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Remove flatfiles.c, which is now obsolete.

Browse Source 
Recent commits have removed the various uses it was supporting.  It was a
performance bottleneck, according to bug report #4919 by Lauris Ulmanis; seems
it slowed down user creation after a billion users.
This commit is contained in:
Alvaro Herrera
2009-09-01 02:54:52 +00:00
parent 0905e8aeeb
commit a8bb8eb583
14 changed files with 36 additions and 1159 deletions
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9
src/backend/tcop/postgres.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.572 2009/09/01 00:09:42 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.573 2009/09/01 02:54:51 alvherre Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -66,7 +66,6 @@
#include "tcop/pquery.h"
#include "tcop/tcopprot.h"
#include "tcop/utility.h"
#include "utils/flatfiles.h"
#include "utils/lsyscache.h"
#include "utils/memutils.h"
#include "utils/ps_status.h"
@ -3280,12 +3279,6 @@ PostgresMain(int argc, char *argv[], const char *username)
*/
StartupXLOG();
on_shmem_exit(ShutdownXLOG, 0);
/*
* We have to build the flat file for pg_database, but not for the
* user and group tables, since we won't try to do authentication.
*/
BuildFlatFiles(true);
}
/*