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Posted to issues-all@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/07/29 17:55:00 UTC

[jira] [Updated] (IMPALA-10015) Generate EmptySetNode for empty analytic results

     [ https://issues.apache.org/jira/browse/IMPALA-10015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong updated IMPALA-10015:
-----------------------------------
    Parent Issue: IMPALA-10022  (was: IMPALA-9853)

> Generate EmptySetNode for empty analytic results
> ------------------------------------------------
>
>                 Key: IMPALA-10015
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10015
>             Project: IMPALA
>          Issue Type: Sub-task
>            Reporter: Tim Armstrong
>            Priority: Major
>
> We should short-circuit false rank predicates, like row_number() < 1 to avoid executing the full plan.



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