[jira] [Assigned] (HIVE-19674) Group by Decimal Constants push down to Druid tables.

["Vineet Garg (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-19674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vineet Garg reassigned HIVE-19674:
----------------------------------

    Assignee: Vineet Garg  (was: slim bouguerra)

> Group by Decimal Constants push down to Druid tables.
> -----------------------------------------------------
>
>                 Key: HIVE-19674
>                 URL: https://issues.apache.org/jira/browse/HIVE-19674
>             Project: Hive
>          Issue Type: Bug
>          Components: Druid integration
>            Reporter: slim bouguerra
>            Assignee: Vineet Garg
>            Priority: Major
>
> Queries like following gets generated by Tableau.
> {code}
> SELECT SUM(`ssb_druid_100`.`lo_revenue`) AS `sum_lo_revenue_ok`
>  FROM `druid_ssb`.`ssb_druid_100` `ssb_druid_100`
> GROUP BY 1.1000000000000001;
> {code}
> The Group key is pushed down to Druid as a Constant Column, this leads to an Exception while parsing back the results since Druid Input format does not allow Decimals.



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