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https://issues.apache.org/jira/browse/DRILL-204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacques Nadeau updated DRILL-204:
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Target Version/s: M2 (was: M1)
Assignee: (was: Jacques Nadeau)
Pushing this to M2. On second thought, the logical around this requires more
resolution of the nature of the expression tree. Rather than over-engineer the
basic optimizer beyond its initial goals, we can focus on making sure this
works in the full optimizer.
> Support Basic parallelization insertion with SQL aggregate plan
> ---------------------------------------------------------------
>
> Key: DRILL-204
> URL: https://issues.apache.org/jira/browse/DRILL-204
> Project: Apache Drill
> Issue Type: New Feature
> Reporter: Jacques Nadeau
>
> Add additional hash functions and xor to support hash combinations.
> Update BasicOptimizer to support parallel SQL aggregation plans when there is
> no upstream user requested sorts.
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