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Tomas Vondra 7db0cd2145 Set PD_ALL_VISIBLE and visibility map bits in COPY FREEZE 
Make sure COPY FREEZE marks the pages as PD_ALL_VISIBLE and updates the
visibility map. Until now we only marked individual tuples as frozen,
but page-level flags were not updated, so the first VACUUM after the
COPY FREEZE had to rewrite the whole table.

This is a fairly old patch, and multiple people worked on it. The first
version was written by Jeff Janes, and then reworked by Pavan Deolasee
and Anastasia Lubennikova.

Author: Anastasia Lubennikova, Pavan Deolasee, Jeff Janes
Reviewed-by: Kuntal Ghosh, Jeff Janes, Tomas Vondra, Masahiko Sawada,
             Andres Freund, Ibrar Ahmed, Robert Haas, Tatsuro Ishii,
             Darafei Praliaskouski
Discussion: https://postgr.es/m/CABOikdN-ptGv0mZntrK2Q8OtfUuAjqaYMGmkdU1dCKFtUxVLrg@mail.gmail.com
Discussion: https://postgr.es/m/CAMkU%3D1w3osJJ2FneELhhNRLxfZitDgp9FPHee08NT2FQFmz_pQ%40mail.gmail.com
2021-01-17 22:28:26 +01:00
..
amapi.h Pass down "logically unchanged index" hint. 2021-01-13 08:11:00 -08:00
amvalidate.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
attmap.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
attnum.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
brin.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
brin_internal.h Pass down "logically unchanged index" hint. 2021-01-13 08:11:00 -08:00
brin_page.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
brin_pageops.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
brin_revmap.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
brin_tuple.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
brin_xlog.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
bufmask.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
clog.h Remove unused function prototypes. 2021-01-05 11:42:38 +13:00
commit_ts.h Remove unused function prototypes. 2021-01-05 11:42:38 +13:00
detoast.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
genam.h Pass down "logically unchanged index" hint. 2021-01-13 08:11:00 -08:00
generic_xlog.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
gin.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
gin_private.h Pass down "logically unchanged index" hint. 2021-01-13 08:11:00 -08:00
ginblock.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
ginxlog.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
gist.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
gist_private.h Pass down "logically unchanged index" hint. 2021-01-13 08:11:00 -08:00
gistscan.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
gistxlog.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
hash.h Pass down "logically unchanged index" hint. 2021-01-13 08:11:00 -08:00
hash_xlog.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
heapam.h Enhance nbtree index tuple deletion. 2021-01-13 09:21:32 -08:00
heapam_xlog.h Set PD_ALL_VISIBLE and visibility map bits in COPY FREEZE 2021-01-17 22:28:26 +01:00
heaptoast.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
hio.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
htup.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
htup_details.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
itup.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
multixact.h Remove unused function prototypes. 2021-01-05 11:42:38 +13:00
nbtree.h Enhance nbtree index tuple deletion. 2021-01-13 09:21:32 -08:00
nbtxlog.h Enhance nbtree index tuple deletion. 2021-01-13 09:21:32 -08:00
parallel.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
printsimple.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
printtup.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
relation.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
reloptions.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
relscan.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
rewriteheap.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
rmgr.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
rmgrlist.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
sdir.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
session.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
skey.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
slru.h Prevent excess SimpleLruTruncate() deletion. 2021-01-16 12:21:35 -08:00
spgist.h Pass down "logically unchanged index" hint. 2021-01-13 08:11:00 -08:00
spgist_private.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
spgxlog.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
stratnum.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
subtrans.h Remove unused function prototypes. 2021-01-05 11:42:38 +13:00
syncscan.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
sysattr.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
table.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
tableam.h Enhance nbtree index tuple deletion. 2021-01-13 09:21:32 -08:00
timeline.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
toast_helper.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
toast_internals.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
transam.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
tsmapi.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
tupconvert.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
tupdesc.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
tupdesc_details.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
tupmacs.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
twophase.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
twophase_rmgr.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
valid.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
visibilitymap.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xact.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xlog.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xlog_internal.h Enhance nbtree index tuple deletion. 2021-01-13 09:21:32 -08:00
xlogarchive.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xlogdefs.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xloginsert.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xlogreader.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xlogrecord.h Update copyright for 2021 2021-01-02 13:06:25 -05:00
xlogutils.h Update copyright for 2021 2021-01-02 13:06:25 -05:00