Konstantin Shvachko created HDFS-4179:
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Summary: BackupNode: allow reads, fix checkpointing, safeMode
Key: HDFS-4179
URL: https://issues.apache.org/jira/browse/HDFS-4179
Project: Hadoop HDFS
Issue Type: Bug
Components: name-node
Affects Versions: 2.0.2-alpha
Reporter: Konstantin Shvachko
Assignee: Konstantin Shvachko
BackupNode should be allowed to accept read command. Needs some adjustments in
checkpointing and with safe mode.
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