Ming Ma created HDFS-9388:
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Summary: Refactor decommission related code to support maintenance
state for datanodes
Key: HDFS-9388
URL: https://issues.apache.org/jira/browse/HDFS-9388
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Ming Ma
Lots of code can be shared between the existing decommission functionality and
to-be-added maintenance state support for datanodes. To make it easier to add
maintenance state support, let us first modify the existing code to make it
more general.
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