Mingliang Liu created HDFS-11083:
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Summary: Add unit test for DFSAdmin -report command
Key: HDFS-11083
URL: https://issues.apache.org/jira/browse/HDFS-11083
Project: Hadoop HDFS
Issue Type: Sub-task
Components: shell, test
Reporter: Mingliang Liu
{{hdfs dfsadmin -report}} has very useful information about the cluster. There
are some existing customized tools that depend on this command functionality.
We should add unit test for it. Specially,
# If one datanode is dead, the report should indicate this
# If one block is corrupt, the "Missing blocks:" field should report this
# etc...
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