Arpit Agarwal created HDFS-8983:
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Summary: NameNode support for protected directories
Key: HDFS-8983
URL: https://issues.apache.org/jira/browse/HDFS-8983
Project: Hadoop HDFS
Issue Type: Improvement
Components: namenode
Affects Versions: 2.7.1
Reporter: Arpit Agarwal
To protect important system directories from inadvertent deletion (e.g. /Users)
the NameNode can allow marking directories as _protected_. Such directories
cannot be deleted unless they are empty.
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