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Type:
Improvement
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 2.0.0-alpha
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Fix Version/s: 2.0.2-alpha
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Component/s: mrv2
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Labels:None
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Target Version/s:
Currently when the ApplicationMaster unregisters with the ResourceManager, the RM kills (via the NMs) all the active containers for an application. This introduces a race where the AM may be trying to clean up and may not finish before it is killed. The RM should give the AM a chance to exit cleanly on its own rather than always race with a pending kill on shutdown.
- blocks
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MAPREDUCE-4135 MRAppMaster throws IllegalStateException while shutting down
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- Resolved
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