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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/09/15 18:04:00 UTC

[jira] [Assigned] (SPARK-22032) Speed up StructType.fromInternal

     [ https://issues.apache.org/jira/browse/SPARK-22032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-22032:
------------------------------------

    Assignee: Apache Spark

> Speed up StructType.fromInternal
> --------------------------------
>
>                 Key: SPARK-22032
>                 URL: https://issues.apache.org/jira/browse/SPARK-22032
>             Project: Spark
>          Issue Type: Sub-task
>          Components: PySpark
>    Affects Versions: 2.2.0
>            Reporter: Maciej Bryński
>            Assignee: Apache Spark
>
> StructType.fromInternal is calling f.fromInternal(v) for every field.
> We can use needConversion method to limit the number of function calls.



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