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https://issues.apache.org/jira/browse/SPARK-8070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-8070:
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Component/s: PySpark
> Improve createDataFrame in Python
> ---------------------------------
>
> Key: SPARK-8070
> URL: https://issues.apache.org/jira/browse/SPARK-8070
> Project: Spark
> Issue Type: Improvement
> Components: PySpark
> Reporter: Davies Liu
> Assignee: Davies Liu
>
> Currently, createDataFrame will issue multiple jobs in Spark (mostly are
> small jobs of take()), but it's still better to avoid them if possible.
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