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Posted to dev@chukwa.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2009/12/10 23:30:19 UTC
[jira] Created: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
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
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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[jira] Commented: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "Ari Rabkin (JIRA)" <ji...@apache.org>.
[ 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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[jira] Updated: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "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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[jira] Commented: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "Jiaqi Tan (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CHUKWA-429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789139#action_12789139 ]
Jiaqi Tan commented on CHUKWA-429:
----------------------------------
It looks like there are only a fixed number of colours available, and the colours don't smoothly move with the values--is that true? Would it be difficult to have rainbow colours with smoothly scaled colours?
> 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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[jira] Updated: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "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: CHUKWA-429.patch
Patch for generate rainbow color 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: 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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[jira] Updated: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "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:
-----------------------------
Status: Patch Available (was: Open)
> 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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[jira] Commented: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CHUKWA-429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789353#action_12789353 ]
Hudson commented on CHUKWA-429:
-------------------------------
Integrated in Chukwa-trunk #224 (See [http://hudson.zones.apache.org/hudson/job/Chukwa-trunk/224/])
. Update HDFS heatmap color with rainbow colors. (Eric Yang)
> 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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[jira] Updated: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "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:
-----------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
Close as fixed. Thanks Jiaqi.
> 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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[jira] Commented: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "Jiaqi Tan (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CHUKWA-429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789140#action_12789140 ]
Jiaqi Tan commented on CHUKWA-429:
----------------------------------
Sorry I misunderstood the code, I was reading the bit that generates the legend, I like the rainbow colours.
+1 for the 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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[jira] Updated: (CHUKWA-429) Refine the HDFS heatmap color map to
look like rainbow color map
Posted by "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 4.png
Refined 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, 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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