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

["slim bouguerra (JIRA)" <ji...@apache.org>]

slim bouguerra created HIVE-19674:
-------------------------------------

             Summary: 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
            Reporter: slim bouguerra
            Assignee: slim bouguerra


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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