[jira] [Resolved] (SPARK-26107) Extend ReplaceNullWithFalseInPredicate to support higher-order functions: ArrayExists, ArrayFilter, MapFilter

["Wenchen Fan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-26107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-26107.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 3.0.0

Issue resolved by pull request 23079
[https://github.com/apache/spark/pull/23079]

> Extend ReplaceNullWithFalseInPredicate to support higher-order functions: ArrayExists, ArrayFilter, MapFilter
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-26107
>                 URL: https://issues.apache.org/jira/browse/SPARK-26107
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Kris Mok
>            Assignee: Kris Mok
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Extend the {{ReplaceNullWithFalse}} optimizer rule introduced in SPARK-25860 to also support optimizing predicates in higher-order functions of {{ArrayExists}}, {{ArrayFilter}}, {{MapFilter}}.
> Also rename the rule to {{ReplaceNullWithFalseInPredicate}} to better reflect its intent.



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