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https://issues.apache.org/jira/browse/SPARK-11024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yin Huai resolved SPARK-11024.
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Resolution: Fixed
Fix Version/s: 1.6.0
Issue resolved by pull request 9348
[https://github.com/apache/spark/pull/9348]
> Optimize NULL in <inlist-expressions> by folding it to Literal(null)
> --------------------------------------------------------------------
>
> Key: SPARK-11024
> URL: https://issues.apache.org/jira/browse/SPARK-11024
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.5.1
> Reporter: Dilip Biswal
> Priority: Minor
> Fix For: 1.6.0
>
>
> Add a rule in optimizer to convert NULL [NOT] IN (expr1,...,expr2) to
> Literal(null).
> This is a follow up defect to SPARK-8654 and suggested by Wenchen Fan.
>
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