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From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11083) Add unit test for DFSAdmin -report command
Date Tue, 01 Nov 2016 18:29:58 GMT
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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