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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2018/08/26 14:59:00 UTC

[jira] [Resolved] (SPARK-23707) Don't need shuffle exchange with single partition for 'spark.range'

     [ https://issues.apache.org/jira/browse/SPARK-23707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-23707.
----------------------------------
    Resolution: Cannot Reproduce

> Don't need shuffle exchange with single partition for 'spark.range' 
> --------------------------------------------------------------------
>
>                 Key: SPARK-23707
>                 URL: https://issues.apache.org/jira/browse/SPARK-23707
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Xianyang Liu
>            Priority: Major
>
> Just like #20726. There is no need 'Exchange' when `spark.range` produce only one partition.



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