| commit | 39cfe439d1fbad22a22d16649b5707fb528f64fe | [log] [tgz] |
|---|---|---|
| author | Ruilong Huo <huoruilong@163.com> | Mon May 13 10:15:26 2019 +0800 |
| committer | Ruilong Huo <huoruilong@163.com> | Mon May 13 10:15:26 2019 +0800 |
| tree | 0b855b7786775794bb366585f270a5877fd5a43e | |
| parent | cb059dfce4af8eefabaec2823ce78ce8ab62470e [diff] |
HAWQ-1717. Fix incorrect seeding for random function
diff --git a/src/port/rand.c b/src/port/rand.c index 8559ef8..5982ef9 100644 --- a/src/port/rand.c +++ b/src/port/rand.c
@@ -74,7 +74,7 @@ { _rand48_seed[0] = RAND48_SEED_0; _rand48_seed[1] = (unsigned short) seed; - _rand48_seed[2] = (unsigned short) (seed > 16); + _rand48_seed[2] = (unsigned short) (seed >> 16); _rand48_mult[0] = RAND48_MULT_0; _rand48_mult[1] = RAND48_MULT_1; _rand48_mult[2] = RAND48_MULT_2;