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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2016/10/19 08:45:58 UTC

[jira] [Closed] (SPARK-18002) Prune unnecessary IsNotNull predicates from Filter

     [ https://issues.apache.org/jira/browse/SPARK-18002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liang-Chi Hsieh closed SPARK-18002.
-----------------------------------
    Resolution: Won't Fix

> Prune unnecessary IsNotNull predicates from Filter
> --------------------------------------------------
>
>                 Key: SPARK-18002
>                 URL: https://issues.apache.org/jira/browse/SPARK-18002
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Liang-Chi Hsieh
>
> In PruneFilters rule, we can prune unnecessary IsNotNull predicates if the predicate in IsNotNull is not nullable.



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