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https://issues.apache.org/jira/browse/HDFS-17424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17833039#comment-17833039
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ASF GitHub Bot commented on HDFS-17424:
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yuanboliu commented on PR #6696:
URL: https://github.com/apache/hadoop/pull/6696#issuecomment-2031233895
delegation token is a very independent system, so it's proper to use an
seperated r/w lock instead of fs lock for getting/renewing/expiring/canceling
token or updating master key.
We can seperate it from FS lock in phase-2.
> [FGL] DelegationTokenSecretManager supports fine-grained lock
> -------------------------------------------------------------
>
> Key: HDFS-17424
> URL: https://issues.apache.org/jira/browse/HDFS-17424
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: ZanderXu
> Assignee: Yuanbo Liu
> Priority: Major
> Labels: pull-request-available
>
> DelegationTokenSecretManager supports fine-grained lock
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