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postgresql/src/include/access
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Thomas Munro 475861b261 Add wal_recycle and wal_init_zero GUCs. 
On at least ZFS, it can be beneficial to create new WAL files every
time and not to bother zero-filling them.  Since it's not clear which
other filesystems might benefit from one or both of those things,
add individual GUCs to control those two behaviors independently and
make only very general statements in the docs.

Author: Jerry Jelinek, with some adjustments by Thomas Munro
Reviewed-by: Alvaro Herrera, Andres Freund, Tomas Vondra, Robert Haas and others
Discussion: https://postgr.es/m/CACPQ5Fo00QR7LNAcd1ZjgoBi4y97%2BK760YABs0vQHH5dLdkkMA%40mail.gmail.com
 		2019-04-02 14:37:14 +13:00
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amapi.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
amvalidate.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
attnum.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
brin.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
brin_internal.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
brin_page.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
brin_pageops.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
brin_revmap.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
brin_tuple.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
brin_xlog.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
bufmask.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
clog.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
commit_ts.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
genam.h Compute XID horizon for page level index vacuum on primary. 2019-03-26 16:52:54 -07:00
generic_xlog.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
gin.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
gin_private.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
ginblock.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
ginxlog.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
gist.h Delete empty pages during GiST VACUUM. 2019-03-22 13:21:45 +02:00
gist_private.h Delete empty pages during GiST VACUUM. 2019-03-22 13:21:45 +02:00
gistscan.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
gistxlog.h Delete empty pages during GiST VACUUM. 2019-03-22 13:21:45 +02:00
hash.h Move hash_any prototype from access/hash.h to utils/hashutils.h 2019-03-11 13:17:50 -03:00
hash_xlog.h Compute XID horizon for page level index vacuum on primary. 2019-03-26 16:52:54 -07:00
heapam.h Compute XID horizon for page level index vacuum on primary. 2019-03-26 16:52:54 -07:00
heapam_xlog.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
hio.h Don't include heapam.h from others headers. 2019-01-14 16:24:41 -08:00
htup.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
htup_details.h Fix heap_getattr() handling of fast defaults. 2019-02-06 01:09:32 -08:00
itup.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
multixact.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
nbtree.h Tweak some nbtree-related code comments. 2019-03-29 12:29:05 -07:00
nbtxlog.h Compute XID horizon for page level index vacuum on primary. 2019-03-26 16:52:54 -07:00
parallel.h Enable parallel query with SERIALIZABLE isolation. 2019-03-15 17:47:04 +13:00
printsimple.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
printtup.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
relation.h Introduce access/{table.h, relation.h}, for generic functions from heapam.h. 2019-01-21 10:51:36 -08:00
reloptions.h Finish reverting "recheck_on_update" patch. 2019-01-15 12:07:10 -05:00
relscan.h tableam: Add and use scan APIs. 2019-03-11 12:46:41 -07:00
rewriteheap.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
rmgr.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
rmgrlist.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
sdir.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
session.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
skey.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
slru.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
spgist.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
spgist_private.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
spgxlog.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
stratnum.h Move hash_any prototype from access/hash.h to utils/hashutils.h 2019-03-11 13:17:50 -03:00
subtrans.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
sysattr.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
table.h Introduce access/{table.h, relation.h}, for generic functions from heapam.h. 2019-01-21 10:51:36 -08:00
tableam.h tableam: Add table_finish_bulk_insert(). 2019-04-01 14:41:42 -07:00
timeline.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
transam.h Use FullTransactionId for the transaction stack. 2019-03-28 18:24:43 +13:00
tsmapi.h tableam: sample scan. 2019-03-31 18:37:57 -07:00
tupconvert.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
tupdesc.h Generated columns 2019-03-30 08:15:57 +01:00
tupdesc_details.h Make naming of tupdesc related structs more consistent with the rest of PG. 2019-01-14 16:25:50 -08:00
tupmacs.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
tuptoaster.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
twophase.h Make release of 2PC identifier and locks consistent in COMMIT PREPARED 2019-02-25 14:19:34 +09:00
twophase_rmgr.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
valid.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
visibilitymap.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
xact.h Use FullTransactionId for the transaction stack. 2019-03-28 18:24:43 +13:00
xlog.h Add wal_recycle and wal_init_zero GUCs. 2019-04-02 14:37:14 +13:00
xlog_internal.h Compute XID horizon for page level index vacuum on primary. 2019-03-26 16:52:54 -07:00
xlogdefs.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
xloginsert.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
xlogreader.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
xlogrecord.h Update copyright for 2019 2019-01-02 12:44:25 -05:00
xlogutils.h Update copyright for 2019 2019-01-02 12:44:25 -05:00