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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: The maxIteration in PageRank has no effect
Date Fri, 02 Nov 2012 07:55:44 GMT
Shuo Wang,

We can counts how many iterates have been computed using Counters. See
HAMA-665. Then, total supersteps, iterations, and vertices counts can
be reported to client.

I'll help you if you want to contribute it.

On Thu, Nov 1, 2012 at 8:06 PM, Thomas Jungblut
<thomas.jungblut@gmail.com> wrote:
> Graph Iterations != Number of supersteps.
>
> 2012/11/1 Shuo Wang <ecisp.wangshuo@gmail.com>
>
>>  I have set it to 3,but it has more than 9 supersteps.
>>
>> 2012/11/1 Edward J. Yoon <edwardyoon@apache.org>
>>
>> > Looks not a bug. "Max iterations" is a limit parameter. Try to set to 3.
>> >
>> > On Thu, Nov 1, 2012 at 5:57 PM, Shuo Wang <ecisp.wangshuo@gmail.com>
>> > wrote:
>> > > Hi,
>> > >
>> > > When I do pagerank experiment on HAMA, I find that:
>> > >
>> > > [hadoop@namenode hama]$bin/hama jar hama-examples-0.6.0-SNAPSHOT.jar
>> > > pagerank <input> <output> [damping factor] [Epsilon] [Max iterations]
>> > > [tasks]
>> > >
>> > > The [Max iterations] option has no effect.
>> >
>> >
>> >
>> > --
>> > Best Regards, Edward J. Yoon
>> > @eddieyoon
>> >
>>



-- 
Best Regards, Edward J. Yoon
@eddieyoon

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