sky76093016 commented on a change in pull request #2917:
URL: https://github.com/apache/ozone/pull/2917#discussion_r772069297
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File path:
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/debug/DBScanner.java
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@@ -61,8 +61,9 @@
private String tableName;
@CommandLine.Option(names = {"--with-keys"},
+ required = true,
Review comment:
Thanks to @cku328 for the documentation.
This is a discussion, if `required` is set to `false`, I will delete this
line.
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