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From Claudio Martella <claudio.marte...@gmail.com>
Subject Re: Graphs and Map Queries
Date Thu, 15 Dec 2011 10:36:31 GMT
I'd suggest you have a look at Neo4j and OrientDB.


On Thu, Dec 15, 2011 at 2:23 AM, Praveen Sripati
<praveensripati@gmail.com> wrote:
> Avery,
>
> Thanks for the response. Are there any open source frameworks for online
> querying of Graphs?
>
> Regards,
> Praveen
>
> On Thu, Dec 15, 2011 at 12:37 AM, Avery Ching <aching@apache.org> wrote:
>>
>> Hi Praveen,
>>
>> You are right that Giraph is an offline graph computation infrastructure,
>> not an online graph database.  You could try using MySQL, HBase, Cassandra,
>> etc for online querying.
>>
>> Avery
>>
>>
>> On 12/14/11 10:24 AM, Praveen Sripati wrote:
>>
>> Hi,
>>
>> If I am not wrong Giraph is for batch processing similar to Hadoop. But,
>> when I look for directions in Google Maps, the directions are returned
>> within seconds. The 'shortest path algorithm' might be used. Are there any
>> frameworks to get instantaneous results from graphs from distributed
>> systems?
>>
>> Regards,
>> Praveen
>>
>>
>



-- 
   Claudio Martella
   claudio.martella@gmail.com

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