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https://issues.apache.org/jira/browse/SPARK-13421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin closed SPARK-13421.
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Resolution: Later
> Make output of a SparkPlan configurable
> ---------------------------------------
>
> Key: SPARK-13421
> URL: https://issues.apache.org/jira/browse/SPARK-13421
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Herman van Hovell
>
> A SparkPlan currently outputs a iterator of {{InternalRow}}'s. This works
> fine for many purposes. However an iterator is not a natural fit when we need
> a (broadcasted) index or a {{ColumnarBatch}}.
> A SparkPlan should be able to define the shape/form/organization of the
> output of its children.
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