Github user mengxr commented on the pull request:
https://github.com/apache/spark/pull/685#issuecomment-43150558
@mateiz @srowen I made the following updates:
1. Use `StringTokenizer` to simplify the logic. It is not deprecated in
Java 8
(http://docs.oracle.com/javase/8/docs/api/java/util/StringTokenizer.html). I
didn't use Guava's Splitter because it is regex-based.
2. pyspark's `loadLabledPoints` uses Scala's implementation to avoid
implementing a parser in pyspark.
So now `saveAsTextFile` works for `RDD[LabeledPoint]` in pyspark, for
`RDD[Vector]` and `RDD[LabeledPoint]` in Scala/Java.
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