[jira] [Updated] (SPARK-13559) Migrate common GroupedDataset aggregations

["Cheng Lian (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-13559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Cheng Lian updated SPARK-13559:
-------------------------------
    Assignee:     (was: Cheng Lian)

> 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
>
> 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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