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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6992) DN decommission control as a utility for unit testing
Date Wed, 03 Sep 2014 18:06:51 GMT
Zhe Zhang created HDFS-6992:
-------------------------------

             Summary: DN decommission control as a utility for unit testing
                 Key: HDFS-6992
                 URL: https://issues.apache.org/jira/browse/HDFS-6992
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Zhe Zhang
            Assignee: Zhe Zhang
            Priority: Minor


Currently {{TestDecommission}} contains all test cases as well as control logic for decommission-related
tests. This is not ideal because the  decommissioning process has too many perspectives to
fit in one class. As a matter of fact the current {{TestDecommission}} class is a bit too
long, with ad hoc test cases like {{testDecommission}} and {{testDecommission2}}.

It is better to move the decommissioning logic to {{DFSTestUtil}} so it can be called in other
unit testing classes such as {{TestReplicationPolicy}}. 



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