Cheng Lian created SPARK-13559:
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Summary: Migrate common GroupedDataset aggregations
Key: SPARK-13559
URL: https://issues.apache.org/jira/browse/SPARK-13559
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
- GroupedDataset
- Common untyped aggregations
- mean(String*): Dataset[Row]
- max(String*): Dataset[Row]
- avg(String*): Dataset[Row]
- min(String*): Dataset[Row]
- sum(String*): Dataset[Row]
- Common typed aggregations
- count(): Dataset[(K, Long)]
{noformat}
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