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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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3
src/include/port.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/port.h,v 1.56 2004/08/29 05:06:55 momjian Exp $
* $PostgreSQL: pgsql/src/include/port.h,v 1.57 2004/08/29 21:08:48 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -51,6 +51,7 @@ extern void get_pkglib_path(const char *my_exec_path, char *ret_path);
extern void get_locale_path(const char *my_exec_path, char *ret_path);
extern void set_pglocale_pgservice(const char *argv0, const char *app);
extern bool get_home_path(char *ret_path);
extern void get_parent_directory(char *path);
/*
* is_absolute_path