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From Claudio Martella <claudio.marte...@tis.bz.it>
Subject Re: on the state of hama
Date Mon, 20 Jun 2011 12:57:44 GMT
On 6/20/11 12:48 AM, Edward J. Yoon wrote:
> Hi,
>
>> on a blog post). How mature is the support? What is the scale it has
>> been tested on?
> 1 rack (16 nodes, 256 cores, 10G network) was used for the SSSP test.

That sounds great.

>> Second, my graph would be stored in hbase. What is the state of the
>> hbase-hama integration?
> We'll support MapReduce-like InputFormatter/OutputFormatter in near future.

Ok, how does it work now? I read on the blog that it used to depend on
hbase but it now works on hdfs.

What is the effort to let it talk to hbase right now?

> On Sat, Jun 18, 2011 at 9:02 PM, Claudio Martella
> <claudio.martella@tis.bz.it> wrote:
>> Hello,
>>
>> I'm considering using hama for my research on BSP and parallel graph
>> processing.
>> From the release notes, I see that hama has now support for fully
>> distributed computing (i see there's a SSSP on the go and one available
>> on a blog post). How mature is the support? What is the scale it has
>> been tested on?
>>
>> Second, my graph would be stored in hbase. What is the state of the
>> hbase-hama integration?
>>
>> Would have loved to avoid writing to ask these questions directly on ML,
>> but cannot find the complete answers on the wiki.
>>
>>
>> Thanks!
>> Claudio
>>
>> --
>> Claudio Martella
>> Digital Technologies
>> Unit Research & Development - Analyst
>>
>> TIS innovation park
>> Via Siemens 19 | Siemensstr. 19
>> 39100 Bolzano | 39100 Bozen
>> Tel. +39 0471 068 123
>> Fax  +39 0471 068 129
>> claudio.martella@tis.bz.it http://www.tis.bz.it
>>
>> Short information regarding use of personal data. According to Section 13 of Italian
Legislative Decree no. 196 of 30 June 2003, we inform you that we process your personal data
in order to fulfil contractual and fiscal obligations and also to send you information regarding
our services and events. Your personal data are processed with and without electronic means
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and also to exercise the right to access personal data and other rights referred to in Section
7 of Decree 196/2003. The data controller is TIS Techno Innovation Alto Adige, Siemens Street
n. 19, Bolzano. You can find the complete information on the web site www.tis.bz.it.
>>
>>
>>
>>
>>
>
>


-- 
Claudio Martella
Digital Technologies
Unit Research & Development - Analyst

TIS innovation park
Via Siemens 19 | Siemensstr. 19
39100 Bolzano | 39100 Bozen
Tel. +39 0471 068 123
Fax  +39 0471 068 129
claudio.martella@tis.bz.it http://www.tis.bz.it

Short information regarding use of personal data. According to Section 13 of Italian Legislative
Decree no. 196 of 30 June 2003, we inform you that we process your personal data in order
to fulfil contractual and fiscal obligations and also to send you information regarding our
services and events. Your personal data are processed with and without electronic means and
by respecting data subjects' rights, fundamental freedoms and dignity, particularly with regard
to confidentiality, personal identity and the right to personal data protection. At any time
and without formalities you can write an e-mail to privacy@tis.bz.it in order to object the
processing of your personal data for the purpose of sending advertising materials and also
to exercise the right to access personal data and other rights referred to in Section 7 of
Decree 196/2003. The data controller is TIS Techno Innovation Alto Adige, Siemens Street n.
19, Bolzano. You can find the complete information on the web site www.tis.bz.it.





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