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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CHUKWA-745) Improve charting service metadata management
Date Mon, 27 Apr 2015 00:37:38 GMT

     [ https://issues.apache.org/jira/browse/CHUKWA-745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Yang updated CHUKWA-745:
-----------------------------
    Status: Patch Available  (was: Open)

> Improve charting service metadata management
> --------------------------------------------
>
>                 Key: CHUKWA-745
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-745
>             Project: Chukwa
>          Issue Type: Improvement
>          Components: User Interface
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>         Attachments: CHUKWA-745.patch
>
>
> Chukwa charting widget uses query parameters to supply chart widgets parameters and data
source to render a chart.  However, this approach is limited by 2083 characters for the length
of HTTP GET request.  When drawing multiple series on the same chart, it may run over URL
length limit.  In this redesign, we can pass a unique identifier and store chart meta data
in HBase.



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