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pgstat: remove stats_temp_directory.

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With stats now being stored in shared memory, the GUC isn't needed
anymore. However, the pg_stat_tmp directory and PG_STAT_TMP_DIR define are
kept, as pg_stat_statements (and some out-of-core extensions) store data in
it.

Docs will be updated in a subsequent commit, together with the other pending
docs updates due to shared memory stats.

Author: Andres Freund <andres@anarazel.de>
Author: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Reviewed-By: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/20220330233550.eiwsbearu6xhuqwe@alap3.anarazel.de
Discussion: https://postgr.es/m/20220303021600.hs34ghqcw6zcokdh@alap3.anarazel.de
This commit is contained in:
Andres Freund
2022-04-06 21:29:46 -07:00
parent 5891c7a8ed
commit 6f0cf87872
8 changed files with 5 additions and 103 deletions
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10
src/backend/postmaster/pgstat.c
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@@ -186,16 +186,6 @@ bool pgstat_track_counts = false;
int pgstat_fetch_consistency = PGSTAT_FETCH_CONSISTENCY_NONE;
/* ----------
* Built from GUC parameter
* ----------
*/
char *pgstat_stat_directory = NULL;
char *pgstat_stat_filename = NULL;
char *pgstat_stat_tmpname = NULL;
/* ----------
* state shared with pgstat_*.c
* ----------