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XLOG file archiving and point-in-time recovery. There are still some

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loose ends and a glaring lack of documentation, but it basically works.

Simon Riggs with some editorialization by Tom Lane.
This commit is contained in:
Tom Lane
2004-07-19 02:47:16 +00:00
parent d0c1bbdcc6
commit 66ec2db728
13 changed files with 1628 additions and 72 deletions
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11
src/backend/commands/tablecmds.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.120 2004/07/17 17:28:29 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.121 2004/07/19 02:47:06 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -5414,15 +5414,8 @@ copy_relation_data(Relation rel, SMgrRelation dst)
/*
* We need to log the copied data in WAL iff WAL archiving is enabled
* AND it's not a temp rel.
*
* XXX when WAL archiving is actually supported, this test will likely
* need to change; and the hardwired extern is cruddy anyway ...
*/
{
extern char XLOG_archive_dir[];
use_wal = XLOG_archive_dir[0] && !rel->rd_istemp;
}
use_wal = XLogArchivingActive() && !rel->rd_istemp;
nblocks = RelationGetNumberOfBlocks(rel);
for (blkno = 0; blkno < nblocks; blkno++)