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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2016/08/08 20:53:20 UTC

[jira] [Assigned] (SPARK-11150) Dynamic partition pruning

     [ https://issues.apache.org/jira/browse/SPARK-11150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Davies Liu reassigned SPARK-11150:
----------------------------------

    Assignee: Davies Liu

> Dynamic partition pruning
> -------------------------
>
>                 Key: SPARK-11150
>                 URL: https://issues.apache.org/jira/browse/SPARK-11150
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.5.1, 1.6.0
>            Reporter: Younes
>            Assignee: Davies Liu
>
> Partitions are not pruned when joined on the partition columns.
> This is the same issue as HIVE-9152.
> Ex: 
> Select .... from tab where partcol=1 will prune on value 1
> Select .... from tab join dim on (dim.partcol=tab.partcol) where dim.partcol=1 will scan all partitions.
> Tables are based on parquets.



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