hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6407) new namenode UI, lost ability to sort columns in datanode tab
Date Wed, 22 Jul 2015 23:04:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637883#comment-14637883
] 

Daryn Sharp commented on HDFS-6407:
-----------------------------------

This is a rather important change to us.  We rely heavily on the legacy ui for debugging storage
imbalances, failed volumes, etc.  When you have well over 5k nodes it's not easy to eyeball
an unsorted list.

That all said, I'm not sure I fully understand the conversation, but [~wheat9], can you please
provide example code of how you would address your concern?  It almost looks like that column
should only include the percent since an earlier column includes the used capacity?  I think
that would avoid the re-parsing of formatted data?

> 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: Critical
>              Labels: BB2015-05-TBR
>         Attachments: 002-datanodes-sorted-capacityUsed.png, 002-datanodes.png, 002-filebrowser.png,
002-snapshots.png, HDFS-6407-002.patch, HDFS-6407-003.patch, HDFS-6407.4.patch, HDFS-6407.5.patch,
HDFS-6407.patch, browse_directory.png, datanodes.png, snapshots.png, sorting table.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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message