You are viewing a plain text version of this content. The canonical link for it is here.
Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2022/01/12 08:23:32 UTC
[GitHub] [hive] Sirius-J opened a new pull request #2942: When ConstantPropagate optimizer optimizes case when equals case when…
Sirius-J opened a new pull request #2942:
URL: https://github.com/apache/hive/pull/2942
### What changes were proposed in this pull request?
As described in jira, when ConstantPropagate optimizer optimizes case when equals case when twice, got wrong logical execution plan.
### Why are the changes needed?
In some cases case when equals case when will get wrong results.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Customer side, on cluster.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For additional commands, e-mail: gitbox-help@hive.apache.org
[GitHub] [hive] asolimando commented on pull request #2942: HIVE-25861: When ConstantPropagate optimizer optimizes case when equals case when…
Posted by GitBox <gi...@apache.org>.
asolimando commented on pull request #2942:
URL: https://github.com/apache/hive/pull/2942#issuecomment-1011158874
Can you add a ptest based on the query you provided in the JIRA case or, possibly, a simpler version of it?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For additional commands, e-mail: gitbox-help@hive.apache.org
[GitHub] [hive] Sirius-J commented on pull request #2942: HIVE-25861: When ConstantPropagate optimizer optimizes case when equals case when…
Posted by GitBox <gi...@apache.org>.
Sirius-J commented on pull request #2942:
URL: https://github.com/apache/hive/pull/2942#issuecomment-1012786784
> Can you add a ptest based on the query you provided in the JIRA case or, possibly, a simpler version of it?
Sorry, when I tried to writing unit tests, I found that my problem was fixed in [HIVE-12735](https://issues.apache.org/jira/browse/HIVE-12735), So this PR can be closed.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For additional commands, e-mail: gitbox-help@hive.apache.org
[GitHub] [hive] Sirius-J closed pull request #2942: HIVE-25861: When ConstantPropagate optimizer optimizes case when equals case when…
Posted by GitBox <gi...@apache.org>.
Sirius-J closed pull request #2942:
URL: https://github.com/apache/hive/pull/2942
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For additional commands, e-mail: gitbox-help@hive.apache.org