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Type:
Bug
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Status: Closed
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 2.7.0, 2.6.1, 3.0.0-alpha1
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Component/s: mr-am
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Labels:
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Target Version/s:
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Hadoop Flags:Reviewed
A MapReduce AM will fail to reconnect to an RM that performed restart in the following scenario:
- MapReduce job launched with AMRM token generated from AMRM secret X
- RM rolls new AMRM secret Y and activates the new key
- RM performs a work-preserving restart
- MapReduce job AM now unable to connect to RM with "Invalid AMRMToken" exception
- is related to
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MAPREDUCE-6324 Uber jobs fail to update AMRM token when it rolls over
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- Closed
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YARN-3103 AMRMClientImpl does not update AMRM token properly
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- Closed
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