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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/05/31 22:13:04 UTC

[jira] [Assigned] (SPARK-20941) Subquery Reuse does not work

     [ https://issues.apache.org/jira/browse/SPARK-20941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-20941:
------------------------------------

    Assignee: Apache Spark  (was: Xiao Li)

> Subquery Reuse does not work
> ----------------------------
>
>                 Key: SPARK-20941
>                 URL: https://issues.apache.org/jira/browse/SPARK-20941
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Xiao Li
>            Assignee: Apache Spark
>
> - Subquery reuse does not work.  
> - It is sharing the same `SQLConf` (`spark.sql.exchange.reuse`) with the one for Exchange Reuse. 
> - No test case covers the rule Subquery reuse. 



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