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Remove hashagg_avoid_disk_plan GUC.

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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.
This commit is contained in:
Peter Geoghegan
2020-07-27 17:53:19 -07:00
parent a3ab7a707d
commit bcbf9446a2
5 changed files with 55 additions and 136 deletions
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src/include/optimizer/cost.h
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@@ -55,7 +55,6 @@ extern PGDLLIMPORT bool enable_tidscan;
extern PGDLLIMPORT bool enable_sort;
extern PGDLLIMPORT bool enable_incremental_sort;
extern PGDLLIMPORT bool enable_hashagg;
extern PGDLLIMPORT bool hashagg_avoid_disk_plan;
extern PGDLLIMPORT bool enable_nestloop;
extern PGDLLIMPORT bool enable_material;
extern PGDLLIMPORT bool enable_mergejoin;