dengzhhu653 commented on code in PR #6719:
URL: https://github.com/apache/hive/pull/6719#discussion_r4021421026


##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/tools/metatool/HiveMetaToolCommandLine.java:
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@@ -86,9 +86,30 @@ class HiveMetaToolCommandLine {
           )
           .create("diffExtTblLocs");
 
+  @SuppressWarnings("static-access")
+  private static final Option DEDUP_COLUMNS = OptionBuilder
+      .withArgName("catalog> " + "<db> " + "<table")

Review Comment:
   The HelpFormatter will append `<...>` to the arg name behind, some other 
options also follow this way to build the args.



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