apache/spark — pull request #3846 by james64 (2014-12-30 13:52:09+00:00)
Title: [Spark-4995] Replace Vector.toBreeze.activeIterator with foreachActive

New foreachActive method of vector was introduced by SPARK-4431 as more efficient alternative to vector.toBreeze.activeIterator. There are some parts of codebase where it was not yet replaced.

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