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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-22029) Cache of _parse_datatype_json_string function
Date Sat, 16 Sep 2017 18:55:01 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-22029:
------------------------------------

    Assignee:     (was: Apache Spark)

> Cache of _parse_datatype_json_string function
> ---------------------------------------------
>
>                 Key: SPARK-22029
>                 URL: https://issues.apache.org/jira/browse/SPARK-22029
>             Project: Spark
>          Issue Type: Sub-task
>          Components: PySpark
>    Affects Versions: 2.2.0
>            Reporter: Maciej BryƄski
>
> _parse_datatype_json_string is called many times with the same arguments.
> Cacheing this calls can dramatically speed up pyspark code execution (up to 20%)



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