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https://issues.apache.org/jira/browse/SPARK-6475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14501609#comment-14501609
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Punya Biswal commented on SPARK-6475:
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Would it be reasonable to recognize Java iterables and maps as well? I'd be
happy to work on a PR if that seems like a good idea.
> DataFrame should support array types when creating DFs from JavaBeans.
> ----------------------------------------------------------------------
>
> Key: SPARK-6475
> URL: https://issues.apache.org/jira/browse/SPARK-6475
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Xiangrui Meng
> Assignee: Xiangrui Meng
> Fix For: 1.4.0
>
>
> If we have a JavaBean class with array fields, SQL throws an exception in
> `createDataFrame` because arrays are not matched in `getSchema` from a
> JavaBean class.
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