[GitHub] [hadoop] sungpeo commented on a change in pull request #1942: MAPREDUCE-7270. TestHistoryViewerPrinter could be failed when the locale isn't English.

[GitBox <gi...@apache.org>]

sungpeo commented on a change in pull request #1942:
URL: https://github.com/apache/hadoop/pull/1942#discussion_r589162197



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File path: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/jobhistory/TestHistoryViewerPrinter.java
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@@ -43,6 +46,19 @@
 
   private final String LINE_SEPARATOR = System.lineSeparator();
 
+  private static Locale DEFAULT_LOCALE;

Review comment:
       @liuml07 
   I think the static DEFAULT_LOCALE which could be stale during other test suites or settings,
    because, the DEFAULT_LOCALE will be set before all of the tests.
   
   What do you think about?




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