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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-22) Aggregation of entire stream should be possible by specifying empty list of keys
Date Fri, 16 May 2014 10:47:02 GMT

     [ https://issues.apache.org/jira/browse/DRILL-22?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau resolved DRILL-22.
---------------------------------

    Resolution: Fixed
      Assignee: Jacques Nadeau

> Aggregation of entire stream should be possible by specifying empty list of keys
> --------------------------------------------------------------------------------
>
>                 Key: DRILL-22
>                 URL: https://issues.apache.org/jira/browse/DRILL-22
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Ted Dunning
>            Assignee: Jacques Nadeau
>
> The aggregate operator should support an empty list of keys to allow aggregation across
the entire input something like this:
> {code}
>       { op: "aggregate", type: "simple", keys: [], 
>         aggregations: [ref: "average", expr: "AVG(y)"]}
> {code}



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