Github user josephlijia commented on the pull request:
https://github.com/apache/spark/pull/1297#issuecomment-159197234
We have implemented a faster way by using zipPartition. But the final
results are packaged in RDD. When data volumes are huge, it is much faster than
it is now. Could you please tell me how can I apply for contributing this into
IndexeddRDD? Thank you very much. I am expecting your answer.
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