[ 
https://issues.apache.org/jira/browse/IMPALA-8611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tim Armstrong updated IMPALA-8611:
----------------------------------
    Priority: Major  (was: Critical)

> Runtime filters cannot be pushed through subquery with analytic
> ---------------------------------------------------------------
>
>                 Key: IMPALA-8611
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8611
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>    Affects Versions: Impala 3.2.0
>            Reporter: Dima Fadeyev
>            Priority: Major
>              Labels: perf
>         Attachments: rank_and_partition_pruning.txt
>
>
> When an analytical function is present in a query I don't see runtime filters 
> being generated. Please, consider an example from the attached file.
> It is valid to push the filter through the analytic when it is filtering 
> columns that are in the "PARTITION BY" expression, since the filters would 
> eliminate whole partitions of the analytic and therefore not affect results.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org
For additional commands, e-mail: issues-all-h...@impala.apache.org

Reply via email to