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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2018/07/25 02:42:00 UTC

[jira] [Resolved] (SPARK-24891) Fix HandleNullInputsForUDF rule

     [ https://issues.apache.org/jira/browse/SPARK-24891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li resolved SPARK-24891.
-----------------------------
       Resolution: Fixed
         Assignee: Maryann Xue
    Fix Version/s: 2.4.0
                   2.3.2

> Fix HandleNullInputsForUDF rule
> -------------------------------
>
>                 Key: SPARK-24891
>                 URL: https://issues.apache.org/jira/browse/SPARK-24891
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.3.1
>            Reporter: Maryann Xue
>            Assignee: Maryann Xue
>            Priority: Major
>             Fix For: 2.3.2, 2.4.0
>
>
> The HandleNullInputsForUDF rule can generate new {{If}} node infinitely, thus causing problems like match of SQL cache missed. 



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