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https://issues.apache.org/jira/browse/HDFS-5951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13901868#comment-13901868
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Brandon Li commented on HDFS-5951:
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It's nice to have checkpoint status available on UI.
> Provide diagnosis information in the Web UI
> -------------------------------------------
>
> Key: HDFS-5951
> URL: https://issues.apache.org/jira/browse/HDFS-5951
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Attachments: HDFS-5951.000.patch, diagnosis-failure.png,
> diagnosis-succeed.png
>
>
> HDFS should provide operation statistics in its UI. it can go one step
> further by leveraging the information to diagnose common problems.
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