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Posted to hdfs-dev@hadoop.apache.org by "David Mollitor (Jira)" <ji...@apache.org> on 2019/09/10 21:08:00 UTC

[jira] [Created] (HDFS-14840) Use Java Conccurent Instead of Synchrnoization in BlockPoolTokenSecretManager

David Mollitor created HDFS-14840:
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             Summary: Use Java Conccurent Instead of Synchrnoization 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


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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