http://git-wip-us.apache.org/repos/asf/hadoop/blob/4b9839c5/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeReconfigure.java
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/ee108fba/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeReconfigure.java
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diff --git
http://git-wip-us.apache.org/repos/asf/hadoop/blob/f5b34b43/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestNameNodeReconfigure.java
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