ifdef out reindex stuff in VACUUM for safety.

src/backend/commands/vacuum.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.186 2001/01/24 19:42:53 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.187 2001/03/14 08:40:57 inoue Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -458,6 +458,11 @@ vacuum_rel(Oid relid)
 		vacrelstats->hasindex = true;
 	else
 		vacrelstats->hasindex = false;
+#ifdef NOT_USED	
+	/*
+	 *	reindex in VACUUM is dangerous under WAL.
+	 *	ifdef out until it becomes safe.		
+	 */
 	if (reindex)
 	{
 		for (i = 0; i < nindices; i++)
@@ -465,6 +470,7 @@ vacuum_rel(Oid relid)
 		Irel = (Relation *) NULL;
 		activate_indexes_of_a_table(relid, false);
 	}
+#endif /* NOT_USED */
 
 	/* Clean/scan index relation(s) */
 	if (Irel != (Relation *) NULL)
@@ -512,8 +518,10 @@ vacuum_rel(Oid relid)
 					 i);
 		}
 	}
+#ifdef NOT_USED	
 	if (reindex)
 		activate_indexes_of_a_table(relid, true);
+#endif /* NOT_USED */	
 
 	/* all done with this class, but hold lock until commit */
 	heap_close(onerel, NoLock);