Changeset: a41b620e787e for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a41b620e787e
Modified Files:
gdk/gdk_join.c
Branch: Jul2015
Log Message:
fixed bug in mergejoin
diffs (12 lines):
diff --git a/gdk/gdk_join.c b/gdk/gdk_join.c
--- a/gdk/gdk_join.c
+++ b/gdk/gdk_join.c
@@ -1195,6 +1195,8 @@ mergejoin(BAT *r1, BAT *r2, BAT *l, BAT
* going to match: ready for the next iteration. */
if (!nil_matches && cmp(v, nil) == 0) {
/* v is nil and nils don't match anything */
+ r1->tdense = 0;
+ r2->tdense = 0;
if (must_match) {
GDKerror("mergejoin(%s,%s) does not hit always
=> can't use fetchjoin.\n", BATgetId(l), BATgetId(r));
goto bailout;
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