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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: [DISCUSS] Apache Hama 0.5-incubating release (RC1)
Date Thu, 12 Apr 2012 00:07:34 GMT
HDFS compatibility is described in
http://wiki.apache.org/hama/CompatibilityTable

On Wed, Apr 11, 2012 at 10:06 PM, Tommaso Teofili
<tommaso.teofili@gmail.com> wrote:
> 2012/4/11 Chia-Hung Lin <clin4j@googlemail.com>
>
>> Hadoop 1.0.0's hdfs version is 4, before that is 3. So hdfs will
>> complain the version is not compatible. Maybe we should provide
>> requirement information of hama ,such as hadoop version, etc.,  in the
>> release no or website?
>>
>
> yes, good catch Chia-Hung :-)
>
>
>>
>> On 11 April 2012 02:20, Apurv Verma <dapurv5@gmail.com> wrote:
>> > Just tested it, with hadoop 1.0.0 works perfectly fine. :)
>> >
>> > --
>> > thanks and regards,
>> >
>> > Apurv Verma
>> > B. Tech.(CSE)
>> > IIT- Ropar
>> >
>> >
>> >
>> >
>> >
>> >
>> > On Tue, Apr 10, 2012 at 11:26 PM, Apurv Verma <dapurv5@gmail.com> wrote:
>> >
>> >> When I used the earlier versions of hama I ran in it in
>> pseudo-distributed
>> >> mode and not just local mode, that is why I remember seeing
>> BSPMasterRunner.
>> >> Do errors come even in the pseudo distributed mode, because earlier it
>> >> seemed to work for me.
>> >> What is the current status of the trunk, is BSPMasterRunner started in
>> >> local mode, is it started in pseduo distributed modes?
>> >>
>> >> I thought of upgrading hadoop because the version of hadoop in pom.xml
>> has
>> >> changed in this release. So once I upgrade to newer hadoop everything
>> >> should work fine.
>> >>
>> >>
>> >> Will all development henceforth be done on hadoop-1.0.0?
>> >>
>> >> --
>> >> thanks and regards,
>> >>
>> >> Apurv Verma
>> >> B. Tech.(CSE)
>> >> IIT- Ropar
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> On Tue, Apr 10, 2012 at 10:49 PM, Thomas Jungblut <
>> >> thomas.jungblut@googlemail.com> wrote:
>> >>
>> >>> @Apurv, I'm opening a discussion thread for that.
>> >>>
>> >>> BSPMasterRunner is not starting. Anything I am missing?
>> >>>
>> >>>
>> >>> In local mode the bspmaster is not started, because back then it was
a
>> >>> problem that it generated errors in the log while bspmaster ran.
>> >>> But you are right, you could also upgrade to Hadoop 1.0 ;)
>> >>>
>> >>> --
>> >>> Thomas Jungblut
>> >>> Berlin <thomas.jungblut@gmail.com>
>> >>>
>> >>
>> >>
>>



-- 
Best Regards, Edward J. Yoon
@eddieyoon

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