1 files changed, 4 insertions, 7 deletions
diff --git a/src/backend/commands/createas.c b/src/backend/commands/createas.c
index 4c1d909d380..568cfba08c0 100644
--- a/src/backend/commands/createas.c
+++ b/src/backend/commands/createas.c
@@ -553,16 +553,13 @@ intorel_startup(DestReceiver *self, int operation, TupleDesc typeinfo)
 	myState->rel = intoRelationDesc;
 	myState->reladdr = intoRelationAddr;
 	myState->output_cid = GetCurrentCommandId(true);
+	myState->ti_options = TABLE_INSERT_SKIP_FSM;
+	myState->bistate = GetBulkInsertState();
 
 	/*
-	 * We can skip WAL-logging the insertions, unless PITR or streaming
-	 * replication is in use. We can skip the FSM in any case.
+	 * Valid smgr_targblock implies something already wrote to the relation.
+	 * This may be harmless, but this function hasn't planned for it.
 	 */
-	myState->ti_options = TABLE_INSERT_SKIP_FSM |
-		(XLogIsNeeded() ? 0 : TABLE_INSERT_SKIP_WAL);
-	myState->bistate = GetBulkInsertState();
-
-	/* Not using WAL requires smgr_targblock be initially invalid */
 	Assert(RelationGetTargetBlock(intoRelationDesc) == InvalidBlockNumber);
 }