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https://issues.apache.org/jira/browse/HDFS-14840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akira Ajisaka updated HDFS-14840:
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Summary: Use Java Conccurent Instead of Synchronization in
BlockPoolTokenSecretManager (was: Use Java Conccurent Instead of
Synchrnoization in BlockPoolTokenSecretManager)
> Use Java Conccurent Instead of Synchronization in BlockPoolTokenSecretManager
> -----------------------------------------------------------------------------
>
> Key: HDFS-14840
> URL: https://issues.apache.org/jira/browse/HDFS-14840
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Affects Versions: 3.2.0
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
> Attachments: HDFS-14840.1.patch
>
>
> https://github.com/apache/hadoop/blob/d8bac50e12d243ef8fd2c7e0ce5c9997131dee74/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/security/token/block/BlockPoolTokenSecretManager.java#L40
> Instead of synchronizing the entire class, just synchronize the collection.
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