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Posted to user@spark.apache.org by jamborta <ja...@gmail.com> on 2014/11/06 19:00:37 UTC

most efficient way to send data from Scala to python

Hi all,

Is there a way in spark to send data (RDD[Array] from the scala component to
the python component?

I saw a method that serialises double arrays (serializeDoubleMatrix), but it
requires the data to be collected before. I assume that step would pull all
the data to the driver.

Thanks,



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