dfs.upgrade.permission is dead code
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Key: HDFS-3172
URL: https://issues.apache.org/jira/browse/HDFS-3172
Project: Hadoop HDFS
Issue Type: Improvement
Components: name-node
Reporter: Eli Collins
Assignee: Eli Collins
Priority: Trivial
As of HDFS-3137 dfs.upgrade.permission is dead code (was only used for
upgrading from old, no longer supported releases).
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