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From "Hyukjin Kwon (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-28198) Add mapPartitionsInPandas to allow an iterator of DataFrames
Date Tue, 02 Jul 2019 01:55:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-28198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hyukjin Kwon resolved SPARK-28198.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 3.0.0

Issue resolved by pull request 24997
[https://github.com/apache/spark/pull/24997]

> 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
>            Assignee: Hyukjin Kwon
>            Priority: Major
>             Fix For: 3.0.0
>
>
> 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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