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From Michael Segel <michael_se...@hotmail.com>
Subject Re: Adding 64-bit nodes to 32-bit cluster?
Date Fri, 19 Sep 2014 12:30:19 GMT
You need to create two sets of Hadoop configurations and deploy them to the correct nodes.


Yarn was supposed to be the way to heterogenous clusters. 


But this begs the question. Why on earth did you have a 32 bit cluster to begin with? 

On Sep 16, 2014, at 1:13 AM, Esteban Gutierrez <esteban@cloudera.com> wrote:

> Yeah, what Andrew said you need to be careful to deploy the right codecs on
> the right architecture. Otherwise I don't remember any issue mixing RSs
> with 32/64-bit platforms only the heap sizing and some JVM tuning perhaps.
> 
> esteban.
> 
> 
> --
> Cloudera, Inc.
> 
> 
> On Mon, Sep 15, 2014 at 4:34 PM, Andrew Purtell <apurtell@apache.org> wrote:
> 
>> On Mon, Sep 15, 2014 at 4:28 PM, Jean-Marc Spaggiari
>> <jean-marc@spaggiari.org> wrote:
>>> Do we have kind of native compression in PB?
>> 
>> Protobufs has its own encodings, the Java language bindings implement
>> them in Java.
>> 
>> 
>> --
>> Best regards,
>> 
>>   - Andy
>> 
>> Problems worthy of attack prove their worth by hitting back. - Piet
>> Hein (via Tom White)
>> 


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