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https://issues.apache.org/jira/browse/HDFS-10337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15261442#comment-15261442
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Akira AJISAKA commented on HDFS-10337:
--------------------------------------

Thank you for your patch. Yes, it fixes this issue. In addition, would you use 
StringBuilder instead of StringBuffer? I'm +1 if that is addressed.

> OfflineEditsViewer stats option should print 0 instead of null for the count 
> of operations
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-10337
>                 URL: https://issues.apache.org/jira/browse/HDFS-10337
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.7.2
>            Reporter: Akira AJISAKA
>            Assignee: Lin Yiqun
>            Priority: Minor
>              Labels: newbie
>         Attachments: HDFS-10337.001.patch
>
>




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