Aman Sinha created DRILL-576:
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Summary: Add cost model for distribution and enable new plans
Key: DRILL-576
URL: https://issues.apache.org/jira/browse/DRILL-576
Project: Apache Drill
Issue Type: Bug
Reporter: Aman Sinha
Assignee: Aman Sinha
Add cost model for Drill to include distribution costs and enable new plans:
- enable hash join and hash aggregate plans through the cost based comparison
with existing merge join and streaming aggregate plans.
- allow creating join and aggregation plans with alternative distributions.
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