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From Adam Kawa <kawa.a...@gmail.com>
Subject Re: Heterogeneous Cluster
Date Thu, 28 Nov 2013 22:39:11 GMT
> "we can deploy cluster cross IDC, cross different network, but don't
cross OS."

I heard that some companies deployed Hadoop cluster, where RHEL is
installed on masters (to get a support), and CentOs is installed on slaves.
If it is true, then it shows that we can can deploy Hadoop cluster across
OSes (at least for Linux).


2013/11/26 Azuryy Yu <azuryyyu@gmail.com>

> I don't think this is a normal way, and It's not suggested.  we can deploy
> cluster cross IDC, cross different network, but don't cross OS.
>
> at least currently.
>
>
> On Tue, Nov 26, 2013 at 6:56 AM, Andrew Machtolff <amachtolff@askcts.com>wrote:
>
>>  Yes, I set one up as a test. I had a windows cluster of 3 machines, and
>> added a 4th Linux node. The Data Node was able to connect and replicate,
>> but MR jobs failed. JobTracker/TaskTracker wasn’t translating the path to
>> the data block. They were telling the Linux node to look in C:\.... for the
>> data block, and that obviously didn’t work.
>>
>>
>>
>> I feel like it’s only a small change away from working, at that point, I
>> had to shift my focus and couldn’t work on it any more.
>>
>>
>>
>> Have you had any success?
>>
>>
>>
>> Andrew
>>
>>
>>
>> *________________________________*
>>
>> Andrew Machtolff / Senior Consultant
>>
>>
>>
>> [image: http://images.askcts.com/images/cts_logo_email.png]<http://www.askcts.com/>
>> www.askcts.com
>> amachtolff@askcts.com
>> [image: http://images.askcts.com/images/cts_logo_linkedin.png]<http://www.linkedin.com/company/cts-inc>[image:
>> http://images.askcts.com/images/cts_logo_twitter.png]<https://twitter.com/askCTS>[image:
>> http://images.askcts.com/images/cts_logo_facebook.png]<https://www.facebook.com/askCTS>
>>
>>
>>
>> *From:* Ian Jackson [mailto:Ian_Jackson@trilliumsoftware.com]
>> *Sent:* Friday, November 22, 2013 4:05 PM
>> *To:* user@hadoop.apache.org
>> *Subject:* Heterogeneous Cluster
>>
>>
>>
>> Has anyone set up a Heterogeneous cluster, some Windows nodes and Linux
>> nodes?
>>
>
>

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