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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-16121) Add flag to allow approximate results coming from Druid
Date Mon, 06 Mar 2017 14:09:32 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesus Camacho Rodriguez reassigned HIVE-16121:
----------------------------------------------


> Add flag to allow approximate results coming from Druid
> -------------------------------------------------------
>
>                 Key: HIVE-16121
>                 URL: https://issues.apache.org/jira/browse/HIVE-16121
>             Project: Hive
>          Issue Type: Improvement
>          Components: Druid integration
>    Affects Versions: 2.2.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>
> Druid allows approximate results for some kind of operations and queries (count distinct,
top n, decimal type, ...). There are some flags in Calcite to control this behavior; we should
expose these flags in Hive so user can set their value.



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