Daryn Sharp created HDFS-5243:
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Summary: Remove contention during block token creation
Key: HDFS-5243
URL: https://issues.apache.org/jira/browse/HDFS-5243
Project: Hadoop HDFS
Issue Type: Sub-task
Components: namenode
Affects Versions: 2.0.0-alpha, 3.0.0
Reporter: Daryn Sharp
Assignee: Daryn Sharp
Creating a block token is unnecessarily synchronized.
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