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From "Feynman Liang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-9749) DenseMatrix equals does not account for isTransposed
Date Fri, 07 Aug 2015 21:53:45 GMT

    [ https://issues.apache.org/jira/browse/SPARK-9749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14662520#comment-14662520
] 

Feynman Liang commented on SPARK-9749:
--------------------------------------

Actually this is a non-issue, sorry. Closing.

> 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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