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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-25) a new map/reduce example and moving the examples from src/java to src/examples
Date Thu, 09 Feb 2006 01:20:10 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-25?page=all ]

Owen O'Malley updated HADOOP-25:
--------------------------------

    Attachment: find-jar.patch

There is one more problem with the example jar with the version, the string of the jar name
was being set in the JobConf.

Clearly that doesn't work if the version is in the jar filename.

Here is a patch to WordCount that finds the jar file that contains a given class.

If we want to go this way, it should probably be in hadoop.utils somewhere.

Thoughts?

> a new map/reduce example and moving the examples from src/java to src/examples
> ------------------------------------------------------------------------------
>
>          Key: HADOOP-25
>          URL: http://issues.apache.org/jira/browse/HADOOP-25
>      Project: Hadoop
>         Type: Improvement
>   Components: mapred
>     Reporter: Owen O'Malley
>     Assignee: Doug Cutting
>     Priority: Minor
>  Attachments: examples-2.patch, examples-3.patch, examples.patch, find-jar.patch, tar-name-fix.patch
>
> The new example is the word count example from Google's paper. I moved the examples into
a separate jar file to demonstrate how to run stand-alone application code.

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