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From Rita <rmorgan...@gmail.com>
Subject Re: CDH and Hadoop
Date Fri, 25 Mar 2011 00:10:20 GMT
Thanks everyone for your replies.

I knew Cloudera had their release but never knew Y! had one too...





On Thu, Mar 24, 2011 at 5:04 PM, Eli Collins <eli@cloudera.com> wrote:

> Hey Rita,
>
> All software developed by Cloudera for CDH is Apache (v2) licensed and
> freely available. See these docs [1,2] for more info.
>
> We publish source packages (which includes the packaging source) and
> source tarballs, you can find these at
> http://archive.cloudera.com/cdh/3/.  See the CHANGES.txt file (or the
> cloudera directory in the tarballs) for the specific patches that have
> been applied.
>
> CDH contains a number of projects (Hadoop, Pig, Hive, HBase, Oozie,
> Flume, Sqoop, Whirr, Hue, ZooKeeper, etc). Most have a small handful
> of patches applied (often there's only a couple additional patches as
> we've rolled an upstream dot release that folded in the delta from the
> previous release). The vast majority of the patches to Hadoop come
> from the Apache security and append [3, 4] branches. Aside from those
> the rest are critical backports and bug fixes. In general, we develop
> upstream first.
>
> Hope this clarifies things.
>
> Thanks,
> Eli
>
> 1. https://wiki.cloudera.com/display/DOC/Apache+License
> 2. https://wiki.cloudera.com/display/DOC/CDH3+Installation+Guide
> 3.
> http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.20-security
> 4. http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.20-append
>
>
> On Wed, Mar 23, 2011 at 7:29 AM, Rita <rmorgan466@gmail.com> wrote:
> > I have been wondering if I should use CDH (
> http://www.cloudera.com/hadoop/)
> > instead of the standard Hadoop distribution.
> >
> > What do most people use? Is CDH free? do they provide the tars or does it
> > provide source code and I simply compile? Can I have some data nodes as
> CDH
> > and the rest as regular Hadoop?
> >
> >
> > I am asking this because so far I noticed a serious bug (IMO) in the
> > decommissioning process (
> >
> http://mail-archives.apache.org/mod_mbox/hadoop-common-user/201103.mbox/%3cAANLkTikPKGt5zw1QGLse+LPzUDP7Mom=Ty_mXfcuoPhq@mail.gmail.com%3e
> > )
> >
> >
> >
> >
> > --
> > --- Get your facts first, then you can distort them as you please.--
> >
>



-- 
--- Get your facts first, then you can distort them as you please.--

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