Open qwebug opened 5 months ago
SELECT \ FROM \ JOIN \ brings different results, when using CPU-only configurations and GPU-used configurations. SQL with CPU-only Config: CREATE TABLE t0(c0 INT); CREATE TABLE t1(c1 boolean); INSERT INTO t1(c1) VALUES(FALSE), (TRUE), (FALSE); INSERT INTO t0(c0) VALUES(-1), (2), (-3); ALTER SESSION SET EXECUTOR_DEVICE='CPU'; SELECT t0.c0, t1.c1 FROM t1 JOIN t0 ON TRUE; Result: c0|c1 -1|false 2|false -3|false -1|true 2|true -3|true -1|false 2|false -3|false SQL with GPU-used Config: ALTER SESSION SET EXECUTOR_DEVICE='GPU'; SELECT t0.c0, t1.c1 FROM t1 JOIN t0 ON TRUE; Result: c0|c1 -1|false -1|true -1|false 2|false 2|true 2|false -3|false -3|true -3|false Environment: Docker Deployment https://hub.docker.com/layers/heavyai/heavyai-ee-cuda/latest/images/sha256-5af3ad3a00cbc5ce09c299b8b81cda96521a27373dbb1e59209c02358cfd9b1f?context=explore Docker DIGEST: sha256:5af3ad3a00cbc5ce09c299b8b81cda96521a27373dbb1e59209c02358cfd9b1f HeavyDB Version: 7.1.0-20230821-eae9ec17da HeavyDB license: Free Edition
CREATE TABLE t0(c0 INT); CREATE TABLE t1(c1 boolean); INSERT INTO t1(c1) VALUES(FALSE), (TRUE), (FALSE); INSERT INTO t0(c0) VALUES(-1), (2), (-3); ALTER SESSION SET EXECUTOR_DEVICE='CPU'; SELECT t0.c0, t1.c1 FROM t1 JOIN t0 ON TRUE;
c0|c1 -1|false 2|false -3|false -1|true 2|true -3|true -1|false 2|false -3|false
ALTER SESSION SET EXECUTOR_DEVICE='GPU'; SELECT t0.c0, t1.c1 FROM t1 JOIN t0 ON TRUE;
c0|c1 -1|false -1|true -1|false 2|false 2|true 2|false -3|false -3|true -3|false
Docker Deployment
https://hub.docker.com/layers/heavyai/heavyai-ee-cuda/latest/images/sha256-5af3ad3a00cbc5ce09c299b8b81cda96521a27373dbb1e59209c02358cfd9b1f?context=explore
Docker DIGEST: sha256:5af3ad3a00cbc5ce09c299b8b81cda96521a27373dbb1e59209c02358cfd9b1f
HeavyDB Version: 7.1.0-20230821-eae9ec17da
HeavyDB license: Free Edition
Describe:
SELECT \ FROM \ JOIN \ brings different results, when using CPU-only configurations and GPU-used configurations.
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SQL with CPU-only Config:
Result:
SQL with GPU-used Config:
Result:
Environment:
Docker Deployment
https://hub.docker.com/layers/heavyai/heavyai-ee-cuda/latest/images/sha256-5af3ad3a00cbc5ce09c299b8b81cda96521a27373dbb1e59209c02358cfd9b1f?context=explore
Docker DIGEST: sha256:5af3ad3a00cbc5ce09c299b8b81cda96521a27373dbb1e59209c02358cfd9b1f
HeavyDB Version: 7.1.0-20230821-eae9ec17da
HeavyDB license: Free Edition