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From Azuryy Yu <azury...@gmail.com>
Subject Re: Hadoop versions
Date Mon, 24 Mar 2014 07:27:33 GMT
Hi,
I do think Hadoop-0.2x is not similar to 2.0.
Hadoop version is composed of major-version.minor-version.released

such as: Hadoop-2.0.5, major version is 2, 0 is minor versioin. 5 the the
fifth release on 2.0

currently, Hadoop-1.2 and Hadoop-2.2 are all stable, but there are big
difference betwwen 1.x and 2.x



On Mon, Mar 24, 2014 at 3:16 PM, Mahmood Naderan <nt_mahmood@yahoo.com>wrote:

> Hi,
> What is the numbering policy in Hadoop versions. I read that Hadoop 0.2 is
> similar to 2.0 but missing some features. What about 1.2? It is stated that
> both 1.2 and 2.2 are current stable releases!
>
>
> Regards,
> Mahmood
>

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