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https://issues.apache.org/jira/browse/IMPALA-5806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong updated IMPALA-5806:
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Priority: Minor (was: Major)
> Expose post-scheduling reservation info in the query plan
> ---------------------------------------------------------
>
> Key: IMPALA-5806
> URL: https://issues.apache.org/jira/browse/IMPALA-5806
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Affects Versions: Impala 2.10.0
> Reporter: Matthew Jacobs
> Priority: Minor
> Labels: supportability
>
> After IMPALA-4833, Impala started computing per-host minimum reservations
> using the scheduled plan. While that change included some profile
> improvements to show what the reservations are per host, it's not possible to
> get that information without executing the query. It would be helpful if one
> of the more verbose explain levels also showed the plan annotated with the
> reservation computations.
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