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https://issues.apache.org/jira/browse/HDFS-7483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14634237#comment-14634237
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Haohui Mai commented on HDFS-7483:
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Sorry for the delay.
[~benoyantony], I uploaded the v3 patch to demonstrate the approach. The basic
idea is to calculate the percentage using JavaScript and leave the templates to
deal with the formatting only.
> Display information per tier on the Namenode UI
> -----------------------------------------------
>
> Key: HDFS-7483
> URL: https://issues.apache.org/jira/browse/HDFS-7483
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Attachments: HDFS-7483-001.patch, HDFS-7483-002.patch,
> HDFS-7483.003.patch, overview.png, storagetypes.png,
> storagetypes_withnostorage.png, withOneStorageType.png, withTwoStorageType.png
>
>
> If cluster has different types of storage, it is useful to display the
> storage information per type.
> The information will be available via JMX (HDFS-7390)
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