Re: pgsql-server/src backend/access/nbtree/Makefil ...
От | Christopher Kings-Lynne |
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Тема | Re: pgsql-server/src backend/access/nbtree/Makefil ... |
Дата | |
Msg-id | 088f01c2d94e$e160a900$6500a8c0@fhp.internal обсуждение исходный текст |
Ответ на | pgsql-server/src backend/access/nbtree/Makefil ... (tgl@postgresql.org (Tom Lane)) |
Ответы |
Re: pgsql-server/src backend/access/nbtree/Makefil ...
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Список | pgsql-committers |
Does this mean that btrees no longer need regular reindexing? Or is there more work to be done? Chris ----- Original Message ----- From: "Tom Lane" <tgl@postgresql.org> To: <pgsql-committers@postgresql.org> Sent: Friday, February 21, 2003 8:06 AM Subject: [COMMITTERS] pgsql-server/src backend/access/nbtree/Makefil ... > CVSROOT: /cvsroot > Module name: pgsql-server > Changes by: tgl@postgresql.org 03/02/20 19:06:22 > > Modified files: > src/backend/access/nbtree: Makefile README nbtinsert.c nbtpage.c > nbtree.c nbtsearch.c nbtsort.c > src/backend/access/transam: rmgr.c xlog.c > src/include/access: nbtree.h xlog.h > src/include/catalog: catversion.h > Added files: > src/backend/access/nbtree: nbtxlog.c > > Log message: > Make btree index structure adjustments and WAL logging changes needed to > support btree compaction, as per proposal of a few days ago. btree index > pages no longer store parent links, instead they have a level indicator > (counting up from zero for leaf pages). The FixBTree recovery logic is > removed, and replaced by code that detects missing parent-level insertions > during WAL replay. Also, generate appropriate WAL entries when updating > btree metapage and when building a btree index from scratch. I believe > btree indexes are now completely WAL-legal for the first time. > initdb forced due to index and WAL changes. > > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster >
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