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From davies <>
Subject [GitHub] spark pull request: [SPARK-14267] [SQL] [PYSPARK] execute multiple...
Date Wed, 30 Mar 2016 08:17:07 GMT
GitHub user davies opened a pull request:

    [SPARK-14267] [SQL] [PYSPARK] execute multiple Python UDFs within single batch

    ## What changes were proposed in this pull request?
    This PR support multiple Python UDFs within single batch.
    TODO: add benchmark
    ## How was this patch tested?
    Added new tests.

You can merge this pull request into a Git repository by running:

    $ git pull multi_udfs

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #12057
commit f6b737337dc087251899c33e71ef5cdf89f0c5a3
Author: Davies Liu <>
Date:   2016-03-30T08:01:33Z

    multiple Python UDFs in single batch

commit 8e6e5bc623adfa77e25ebf02712b10ca1a8a7a60
Author: Davies Liu <>
Date:   2016-03-30T08:13:02Z

    fast path for single UDF


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