database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-14 08:21:07 +03:00
Code Activity

Reduce lock level for altering fillfactor

Browse Source 
Fabrízio de Royes Mello and Simon Riggs
This commit is contained in:
Simon Riggs
2016-03-10 12:07:33 +00:00
parent 090b287fc5
commit fcb4bfddb6
3 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/backend/access/common/reloptions.c
View File

@ -100,7 +100,7 @@ static relopt_int intRelOpts[] =
"fillfactor",
"Packs table pages only to this percentage",
RELOPT_KIND_HEAP,
AccessExclusiveLock
ShareUpdateExclusiveLock /* since it applies only to later inserts */
},
HEAP_DEFAULT_FILLFACTOR, HEAP_MIN_FILLFACTOR, 100
},
@ -109,7 +109,7 @@ static relopt_int intRelOpts[] =
"fillfactor",
"Packs btree index pages only to this percentage",
RELOPT_KIND_BTREE,
AccessExclusiveLock
ShareUpdateExclusiveLock /* since it applies only to later inserts */
},
BTREE_DEFAULT_FILLFACTOR, BTREE_MIN_FILLFACTOR, 100
},
@ -118,7 +118,7 @@ static relopt_int intRelOpts[] =
"fillfactor",
"Packs hash index pages only to this percentage",
RELOPT_KIND_HASH,
AccessExclusiveLock
ShareUpdateExclusiveLock /* since it applies only to later inserts */
},
HASH_DEFAULT_FILLFACTOR, HASH_MIN_FILLFACTOR, 100
},
@ -127,7 +127,7 @@ static relopt_int intRelOpts[] =
"fillfactor",
"Packs gist index pages only to this percentage",
RELOPT_KIND_GIST,
AccessExclusiveLock
ShareUpdateExclusiveLock /* since it applies only to later inserts */
},
GIST_DEFAULT_FILLFACTOR, GIST_MIN_FILLFACTOR, 100
},
@ -136,7 +136,7 @@ static relopt_int intRelOpts[] =
"fillfactor",
"Packs spgist index pages only to this percentage",
RELOPT_KIND_SPGIST,
AccessExclusiveLock
ShareUpdateExclusiveLock /* since it applies only to later inserts */
},
SPGIST_DEFAULT_FILLFACTOR, SPGIST_MIN_FILLFACTOR, 100
},