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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:35:40 UTC

[jira] [Resolved] (SPARK-14859) [PYSPARK] Make Lambda Serializer Configurable

     [ https://issues.apache.org/jira/browse/SPARK-14859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-14859.
----------------------------------
    Resolution: Incomplete

> [PYSPARK] Make Lambda Serializer Configurable
> ---------------------------------------------
>
>                 Key: SPARK-14859
>                 URL: https://issues.apache.org/jira/browse/SPARK-14859
>             Project: Spark
>          Issue Type: Improvement
>          Components: PySpark
>    Affects Versions: 2.0.0
>            Reporter: Nick White
>            Priority: Major
>              Labels: bulk-closed
>
> Currently lambdas (e.g. used in RDD.map) are serialized by a hardcoded reference to the CloudPickleSerializer. The serializer should be configurable, as these lambdas may contain complex objects that need custom serialization.



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