[GitHub] incubator-spark pull request: Principal Component Analysis

[AmplabJenkins]

Github user AmplabJenkins commented on the pull request:

    https://github.com/apache/incubator-spark/pull/564#issuecomment-34557014
  
    All automated tests passed.
    Refer to this link for build results: 
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/12636/