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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/06/28 07:14:00 UTC

[jira] [Created] (SPARK-28198) Add mapPartitionsInPandas to allow an iterator of DataFrames

Hyukjin Kwon created SPARK-28198:
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             Summary: Add mapPartitionsInPandas to allow an iterator of DataFrames
                 Key: SPARK-28198
                 URL: https://issues.apache.org/jira/browse/SPARK-28198
             Project: Spark
          Issue Type: New Feature
          Components: PySpark, SQL
    Affects Versions: 3.0.0
            Reporter: Hyukjin Kwon


SPARK-26412 added a new type of Pandas UDF called Scalar Iter. It should be good to use this whtout the limitation of length.

This JIRA targets to add {{mapPartitionsInPandas}} that leverages this Pandas UDF and Arrow / Pandas integration in Spark.



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