Github user mengxr commented on the pull request:
https://github.com/apache/spark/pull/9897#issuecomment-158858931
LGTM. Merged into master and branch-1.6. Thanks!
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Github user asfgit closed the pull request at:
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Github user AmplabJenkins commented on the pull request:
https://github.com/apache/spark/pull/9897#issuecomment-158847452
Test PASSed.
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Github user AmplabJenkins commented on the pull request:
https://github.com/apache/spark/pull/9897#issuecomment-158847450
Merged build finished. Test PASSed.
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Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/9897#issuecomment-158847410
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Github user SparkQA commented on the pull request:
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GitHub user yanboliang opened a pull request:
https://github.com/apache/spark/pull/9897
[SPARK-11912] [ML] ml.feature.PCA minor refactor
Like [SPARK-11852](https://issues.apache.org/jira/browse/SPARK-11852),
```k``` is params and we should save it under ```metadata/``` rather than b
