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Posted to dev@drill.apache.org by "Timothy Chen (JIRA)" <ji...@apache.org> on 2013/11/07 05:18:18 UTC

[jira] [Created] (DRILL-279) Pass down projections into storage engines

Timothy Chen created DRILL-279:
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             Summary: Pass down projections into storage engines
                 Key: DRILL-279
                 URL: https://issues.apache.org/jira/browse/DRILL-279
             Project: Apache Drill
          Issue Type: New Feature
         Environment: Currently projections is not passed down to storage engines, therefore we are inputing all data from the data source where it is unnecessary.

Passing down projections can allow the storage engine to only select the fields necessary and potentially reduce each batch size
            Reporter: Timothy Chen
            Assignee: Timothy Chen






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