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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-2782) Spearman correlation computes wrong ranks when numPartitions > RDD size
Date Fri, 01 Aug 2014 03:17:38 GMT

    [ https://issues.apache.org/jira/browse/SPARK-2782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14081861#comment-14081861
] 

Apache Spark commented on SPARK-2782:
-------------------------------------

User 'dorx' has created a pull request for this issue:
https://github.com/apache/spark/pull/1710

> Spearman correlation computes wrong ranks when numPartitions > RDD size
> -----------------------------------------------------------------------
>
>                 Key: SPARK-2782
>                 URL: https://issues.apache.org/jira/browse/SPARK-2782
>             Project: Spark
>          Issue Type: Bug
>            Reporter: Doris Xin
>            Assignee: Doris Xin
>
> The getRanks logic inside of SpearmanCorrelation returns the wrong ranks when numPartitions
> size for the input RDDs.



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