[jira] [Assigned] (CALCITE-3568) BigQuery, Hive, Spark SQL dialect don't support nested aggregates

[Stamatis Zampetakis (Jira)]

     [ 
https://issues.apache.org/jira/browse/CALCITE-3568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Stamatis Zampetakis reassigned CALCITE-3568:
--------------------------------------------

    Assignee: Divyanshu Srivastava

> BigQuery, Hive, Spark SQL dialect don't support nested aggregates
> -----------------------------------------------------------------
>
>                 Key: CALCITE-3568
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3568
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Divyanshu Srivastava
>            Assignee: Divyanshu Srivastava
>            Priority: Major
>
> The BigQuerySqlDialect, HiveSqlDialect, SparkSqlDialect do not support nested 
> aggregates, hence overriding the supportsNestedAggregations() method in them.



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