Lars Volker created IMPALA-9155:
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Summary: Single Admission Controller per Cluster
Key: IMPALA-9155
URL: https://issues.apache.org/jira/browse/IMPALA-9155
Project: IMPALA
Issue Type: New Feature
Components: Backend
Affects Versions: Impala 3.4.0
Reporter: Lars Volker
Assignee: Lars Volker
We should consider building a single admission control service that can admit
queries for multiple coordinators. This would simplify the current approach
where coordinators make distributed decisions, remove the risk of overadmission
by concurrent decisions, and allow us to implement more sophisticated admission
control strategies.
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