*** pgsql/src/backend/access/gist/gistxlog.c	2009/01/20 18:59:36	1.32
--- pgsql/src/backend/access/gist/gistxlog.c	2009/12/19 01:32:32	1.33
***************
*** 8,14 ****
   * Portions Copyright (c) 1994, Regents of the University of California
   *
   * IDENTIFICATION
!  *			 $PostgreSQL: pgsql/src/backend/access/gist/gistxlog.c,v 1.31 2009/01/01 17:23:35 momjian Exp $
   *-------------------------------------------------------------------------
   */
  #include "postgres.h"
--- 8,14 ----
   * Portions Copyright (c) 1994, Regents of the University of California
   *
   * IDENTIFICATION
!  *			 $PostgreSQL: pgsql/src/backend/access/gist/gistxlog.c,v 1.32 2009/01/20 18:59:36 heikki Exp $
   *-------------------------------------------------------------------------
   */
  #include "postgres.h"
*************** gist_redo(XLogRecPtr lsn, XLogRecord *re
*** 396,401 ****
--- 396,407 ----
  	uint8		info = record->xl_info & ~XLR_INFO_MASK;
  	MemoryContext oldCxt;
  
+ 	/*
+ 	 * GIST indexes do not require any conflict processing. NB: If we ever
+ 	 * implement a similar optimization we have in b-tree, and remove killed
+ 	 * tuples outside VACUUM, we'll need to handle that here.
+ 	 */
+ 
  	RestoreBkpBlocks(lsn, record, false);
  
  	oldCxt = MemoryContextSwitchTo(opCtx);