Undo commenting of TransactionIdIsInProgress

Author: knizhnik

src/backend/utils/time/tqual.c

@@ -1065,7 +1065,7 @@ HeapTupleSatisfiesMVCC(HeapTuple htup, Snapshot snapshot,
 		else
 		{
 			/* it must have aborted or crashed */
-			//if (!TransactionIdIsInProgress(HeapTupleHeaderGetRawXmin(tuple)))
+			if (!TransactionIdIsInProgress(HeapTupleHeaderGetRawXmin(tuple)))
 				SetHintBits(tuple, buffer, HEAP_XMIN_INVALID,
 							InvalidTransactionId);
 			return false;
@@ -1130,7 +1130,7 @@ HeapTupleSatisfiesMVCC(HeapTuple htup, Snapshot snapshot,
 		if (!TransactionIdDidCommit(HeapTupleHeaderGetRawXmax(tuple)))
 		{
 			/* it must have aborted or crashed */
-			//if (!TransactionIdIsInProgress(HeapTupleHeaderGetRawXmax(tuple)))
+			if (!TransactionIdIsInProgress(HeapTupleHeaderGetRawXmax(tuple)))
 				SetHintBits(tuple, buffer, HEAP_XMAX_INVALID,
 							InvalidTransactionId);
 			return true;