[
https://issues.apache.org/jira/browse/HDFS-16290?focusedWorklogId=671782&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-671782
]
ASF GitHub Bot logged work on HDFS-16290:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 29/Oct/21 03:29
Start Date: 29/Oct/21 03:29
Worklog Time Spent: 10m
Work Description: jianghuazhu opened a new pull request #3600:
URL: https://github.com/apache/hadoop/pull/3600
### Description of PR
When the DataNode starting, BPOfferService#verifyAndSetNamespaceInfo() will
be executed. If the namenode being connected is in Active state, the following
information will be recorded:
'
2021-10-27 18:08:36,242 [50867]-INFO
[Thread-33:BPOfferService@376]-Acknowledging ACTIVE Namenode during
handshakeBlock pool BP-597961518-xxx.xxx.xxx.xxx-1534758275943 (Datanode Uuid
9b2aedc9-f8b2 -4ee2-b99f-877bc6e42c87) service to
xxxx.xxx.xxx.org/xxxx.xxx.xxx.xxx:8021
'
Here, the connection between'handshake' and'Block pool' is too tight, and
the readability is not good.
### How was this patch tested?
This is related to the log, and there is less information to change. For
testing, there is not much pressure.
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Issue Time Tracking
-------------------
Worklog Id: (was: 671782)
Remaining Estimate: 0h
Time Spent: 10m
> Make log more standardized when executing verifyAndSetNamespaceInfo()
> ---------------------------------------------------------------------
>
> Key: HDFS-16290
> URL: https://issues.apache.org/jira/browse/HDFS-16290
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Reporter: JiangHua Zhu
> Assignee: JiangHua Zhu
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When verifyAndSetNamespaceInfo() is executed, the log will record some
> information. E.g:
> '
> 2021-10-27 18:08:36,242 [50867]-INFO
> [Thread-33:BPOfferService@376]-Acknowledging ACTIVE Namenode during
> handshakeBlock pool BP-597961518-xxx.xxx.xxx.xxx-1534758275943 (Datanode Uuid
> 9b2aedc9-f8b2 -4ee2-b99f-877bc6e42c87) service to
> xxxx.xxx.xxx.org/xxxx.xxx.xxx.xxx:8021
> '
> Here, the connection between the'handshake' and the'Block pool' is too tight,
> and the readability is not good.
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