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https://issues.apache.org/jira/browse/SPARK-13557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian updated SPARK-13557:
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Assignee: (was: Cheng Lian)
> Migrate gather-to-driver actions
> --------------------------------
>
> Key: SPARK-13557
> URL: https://issues.apache.org/jira/browse/SPARK-13557
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Cheng Lian
>
> Should migrate the following methods and corresponding tests to Dataset:
> {noformat}
> - Gater-to-driver actions
> - head(Int): Array[T]
> - head(): T
> - first(): T
> - collect(): Array[T]
> - collectAsList(): java.util.List[T]
> - take(Int): Array[T]
> - takeAsList(Int): java.util.List[T]
> {noformat}
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