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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/08/10 21:09:45 UTC

[jira] [Updated] (SPARK-9750) DenseMatrix, SparseMatrix should override equals

     [ https://issues.apache.org/jira/browse/SPARK-9750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph K. Bradley updated SPARK-9750:
-------------------------------------
    Summary: DenseMatrix, SparseMatrix should override equals  (was: SparseMatrix should override equals)

> DenseMatrix, SparseMatrix should override equals
> ------------------------------------------------
>
>                 Key: SPARK-9750
>                 URL: https://issues.apache.org/jira/browse/SPARK-9750
>             Project: Spark
>          Issue Type: Bug
>          Components: MLlib
>            Reporter: Feynman Liang
>            Assignee: Feynman Liang
>            Priority: Blocker
>
> [SparseMatrix|https://github.com/apache/spark/blob/9897cc5e3d6c70f7e45e887e2c6fc24dfa1adada/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala#L479] should override equals to ensure that two instances of the same matrix are equal.
> This implementation should take into account the {{isTransposed}} flag and {{values}} may not be in the same order.



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