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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2019/06/28 08:12:00 UTC
[jira] [Assigned] (SPARK-28198) Add mapPartitionsInPandas to allow
an iterator of DataFrames
[ https://issues.apache.org/jira/browse/SPARK-28198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-28198:
------------------------------------
Assignee: Apache Spark
> 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: Apache Spark
> Priority: Major
>
> 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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