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https://issues.apache.org/jira/browse/HADOOP-17416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jim Brennan resolved HADOOP-17416.
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Resolution: Later
This change is part of a larger feature that we are not ready to put up yet.
> Reduce synchronization in the token secret manager
> --------------------------------------------------
>
> Key: HADOOP-17416
> URL: https://issues.apache.org/jira/browse/HADOOP-17416
> Project: Hadoop Common
> Issue Type: Improvement
> Components: common, performance, security
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
>
> [~daryn] reported that Reducing synchronization in the ZK secret manager is
> complicated by excessive and unnecessary global synchronization in the
> AbstractDelegationTokenSecretManager. All RPC services, not just the KMS,
> will benefit from the reduced synchronization.
>
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