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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:12:40 UTC

[jira] [Resolved] (SPARK-19875) Map->filter on many columns gets stuck in constraint inference optimization code

     [ https://issues.apache.org/jira/browse/SPARK-19875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-19875.
----------------------------------
    Resolution: Incomplete

> Map->filter on many columns gets stuck in constraint inference optimization code
> --------------------------------------------------------------------------------
>
>                 Key: SPARK-19875
>                 URL: https://issues.apache.org/jira/browse/SPARK-19875
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.1.0
>            Reporter: Jay Pranavamurthi
>            Priority: Major
>              Labels: bulk-closed
>         Attachments: TestFilter.scala, test10cols.csv, test50cols.csv
>
>
> The attached code (TestFilter.scala) works with a 10-column csv dataset, but gets stuck with a 50-column csv dataset. Both datasets are attached.



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