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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2021/03/11 15:21:00 UTC

[jira] [Assigned] (SPARK-34538) Hive Metastore support filter by not-in

     [ https://issues.apache.org/jira/browse/SPARK-34538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan reassigned SPARK-34538:
-----------------------------------

    Assignee: ulysses you

> Hive Metastore support filter by not-in
> ---------------------------------------
>
>                 Key: SPARK-34538
>                 URL: https://issues.apache.org/jira/browse/SPARK-34538
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: ulysses you
>            Assignee: ulysses you
>            Priority: Minor
>
> `NOT IN` is a useful condition to prune partition, it would be better to support it. Technically, we can convert `c not in(x,y)` to `c != x and c != y`, then push it to metastore.



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