GitHub user itg-abby reopened a pull request:

    https://github.com/apache/spark/pull/15496

    [SPARK-17950] [Python] Match SparseVector behavior with DenseVector

    ## What changes were proposed in this pull request?
    Simply added the `__getattr__` to SparseVector that DenseVector has, but 
calls self.toArray() instead of storing a vector all the time in self.array
    
    This allows for use of numpy functions on the values of a SparseVector in 
the same direct way that users interact with DenseVectors.
     i.e. you can simply call SparseVector.mean() to average the values in the 
entire vector.
    
    ## How was this patch tested?
    Manual testing on local machine.
    Temporary close: Failed ./python/run-tests
    No UI changes.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/itg-abby/spark patch-2

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/spark/pull/15496.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #15496
    
----
commit d9b6ecc9c7aaebf834556797404ff783fef44dcf
Author: itg-abby <abbys...@gmail.com>
Date:   2016-10-15T00:03:08Z

    Match SparseVector behavior with DenseVector
    
    << What changes were proposed in this pull request? >>
    Simply added the __getattr__ to SparseVector that DenseVector has, but 
calls to self.toArray() instead of storing a vector all the time in self.array
    
    This allows for use of numpy functions on the values of a SparseVector in 
the same direct way that users interact with DenseVectors.
    
    <<How was this patch tested?>>
    Manual testing on local machine.

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