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From "Ari Rabkin (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CHUKWA-429) Refine the HDFS heatmap color map to look like rainbow color map
Date Thu, 10 Dec 2009 22:50:18 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12788989#action_12788989
] 

Ari Rabkin commented on CHUKWA-429:
-----------------------------------

+1 to patch

> Refine the HDFS heatmap color map to look like rainbow color map
> ----------------------------------------------------------------
>
>                 Key: CHUKWA-429
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-429
>             Project: Hadoop Chukwa
>          Issue Type: Improvement
>          Components: User Interface
>         Environment: Redhat EL 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>            Priority: Trivial
>         Attachments: CHUKWA-429.patch, Picture 2.png, Picture 4.png
>
>
> The current red shade of HDFS heatmap isn't very obvious to represent the intensity of
the state machine.  The color rainbow color heat map might be more suitable for visualization.

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