Github user srowen commented on the pull request:
https://github.com/apache/spark/pull/304#issuecomment-39593200
I glanced at it too and I don't think it's related:
```
MLUtilsSuite:
[info] - epsilon computation (1 millisecond)
[info] - fast squared distance (7 milliseconds)
[info] - compute stats *** FAILED *** (27 milliseconds)
...
[info] - loadLibSVMData *** FAILED *** (128 milliseconds)
```
This isn't in the new test and I don't think just adding a new class would
affect these at all, unless there's some really deep voodoo here. That said I
can't see why the builds around it didn't hit the same issue.
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