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Posted to common-issues@hadoop.apache.org by "Ahmed Hussein (Jira)" <ji...@apache.org> on 2020/12/08 17:36:00 UTC

[jira] [Created] (HADOOP-17416) Reduce synchronization in the token secret manager

Ahmed Hussein created HADOOP-17416:
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             Summary: 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


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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