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Posted to issues@spark.apache.org by "Feynman Liang (JIRA)" <ji...@apache.org> on 2015/08/07 23:53:45 UTC

[jira] [Closed] (SPARK-9749) DenseMatrix equals does not account for isTransposed

     [ https://issues.apache.org/jira/browse/SPARK-9749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Feynman Liang closed SPARK-9749.
--------------------------------
    Resolution: Not A Problem

> DenseMatrix equals does not account for isTransposed
> ----------------------------------------------------
>
>                 Key: SPARK-9749
>                 URL: https://issues.apache.org/jira/browse/SPARK-9749
>             Project: Spark
>          Issue Type: Bug
>            Reporter: Feynman Liang
>            Priority: Blocker
>
> A matrix is not always equal to its transpose, but the current implementation of {{equals}} in [DenseMatrix|https://github.com/apache/spark/blob/9897cc5e3d6c70f7e45e887e2c6fc24dfa1adada/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala#L261] does not account for the {{isTransposed}} flag.



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