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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/08/14 01:02:45 UTC

[jira] [Created] (SPARK-9953) ML Vector, Matrix semantic equality + hashcode

Joseph K. Bradley created SPARK-9953:
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             Summary: ML Vector, Matrix semantic equality + hashcode
                 Key: SPARK-9953
                 URL: https://issues.apache.org/jira/browse/SPARK-9953
             Project: Spark
          Issue Type: Umbrella
          Components: MLlib
            Reporter: Joseph K. Bradley


Umbrella for changing MLlib's local linear algebra types (Vector, Matrix, DenseVector, SparseVector, DenseMatrix, SparseMatrix) to implement semantic equality, taking transpose, zeros, and sparsity into account.

This will also require updating hashcode to match.

See [SPARK-9750] for the original discussion.



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