tasanuma commented on a change in pull request #3062:
URL: https://github.com/apache/hadoop/pull/3062#discussion_r644967639
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File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NetworkTopologyServlet.java
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@@ -152,8 +153,8 @@ private void printJsonFormat(PrintStream stream, Map<String,
}
}
- private void printTextFormat(PrintStream stream, Map<String,
- TreeSet<String>> tree, ArrayList<String> racks) {
+ protected void printTextFormat(PrintStream stream, Map<String,
+ TreeSet<String>> tree, ArrayList<String> racks) {
Review comment:
One very minor comment, there are unnecessary spaces.
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