database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-27 12:41:57 +03:00
Code Activity

Revert "Add sortsupport for gist_btree opclasses, for faster index builds."

Browse Source 
This reverts commit 9f984ba6d2.

It was making the buildfarm unhappy, apparently setting client_min_messages
in a regression test produces different output if log_statement='all'.
Another issue is that I now suspect the bit sortsupport function was in
fact not correct to call byteacmp(). Revert to investigate both of those
issues.
This commit is contained in:
Heikki Linnakangas
2021-04-07 14:33:21 +03:00
parent 9f984ba6d2
commit d92b1cdbab
77 changed files with 3 additions and 1530 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
contrib/btree_gist/expected/int8.out
View File

@ -40,14 +40,7 @@ SELECT a, a <-> '464571291354841' FROM int8tmp ORDER BY a <-> '464571291354841'
478227196042750 | 13655904687909
(3 rows)
SET client_min_messages = DEBUG1;
CREATE INDEX int8idx ON int8tmp USING gist ( a );
DEBUG: building index "int8idx" on table "int8tmp" serially
DEBUG: using sorted GiST build
CREATE INDEX int8idx_b ON int8tmp USING gist ( a ) WITH (buffering=on);
DEBUG: building index "int8idx_b" on table "int8tmp" serially
DROP INDEX int8idx_b;
RESET client_min_messages;
SET enable_seqscan=off;
SELECT count(*) FROM int8tmp WHERE a < 464571291354841::int8;
count