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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 3.3.0
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Component/s: None
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Labels:None
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Hadoop Flags:Reviewed
DeadNodeDetector checks dead node periodically.
DeadNodeDetector periodically detect the Node in DeadNodeDetector#deadnode, If the access is successful, the Node will be moved from DeadNodeDetector#deadnode. Continuous detection of the dead node is necessary. The DataNode need rejoin the cluster due to a service restart/machine repair. The DataNode may be permanently excluded if there is no added probe mechanism.
- causes
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HDFS-15149 TestDeadNodeDetection test cases time-out
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- Resolved
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