drill-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Magnus Pierre (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3391) Provide accurate estimates / statistics to Drill
Date Fri, 26 Jun 2015 12:18:04 GMT
Magnus Pierre created DRILL-3391:

             Summary: Provide accurate estimates / statistics to Drill
                 Key: DRILL-3391
                 URL: https://issues.apache.org/jira/browse/DRILL-3391
             Project: Apache Drill
          Issue Type: Sub-task
          Components: Storage - Other
            Reporter: Magnus Pierre
            Assignee: Jacques Nadeau

Currently the JDBC driver does not do anything intelligently regarding gathering statistics
to provide to Drill to get better query plans. 

Calcite seems to have estimations built into the framework that potentially can be tapped
to get accurate or at least estimations provided to Drill.

This message was sent by Atlassian JIRA

View raw message