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From Mahmood Naderan <nt_mahm...@yahoo.com>
Subject Re: Hadoop versions
Date Mon, 24 Mar 2014 07:29:40 GMT
So do you mean that 0.2 is deprecated? or it is old and actively is developed? 
Do you recommend someone to use 0.2?


On Monday, March 24, 2014 11:57 AM, Azuryy Yu <azuryyyu@gmail.com> wrote:
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

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:

>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!
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