Today I tried to use off-heap vertices info but it throws Class not
found exceptions. :/ Which jar need to be included to use it?

On Wed, Jan 15, 2014 at 3:59 PM, Tommaso Teofili
<tommaso.teof...@gmail.com> wrote:
> and OffHeapVerticesInfo for loading vertices off heap, which is available
> with 0.6.3 as well if I recall correctly.
> Tommaso
>
>
> 2014/1/15 Edward J. Yoon <edwardy...@apache.org>
>
>> There are few implementations.
>>
>>  - ListVerticesinfo: loads vertices into array list.
>>  - MapVerticesinfo: loads vertices into tree map.
>>  - DiskVerticesInfo: loads vertices into a local file.
>>
>> You can choose one of them by setting the "hama.graph.vertices.info"
>> in job configuration.
>>
>>   > conf.setClass("hama.graph.vertices.info",
>> "org.apache.hama.graph.ListVerticesInfo".
>>
>> With the latest 0.6.3 version, you can use only ListVerticesInfo.
>> Please use the TRUNK.
>>
>>
>> On Tue, Jan 14, 2014 at 11:18 PM, Ammar Sahib <ammar.sa...@yahoo.com>
>> wrote:
>> > Hi
>> >
>> > According to the BSP model, the data is processed in the RAM and that is
>> the reason why Pregel model is faster than the MapReduce (MapReduce
>> writedown to disk). Can someone explains to me how to be sure that all the
>> graph vertices are actually been loaded in RAM?
>> >
>> >
>> > How would HAMA behave if the vertices values are so big such that the
>> available RAM memory is not enough to contains all of the vertices?
>> >
>> > Regards
>>
>>
>>
>> --
>> Best Regards, Edward J. Yoon
>> @eddieyoon
>>



-- 
Best Regards, Edward J. Yoon
@eddieyoon

Reply via email to