Ming Ma created HDFS-9392:
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Summary: Admins support for maintenance state
Key: HDFS-9392
URL: https://issues.apache.org/jira/browse/HDFS-9392
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Ming Ma
This is to allow admins to put nodes into maintenance state with optional
timeout value as well as take nodes out of maintenance state. Likely we will
leverage what we come up in https://issues.apache.org/jira/browse/HDFS-9005.
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