[jira] Updated: (CHUKWA-429) Refine the HDFS heatmap color map to look like rainbow color map

["Eric Yang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CHUKWA-429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Yang updated CHUKWA-429:
-----------------------------

    Attachment: Picture 2.png

The current visual representation of HDFS heatmap.

> 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: Picture 2.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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