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Posted to issues@spark.apache.org by "Hans Uhlig (JIRA)" <ji...@apache.org> on 2014/06/26 16:44:25 UTC

[jira] [Updated] (SPARK-2278) groupBy & groupByKey should support custom comparator

     [ https://issues.apache.org/jira/browse/SPARK-2278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hans Uhlig updated SPARK-2278:
------------------------------

    Summary: groupBy & groupByKey should support custom comparator  (was: groupBy should support custom comparator)

> groupBy & groupByKey should support custom comparator
> -----------------------------------------------------
>
>                 Key: SPARK-2278
>                 URL: https://issues.apache.org/jira/browse/SPARK-2278
>             Project: Spark
>          Issue Type: New Feature
>          Components: Java API
>    Affects Versions: 1.0.0
>            Reporter: Hans Uhlig
>
> To maintain parity with MapReduce you should be able to specify a custom key equality function in groupBy similar to sortByKey. 



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