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https://issues.apache.org/jira/browse/HDFS-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benoy Antony updated HDFS-6407:
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Attachment: HDFS-6407-003.patch
Adjusted the page size to a lower number (instead of All) to ensure that pages
get painted fast when there are lots of items.
This is an existing problem when there are thousands of items to display.
Sorting thousands of items has no noticeable delay to require any optimization.
Tested with 8500 files in one directory.
> new namenode UI, lost ability to sort columns in datanode tab
> -------------------------------------------------------------
>
> Key: HDFS-6407
> URL: https://issues.apache.org/jira/browse/HDFS-6407
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.4.0
> Reporter: Nathan Roberts
> Assignee: Benoy Antony
> Priority: Minor
> Attachments: 002-datanodes-sorted-capacityUsed.png,
> 002-datanodes.png, 002-filebrowser.png, 002-snapshots.png,
> HDFS-6407-002.patch, HDFS-6407-003.patch, HDFS-6407.patch,
> browse_directory.png, datanodes.png, snapshots.png
>
>
> old ui supported clicking on column header to sort on that column. The new ui
> seems to have dropped this very useful feature.
> There are a few tables in the Namenode UI to display datanodes information,
> directory listings and snapshots.
> When there are many items in the tables, it is useful to have ability to sort
> on the different columns.
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