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Posted to issues@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2018/03/24 17:34:00 UTC

[jira] [Resolved] (HIVE-14518) Support 'having' translation for Druid GroupBy queries

     [ https://issues.apache.org/jira/browse/HIVE-14518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ashutosh Chauhan resolved HIVE-14518.
-------------------------------------
    Resolution: Fixed

> Support 'having' translation for Druid GroupBy queries
> ------------------------------------------------------
>
>                 Key: HIVE-14518
>                 URL: https://issues.apache.org/jira/browse/HIVE-14518
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Druid integration
>    Affects Versions: 2.2.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: slim bouguerra
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Currently, when there is a filter on top of an aggregate e.g. on the result of an aggregation function, we do not push that filter to Druid.
> However, Druid supports 'having' clause for GroupBy queries, thus we should translate the Filter on top of the Aggregate and push it to Druid.



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