You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@drill.apache.org by "Chunhui Shi (JIRA)" <ji...@apache.org> on 2018/01/09 00:16:17 UTC

[jira] [Created] (DRILL-6077) To take advantage of pre-aggregate results when generating plans for aggregation

Chunhui Shi created DRILL-6077:
----------------------------------

             Summary: To take advantage of pre-aggregate results when generating plans for aggregation
                 Key: DRILL-6077
                 URL: https://issues.apache.org/jira/browse/DRILL-6077
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Chunhui Shi


User could generate aggregation results (count, avg, min, max) for segments of data stored either in summary tables or in metadata stores. Planner should be able to leverage these results either by direct querying these pre-aggregation results from these summary tables or combining pre-aggregation results of old data with results from new data.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)