1bad84ea40dbebfd54e672a0f.camel%40j-davis.com Backpatch: 13-, where disk-based hash aggregation was introduced.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/config.sgml | modified | +0 −17 |
| doc/src/sgml/release-13.sgml | modified | +1 −2 |
| src/backend/optimizer/path/costsize.c | modified | +0 −1 |
| src/backend/optimizer/plan/planner.c | modified | +55 −107 |
| src/backend/utils/misc/guc.c | modified | +0 −10 |
| src/include/optimizer/cost.h | modified | +0 −1 |
Documentation touched
Discussion
- Default setting for enable_hashagg_disk 249 messages · 2020-04-07 → 2020-08-31