jianghuazhu

HDFS-16700. RBF: Record the real client IP carried by the Router in the NameNode log

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### Description of PR When applying RBF, the ip recorded in the log file saved in the NameNode is still the Router. The real client ip should be logged. Details:...

### Description of PR When accessing ClientProtocol#rename2(), we cannot see options in the log. The purpose of this PR is to improve it as much as possible. Details: HDFS-16802 ###...

HDDS-10568. When the ldb command is executed, it is output by line

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## What changes were proposed in this pull request? When executing the ldb command, if the data is very large, a very large file will be generated, which is not...

HDDS-10133. Add a method to check key name in OMKeyRequest

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## What changes were proposed in this pull request? There is some identical processing logic in OMFileCreateRequest, OMKeyCommitRequest, OMKeyCreateRequest, and OMKeyRenameRequest, and the purpose of this PR is to simplify...

HDDS-11083. Avoid duplicate creation of RunningDatanodeState

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## What changes were proposed in this pull request? When DN is running, the RunningDatanodeState is created every time the heartbeat is sent to the SCM. This operation is very...

HDDS-11082. Code cleanup in the DatanodeStateMachine class

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## What changes were proposed in this pull request? There are some redundant codes in DatanodeStateMachine, and the purpose of this PR is to optimize them. ## What is the...

HDDS-11593. Improve container scanner metrics

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## What changes were proposed in this pull request? Update some metrics for container scanner. ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-11593 ## How was this patch...

HDDS-11566. Replication tasks add transferredBytes and queuedTime metrics

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## What changes were proposed in this pull request? Added transferredBytes and queuedTime metrics for replication tasks, including ec reconstruction and container replication. ## What is the link to the...