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Posted to issues@spark.apache.org by "Maryann Xue (JIRA)" <ji...@apache.org> on 2018/07/23 18:56:00 UTC
[jira] [Updated] (SPARK-24891) Fix HandleNullInputsForUDF rule
[ https://issues.apache.org/jira/browse/SPARK-24891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Maryann Xue updated SPARK-24891:
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Summary: Fix HandleNullInputsForUDF rule (was: Fix HandleNullInputsForUDF rule.)
> 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
> Priority: Major
>
> The HandleNullInputsForUDF rule can generate new {{If}} node infinitely, thus causing problems like match of SQL cache missed.
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