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Posted to issues@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/10/22 09:21:00 UTC

[jira] [Resolved] (IMPALA-10873) Push down EQUALS, IS NULL and IN-list predicate to ORC reader

     [ https://issues.apache.org/jira/browse/IMPALA-10873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Quanlong Huang resolved IMPALA-10873.
-------------------------------------
    Fix Version/s: Impala 4.1.0
       Resolution: Fixed

> Push down EQUALS, IS NULL and IN-list predicate to ORC reader
> -------------------------------------------------------------
>
>                 Key: IMPALA-10873
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10873
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Backend
>            Reporter: Quanlong Huang
>            Assignee: Quanlong Huang
>            Priority: Critical
>             Fix For: Impala 4.1.0
>
>
> IMPALA-6505 pushs down the min-max predicates into the ORC reader. Since ORC's SearchArguments also support IN-list predicates, we can consider pushing down IN-list and not IN-list predicates into it.



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