liaowenrui created HDFS-3847:
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Summary: using NFS As a shared storage for NameNode HA , how to
ensure that only one write
Key: HDFS-3847
URL: https://issues.apache.org/jira/browse/HDFS-3847
Project: Hadoop HDFS
Issue Type: Bug
Components: ha
Affects Versions: 2.0.0-alpha, 2.0.1-alpha
Reporter: liaowenrui
Priority: Critical
Fix For: 2.0.0-alpha
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