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From Owen O'Malley <omal...@apache.org>
Subject Re: What is included in each download
Date Fri, 01 Jan 2010 06:56:23 GMT

On Dec 30, 2009, at 3:20 PM, Roy Mendelssohn wrote:

> Hi All:
>
> I am new to what is in this Apache Project. When I go t http://hadoop.apache.org/index.html

> , a glaring omission,  IMO, is any description of what contains  
> what, and what I get if I do a download.  Does Hadoop common contain  
> hbase and mapreduce and hdfs, or do I need to install these  
> separately, or what.  I skimmed several of the starting documents,  
> and they do not tell you that either.  Same with the other  
> components listed on that page.
>
> Any information on that would be greatly appreciated,

Ok, it goes like this. After 0.20 Core split into 3 subprojects  
(Common, HDFS, MapReduce). So if you are downloading Core 0.20.1,  
you'll get all 3 of them. HBase, Hive, Pig, and ZooKeeper are all  
separate sub-projects and you need to download them separately.

-- Owen

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