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From "Greg Wilkins (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1650) Upgrade Jetty to 6.x
Date Fri, 14 Nov 2008 11:16:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12647584#action_12647584
] 

Greg Wilkins commented on HADOOP-1650:
--------------------------------------

just a progress report on the work we are doing in jetty to support the hadoop use-case of
sending large ranges from huge files.   We've implemented a RandomAccessFileBuffer that allows
NIO to efficiently send parts of files.
We've updated our HttpGenerator to be able to use this.

This is checked into jetty trunk and we are testing now.

In a week or two, we hope to have some benchmarks and some instructions as to how to use this
with hadoop.

You can watch progress at http://jira.codehaus.org/browse/JETTY-748

cheers


> Upgrade Jetty to 6.x
> --------------------
>
>                 Key: HADOOP-1650
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1650
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>         Attachments: 1650-0.patch, 1650-1_core.patch, 1650-1_merge.patch, 1650-1_proxy_delta.patch,
1650-20080120.patch, 1650-jetty6.1.9.patch, 1650-jetty6.1.9.v1.patch, hadoop-1650-jetty6.1.5.patch,
hadoop-jetty6.1.4-lib.tar.gz, hadoop-jetty6.1.6-lib.tar.gz, hadoop-jetty6.1.9-lib.tar.gz,
jetty-hadoop-6.1.6.patch, jetty-hbase.patch, jetty6.1.4.patch, jetty6.1.6.patch
>
>
> This is the third attempt at moving to jetty6. Apparently, the jetty-6.1.4 has fixed
some of the issues we discovered in jetty during HADOOP-736 and HADOOP-1273. I'd like to keep
this issue open for sometime so that we have enough time to test out things.

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