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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/09/15 03:19:00 UTC
[jira] [Updated] (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 updated IMPALA-10873:
------------------------------------
Priority: Critical (was: Major)
> 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
>
> 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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