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https://issues.apache.org/jira/browse/DRILL-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Westin updated DRILL-2421:
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Fix Version/s: (was: 0.9.0)
1.0.0
> ensure all allocators for a query are descendants of a single root
> ------------------------------------------------------------------
>
> Key: DRILL-2421
> URL: https://issues.apache.org/jira/browse/DRILL-2421
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Reporter: Chris Westin
> Assignee: Chris Westin
> Fix For: 1.0.0
>
>
> In order to help improve usage tracking, allocations for a single query
> should all roll up to a single root.
> This requires that the Foreman create that root, and label it, and then pass
> that along to anyone else that needs to create additional sub-allocators. The
> patch for DRILL-2406 introduces the creation of a new allocator in
> QueryContext, but this is currently a child of the Drillbit's
> TopLevelAllocator, violating the principle above. This is a reminder to fix
> that after the dependencies above are available.
> As well as the known case in QueryContext, check to make sure other locations
> aren't creating new children from the DrillbitContext, but are instead using
> the allocator from the FragmentContext instead.
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