Changeset: 4c637ecfc847 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/4c637ecfc847
Modified Files:
gdk/gdk_bat.c
Branch: Jul2021
Log Message:
Don't set empty heaps to dirty: we don't save them anyway.
diffs (12 lines):
diff --git a/gdk/gdk_bat.c b/gdk/gdk_bat.c
--- a/gdk/gdk_bat.c
+++ b/gdk/gdk_bat.c
@@ -1779,7 +1779,7 @@ BATsetcount(BAT *b, BUN cnt)
MT_lock_set(&b->theaplock);
b->batCount = cnt;
b->batDirtydesc = true;
- b->theap->dirty |= b->ttype != TYPE_void && b->theap->parentid ==
b->batCacheid;
+ b->theap->dirty |= b->ttype != TYPE_void && b->theap->parentid ==
b->batCacheid && cnt > 0;
if (b->theap->parentid == b->batCacheid)
b->theap->free = tailsize(b, cnt);
if (b->ttype == TYPE_void)
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