Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/6296#issuecomment-104497263
[Test build #33313 has
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/33313/consoleFull)
for PR 6296 at commit
[`c026613`](https://github.com/apache/spark/commit/c0266138ba4e426b3e0b989537639af13e3ff3ed).
* This patch **passes all tests**.
* This patch merges cleanly.
* This patch adds the following public classes _(experimental)_:
*
`[OneVsRest](http://en.wikipedia.org/wiki/Multiclass_classification#One-vs.-rest)
is an example of a machine learning reduction for performing multiclass
classification given a base classifier that can perform binary classification
efficiently.`
* `[LIBSVM data
file](http://www.csie.ntu.edu.tw/~cjlin/libsvmtools/datasets/), parse it as a
DataFrame and perform multiclass classification using `OneVsRest`. The test
error is calculated to measure the algorithm accuracy.`
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