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Posted to issues@drill.apache.org by "Jason Altekruse (JIRA)" <ji...@apache.org> on 2015/03/09 21:18:39 UTC
[jira] [Created] (DRILL-2406) Fix expression interpreter to allow
executing expressions at planning time
Jason Altekruse created DRILL-2406:
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Summary: Fix expression interpreter to allow executing expressions at planning time
Key: DRILL-2406
URL: https://issues.apache.org/jira/browse/DRILL-2406
Project: Apache Drill
Issue Type: Improvement
Reporter: Jason Altekruse
Assignee: Jason Altekruse
Priority: Critical
Fix For: 0.8.0
The expression interpreter currently available in Drill cannot be used at planning time, as it does not have a means to connect to the direct memory allocator stored at the DrillbitContext level. To implement new rules based on evaluating expressions on constants, or small datasets, such as partition information this limitation must be addressed.
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