Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[VL] result mismatch on hash aggregate #4678

Closed
FelixYBW opened this issue Feb 8, 2024 · 3 comments
Closed

[VL] result mismatch on hash aggregate #4678

FelixYBW opened this issue Feb 8, 2024 · 3 comments
Labels
bug Something isn't working triage

Comments

@FelixYBW
Copy link
Contributor

FelixYBW commented Feb 8, 2024

Backend

VL (Velox)

Bug description

returned row number is wrong after hash aggregate, reason may be the partial agg or final agg.

Spark:
image

Gluten:
image

@zhztheplayer

Spark version

Spark-3.2.x

Spark configurations

No response

System information

No response

Relevant logs

No response
@FelixYBW FelixYBW added bug Something isn't working triage labels Feb 8, 2024
@FelixYBW
Copy link
Contributor Author

FelixYBW commented Feb 8, 2024

image
hashagg output rows is even bigger than input. it should return 659,618,731,775

@FelixYBW FelixYBW mentioned this issue Feb 8, 2024
Open
32 tasks
@FelixYBW
Copy link
Contributor Author

the root cause is here facebookincubator/velox#9219

@FelixYBW
Copy link
Contributor Author

fixed

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
bug Something isn't working triage
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@FelixYBW