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https://issues.apache.org/jira/browse/SPARK-13562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian updated SPARK-13562:
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Assignee: (was: Cheng Lian)
> Migrate Dataset typed aggregations
> ----------------------------------
>
> Key: SPARK-13562
> URL: https://issues.apache.org/jira/browse/SPARK-13562
> 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}
> - Aggregations
> - Untyped aggregations (depends on GroupedDataset)
> - groupBy(Column*): GroupedDataset[Row, T]
> - groupBy(String, String*): GroupedDataset[Row, T]
> - rollup(Column*): GroupedDataset[Row, T]
> - rollup(String, String*): GroupedDataset[Row, T]
> - cube(Column*): GroupedDataset[Row, T]
> - cube(String, String*): GroupedDataset[Row, T]
> - agg((String, String), (String, String)*): Dataset[Row]
> - agg(Map[String, String]): Dataset[Row]
> - agg(java.util.Map[String, String]): Dataset[Row]
> - agg(Column, Column*): Dataset[Row]
> {noformat}
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