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From "Thomas Graves (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3691) webservices add support to compress response
Date Wed, 18 Jan 2012 22:02:40 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thomas Graves updated MAPREDUCE-3691:
-------------------------------------

    Attachment: MAPREDUCE-3691.patch

Unfortunately I don't see an easy way to add a unit test for this. The test framework now
is setup to test particular web services, like RM, NM, etc. And there is no unit test framework
in place for the core webapp functionality.
                
> webservices add support to compress response
> --------------------------------------------
>
>                 Key: MAPREDUCE-3691
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3691
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>            Priority: Critical
>         Attachments: MAPREDUCE-3691.patch
>
>
>  The web services currently don't support header 'Accept-Encoding: gzip'
> Given that the responses have a lot of duplicate data like the property names in JSON
or the tag names in XML, it should
> compress very well, and would save on bandwidth and download time when fetching a potentially
large response, like the
> ones from ws/v1/cluster/apps and ws/v1/history/mapreduce/jobs

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