Deneche A. Hakim created DRILL-4766:
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Summary: FragmentExecutor should use EventProcessor and avoid
blocking rpc threads
Key: DRILL-4766
URL: https://issues.apache.org/jira/browse/DRILL-4766
Project: Apache Drill
Issue Type: Improvement
Components: Execution - Flow
Affects Versions: 1.7.0
Reporter: Deneche A. Hakim
Assignee: Deneche A. Hakim
Priority: Minor
Currently, rpc thread can block when trying to deliver a cancel or early
termination message to a blocked fragment executor.
Foreman already uses an EventProcessor to avoid such scenarios.
FragmentExecutor could be improved to avoid blocking rpc threads as well
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