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https://issues.apache.org/jira/browse/HDFS-5561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haohui Mai updated HDFS-5561:
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Description:
Currently FSNameSystem#getNameJournalStatus() returns the status of the quorum
stream, which is an HTML string. This should not happen since that
getNameJournalStatus() is a JMX call. This will confuse the downstream clients
(e.g., the web UI) and lead to incorrect result.
This jira proposes to change the information to plain text.
was:
the new web UI cannot display correctly, I attached the screen shot.
I've tried on Chrome31.0.1650, Firefox 25.0.1.
> getNameJournalStatus() in JMX should not return HTML at all
> -----------------------------------------------------------
>
> Key: HDFS-5561
> URL: https://issues.apache.org/jira/browse/HDFS-5561
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 3.0.0, 2.2.0
> Reporter: Fengdong Yu
> Assignee: Haohui Mai
> Priority: Minor
> Attachments: HDFS-5561.000.patch, NNUI.PNG
>
>
> Currently FSNameSystem#getNameJournalStatus() returns the status of the
> quorum stream, which is an HTML string. This should not happen since that
> getNameJournalStatus() is a JMX call. This will confuse the downstream
> clients (e.g., the web UI) and lead to incorrect result.
> This jira proposes to change the information to plain text.
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