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https://issues.apache.org/jira/browse/HDFS-15391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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huhaiyang updated HDFS-15391:
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Summary: Standby NameNode due loads the corruption edit log, the service
exits and cannot be restarted (was: Standby NameNode cannot load the edit log
correctly due to edit log corruption, resulting in the service exiting
abnormally and unable to restart)
> Standby NameNode due loads the corruption edit log, the service exits and
> cannot be restarted
> ---------------------------------------------------------------------------------------------
>
> Key: HDFS-15391
> URL: https://issues.apache.org/jira/browse/HDFS-15391
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 3.2.0
> Reporter: huhaiyang
> Priority: Critical
>
> In the cluster version 3.2.0 production environment，
> We found that due to edit log corruption, Standby NameNode could not
> properly load the Ediltog log, result in abnormal exit of the service and
> failure to restart
> {noformat}
> The specific scenario is that Flink writes to HDFS(replication file), and in
> the case of an exception to the write file, the following operations are
> performed :
> 1.close file
> 2.open file
> 3.truncate file
> 4.append file
> {noformat}
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