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From Yexi Jiang <yexiji...@gmail.com>
Subject Re: [jira] [Updated] (HAMA-883) [Research Task] Massive log event aggregation in real time using Apache Hama
Date Wed, 05 Mar 2014 02:16:38 GMT
I have ever implemented a system monitor/log collector using ActiveMQ and a
real time anomaly detection algorithm on top of Twitter's Storm. I think
people like me may naturally choose such streaming computing framework to
handle this scenario.

For real time computation, what is the unique characteristics of Hama that
make people choose it instead of Storm? In my humble opinion, one unique
characteristic of Hama is that it provides a general BSP computing
framework (compared with Giraph, who provide a specific BSP only for graph
computing). No one else has such ability.


2014-03-04 21:02 GMT-05:00 Edward J. Yoon <edwardyoon@apache.org>:

> The final goal can be a real-time event processing framework for
> distributed event detection, filtering, and aggregation. I guess that
> can be done with only 3 components:
>
>  * Event processing job configuration interface.
>  * User-defined function that handles the stream input.
>  * Master Aggregator(s) and its client library.
>
> I expect this can be applied such as web clickstream log analysis
> (large scale web servers), finding hot search keywords, detecting
> system errors in real time, and user will be able to program them in
> few minutes.
>
>
> On Wed, Mar 5, 2014 at 10:30 AM, Yexi Jiang <yexijiang@gmail.com> wrote:
> > Please correct me if I'm wrong. My understanding of aggregating the log
> is
> > the collect the generated from each monitored machine in real time. The
> > collecting procedure is continuous like a data stream and never end.
> >
> > I know how to use Hama to aggregate the logs batch by batch (e.g.
> aggregate
> > the logs incrementally each day), but I cannot immediately make up an
> idea
> > of using Hama to solve this problem in real time approach.
> >
> >
> > 2014-03-04 19:32 GMT-05:00 Edward J. Yoon <edwardyoon@apache.org>:
> >
> >> Aggregators of Graph package are doing similar wok. Monitoring and
> >> Global communication, ..., etc.
> >>
> >>
> >>
> >> On Tue, Mar 4, 2014 at 10:20 PM, Yexi Jiang <yexijiang@gmail.com>
> wrote:
> >> > I am very interested in this topic since my research area includes
> event
> >> > mining, but can BSP conducts the real time computing?
> >> >
> >> > I once used the message queue based solution to collect the event
> logs.
> >> >
> >> >
> >> > 2014-03-04 1:54 GMT-05:00 Edward J. Yoon (JIRA) <jira@apache.org>:
> >> >
> >> >>
> >> >>      [
> >> >>
> >>
> https://issues.apache.org/jira/browse/HAMA-883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
> >> ]
> >> >>
> >> >> Edward J. Yoon updated HAMA-883:
> >> >> --------------------------------
> >> >>
> >> >>     Summary: [Research Task] Massive log event aggregation in real
> time
> >> >> using Apache Hama  (was: [Research Task] Massive log data
> aggregation in
> >> >> real time using Apache Hama)
> >> >>
> >> >> > [Research Task] Massive log event aggregation in real time using
> >> Apache
> >> >> Hama
> >> >> >
> >> >>
> >>
> ----------------------------------------------------------------------------
> >> >> >
> >> >> >                 Key: HAMA-883
> >> >> >                 URL:
> https://issues.apache.org/jira/browse/HAMA-883
> >> >> >             Project: Hama
> >> >> >          Issue Type: Task
> >> >> >            Reporter: Edward J. Yoon
> >> >> >
> >> >> > BSP tasks can be used for aggregating log data streamed in real
> time.
> >> >> With this research task, we might able to platformization these kind
> of
> >> >> processing.
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> This message was sent by Atlassian JIRA
> >> >> (v6.2#6252)
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > ------
> >> > Yexi Jiang,
> >> > ECS 251,  yjian004@cs.fiu.edu
> >> > School of Computer and Information Science,
> >> > Florida International University
> >> > Homepage: http://users.cis.fiu.edu/~yjian004/
> >>
> >>
> >>
> >> --
> >> Edward J. Yoon (@eddieyoon)
> >> Chief Executive Officer
> >> DataSayer, Inc.
> >>
> >
> >
> >
> > --
> > ------
> > Yexi Jiang,
> > ECS 251,  yjian004@cs.fiu.edu
> > School of Computer and Information Science,
> > Florida International University
> > Homepage: http://users.cis.fiu.edu/~yjian004/
>
>
>
> --
> Edward J. Yoon (@eddieyoon)
> Chief Executive Officer
> DataSayer, Inc.
>



-- 
------
Yexi Jiang,
ECS 251,  yjian004@cs.fiu.edu
School of Computer and Information Science,
Florida International University
Homepage: http://users.cis.fiu.edu/~yjian004/

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