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Add WAL logging for CREATE/DROP DATABASE and CREATE/DROP TABLESPACE.

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Fix TablespaceCreateDbspace() to be able to create a dummy directory
in place of a dropped tablespace's symlink.  This eliminates the open
problem of a PANIC during WAL replay when a replayed action attempts
to touch a file in a since-deleted tablespace.  It also makes for a
significant improvement in the usability of PITR replay.
This commit is contained in:
Tom Lane
2004-08-29 21:08:48 +00:00
parent ee66401f31
commit 50742aed68
9 changed files with 483 additions and 106 deletions
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4
src/include/access/rmgr.h
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@@ -3,7 +3,7 @@
*
* Resource managers definition
*
* $PostgreSQL: pgsql/src/include/access/rmgr.h,v 1.12 2004/08/23 23:22:45 tgl Exp $
* $PostgreSQL: pgsql/src/include/access/rmgr.h,v 1.13 2004/08/29 21:08:47 tgl Exp $
*/
#ifndef RMGR_H
#define RMGR_H
@@ -17,6 +17,8 @@ typedef uint8 RmgrId;
#define RM_XACT_ID 1
#define RM_SMGR_ID 2
#define RM_CLOG_ID 3
#define RM_DBASE_ID 4
#define RM_TBLSPC_ID 5
#define RM_HEAP_ID 10
#define RM_BTREE_ID 11
#define RM_HASH_ID 12