Changeset: c1645df88b58 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=c1645df88b58
Modified Files:
gdk/gdk_bat.c
Branch: Oct2014
Log Message:
Reinitialize vheap in BATclear when force flag given.
This stops the vheap growing indefinitely in the SQL context when all
values get deleted from a table.
Fix suggested by Richard Hughes.
diffs (19 lines):
diff --git a/gdk/gdk_bat.c b/gdk/gdk_bat.c
--- a/gdk/gdk_bat.c
+++ b/gdk/gdk_bat.c
@@ -534,13 +534,13 @@ BATclear(BAT *b, int force)
IMPSdestroy(b);
/* we must dispose of all inserted atoms */
- if (b->batDeleted == b->batInserted &&
+ if ((b->batDeleted == b->batInserted || force) &&
BATatoms[b->htype].atomDel == NULL &&
BATatoms[b->ttype].atomDel == NULL) {
Heap hh, th;
/* no stable elements: we do a quick heap clean */
- /* need to clean heap which keep data even though the
+ /* need to clean heap which keeps data even though the
BUNs got removed. This means reinitialize when
free > 0
*/
_______________________________________________
checkin-list mailing list
checkin-list@monetdb.org
https://www.monetdb.org/mailman/listinfo/checkin-list
