Changeset: 57b50e96bfe1 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=57b50e96bfe1
Modified Files:
gdk/gdk_join.c
Branch: default
Log Message:
Change order of operands to a slightly more logical order.
diffs (44 lines):
diff --git a/gdk/gdk_join.c b/gdk/gdk_join.c
--- a/gdk/gdk_join.c
+++ b/gdk/gdk_join.c
@@ -1287,7 +1287,7 @@ mergejoin(BAT *r1, BAT *r2, BAT *l, BAT
}
} else {
while (nlx > 0) {
- APPEND(r1, lstart +
l->hseqbase - nlx);
+ APPEND(r1, l->hseqbase
+ lstart - nlx);
nlx--;
}
}
@@ -1311,7 +1311,7 @@ mergejoin(BAT *r1, BAT *r2, BAT *l, BAT
}
} else {
while (nlx > 0) {
- APPEND(r1, lstart +
l->hseqbase - nlx);
+ APPEND(r1, l->hseqbase
+ lstart - nlx);
APPEND(r2, oid_nil);
nlx--;
}
@@ -1838,7 +1838,7 @@ mergejoin(BAT *r1, BAT *r2, BAT *l, BAT
for (i = nl; i > 0; i--) {
BUN j;
- lv = lcand ? lcand[-(ssize_t)i] : lstart + l->hseqbase
- i;
+ lv = lcand ? lcand[-(ssize_t)i] : l->hseqbase + lstart
- i;
for (j = 0; j < nr; j++)
APPEND(r1, lv);
}
@@ -1875,11 +1875,11 @@ mergejoin(BAT *r1, BAT *r2, BAT *l, BAT
} else if (equal_order) {
if (r2->batCount > 0 &&
r2->tdense &&
- ((oid *) r2->T->heap.base)[r2->batFirst +
r2->batCount - 1] + 1 != rstart + r->hseqbase - nr)
+ ((oid *) r2->T->heap.base)[r2->batFirst +
r2->batCount - 1] + 1 != r->hseqbase + rstart - nr)
r2->tdense = 0;
do {
for (i = nr; i > 0; i--) {
- APPEND(r2, rstart + r->hseqbase - i);
+ APPEND(r2, r->hseqbase + rstart - i);
}
} while (--nl > 0);
} else {
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