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https://issues.apache.org/jira/browse/HDFS-4932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13694380#comment-13694380
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Fengdong Yu commented on HDFS-4932:
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I'm uploading version 3 of the patch with a very minor white space change
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Thanks Chris for your correction.I'll care it.
> Avoid a wide line on the name node webUI if we have more Journal nodes
> ----------------------------------------------------------------------
>
> Key: HDFS-4932
> URL: https://issues.apache.org/jira/browse/HDFS-4932
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: ha, namenode
> Affects Versions: 3.0.0, 2.1.0-beta
> Reporter: Fengdong Yu
> Assignee: Fengdong Yu
> Priority: Minor
> Fix For: 3.0.0, 2.1.0-beta
>
> Attachments: HDFS-4932-002.patch, HDFS-4932-003.patch,
> HDFS-4932.patch, scree-short.PNG
>
>
> If we have more Journal nodes, It shows a long line on the name node webUI,
> this patch wrapped line. just show three journal nodes on each line. I don't
> change CSS because I don't want to affect other related web styles.
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