Experiment: do not set hint bits

knizhnik · knizhnik · commit 61047253aba0 · 2016-10-30T15:42:47.000+03:00
diff --git a/src/backend/utils/time/tqual.c b/src/backend/utils/time/tqual.c
@@ -131,8 +131,8 @@ SetHintBits(HeapTupleHeader tuple, Buffer buffer,
 		}
 	}
 
-	tuple->t_infomask |= infomask;
-	MarkBufferDirtyHint(buffer, true);
+//	tuple->t_infomask |= infomask;
+//	MarkBufferDirtyHint(buffer, true);
 }
 
 /*

Original file line number	Diff line number	Diff line change
`@@ -131,8 +131,8 @@ SetHintBits(HeapTupleHeader tuple, Buffer buffer,`
`131`	`131`	`}`
`132`	`132`	`}`
`133`	`133`
`134`		`- tuple->t_infomask \|= infomask;`
`135`		`- MarkBufferDirtyHint(buffer, true);`
	`134`	`+// tuple->t_infomask \|= infomask;`
	`135`	`+// MarkBufferDirtyHint(buffer, true);`
`136`	`136`	`}`
`137`	`137`
`138`	`138`	`/*`