Xing Lin created HADOOP-19346:
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Summary: ViewFileSystem.InnerCache: Replaced
ReentrantReadWriteLock with ConcurrentHashMap/putIfAbsent()
Key: HADOOP-19346
URL: https://issues.apache.org/jira/browse/HADOOP-19346
Project: Hadoop Common
Issue Type: Improvement
Components: common
Reporter: Xing Lin
Assignee: Xing Lin
Use of ReentrantReadWriteLock + Map can be replaced/simplified with a
ConcurrentHashMap.
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