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From Stack <st...@duboce.net>
Subject Re: Using the Hadoop bundled in the lib directory of HBase
Date Mon, 07 Feb 2011 17:02:25 GMT
On Sun, Feb 6, 2011 at 9:31 PM, Vijay Raj <vijayraj@sargasdata.com> wrote:
> Hadoop core contained hdfs / mapreduce , all bundled together until 0.20.x .
>  Since 0.21, it got forked into common, hdfs and mapreduce sub-projects.

What Vijay said.

> In this case - what is needed is a 0.20.2 download from hadoop and configuring
> the same. The hadoop-0.20.2.jar needs to be replaced by the patched
> hadoop-0.20.2-xxxx.jar available in HBASE_HOME/lib/*.jar directory, to make
> things work .

This is a  little off.

Here is our Hadoop story for 0.90.0:

It links to the branch.   If you need instruction on how to check out
and build, just say (do we need to add pointers to book?)


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