[HDFS-15727] RpcQueueTimeAvgTime of the NameNode increases after it becomes StandBy - ASF JIRA

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Type: Bug
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: 2.8.2
Fix Version/s: None
Component/s: hdfs
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Description

RpcQueueTimeAvgTime of the NameNode on port 8020 (the client RPC calls) increases after it becomes StandBy. It will get resolved after it gets restarted. Seems there is something incorrect about this metrics.

See the following graph, the NameNode becomes StandBy at 10:13 while RpcQueueTimeAvgTime increases instead.

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image-2020-12-10-13-30-44-288.png
10/Dec/20 21:30
46 kB
Aihua Xu

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Assignee:: Unassigned

Reporter:: Aihua Xu

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Dates

Created:: 10/Dec/20 21:31

Updated:: 11/Dec/20 18:06