Cheng Lian created SPARK-13562:
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Summary: 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
Assignee: 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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