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From Tommaso Teofili <tommaso.teof...@gmail.com>
Subject Re: Experiences with large hama cluster.
Date Thu, 03 Nov 2011 11:18:41 GMT
2011/11/3 Thomas Jungblut <thomas.jungblut@googlemail.com>

> It is difficult to say what the real bottleneck is.
>
> >What If each child processes reports directly using done() method?
>
> You want to report directly from a task to the master?
> We need the status update to detect failure and stuff. We can make it less
> frequent, e.G. every n-th superstep.
> But I don't think that this is going to make the whole computation soo much
> faster.
>
> We simply need to profile it... Yourkit has these OpenSource licenses,
> maybe we write them an email.
> There are several other Apache projects using it. Flume for example:
> https://cwiki.apache.org/FLUME/ (scroll down to the bottom).
>
> It could only be helpful.
>
>
+1
Tommaso


>  2011/11/3 Edward J. Yoon <edwardyoon@apache.org>
>
> > > We have the advantage that we don't have to constantly launch new task
> > for> each input.> Once we have our n-task launched, they run for the
> whole
> > computation.
> >
> > You're right.
> >
> > > How should we fix/improve this?
> >
> > GroomServer checks task statuses and reports to master periodically.
> >
> > What If each child processes reports directly using done() method?
> > On Thu, Nov 3, 2011 at 7:57 PM, Thomas Jungblut
> > <thomas.jungblut@googlemail.com> wrote:
> > > We have the advantage that we don't have to constantly launch new task
> > for
> > > each input.
> > > Once we have our n-task launched, they run for the whole computation.
> > >
> > > How should we fix/improve this?
> > >
> > > 2011/11/3 Edward J. Yoon <edwardyoon@apache.org>
> > >
> > >> Launching Map tasks is also slow as you know. And, in our case, + ZK
> > >> client instance creation time.
> > >>
> > >> On Thu, Nov 3, 2011 at 7:42 PM, Thomas Jungblut
> > >> <thomas.jungblut@googlemail.com> wrote:
> > >> > Are you sure? I think we inherited the costly task setup from Hadoop
> > now
> > >> by
> > >> > copying everything.
> > >> >
> > >> > 2011/11/3 Edward J. Yoon <edwardyoon@apache.org>
> > >> >
> > >> >> Not yet. but I think one of reasons is the creation time of a
zk
> > >> >> client instance.
> > >> >>
> > >> >> On Thu, Nov 3, 2011 at 6:35 PM, Tommaso Teofili
> > >> >> <tommaso.teofili@gmail.com> wrote:
> > >> >> > Thanks for sharing Edward, were you also able to debug why
that
> was
> > >> the
> > >> >> > case?
> > >> >> > Tommaso
> > >> >> >
> > >> >> > 2011/11/3 Edward J. Yoon <edwardyoon@apache.org>
> > >> >> >
> > >> >> >> I tested Hama r.1197018 on 100 nodes cluster using 2
tasks per
> > node.
> > >> >> >>
> > >> >> >> The all the functions are works well, but task launching
and
> > >> finishing
> > >> >> >> are *very slow*.
> > >> >> >>
> > >> >> >> [root@hnode-3-7 hama-trunk]# core/bin/start-bspd.sh
> > >> >> >> hnode-3-7: starting zookeeper, logging to
> > >> >> >>
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-zookeeper-hnode-3-7.out
> > >> >> >> starting bspmaster, logging to
> > >> >> >>
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-bspmaster-hnode-3-7.out
> > >> >> >> 2011-11-03 16:29:14.382::INFO:  Logging to STDERR via
> > >> >> >> org.mortbay.log.StdErrLog
> > >> >> >> 2011-11-03 16:29:14.430::INFO:  jetty-6.1.14
> > >> >> >> 2011-11-03 16:29:14.684::INFO:  Started
> > >> SelectChannelConnector@hnode-3-7
> > >> >> >> :40013
> > >> >> >> hnode-3-7: starting groom, logging to
> > >> >> >>
> > >>
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-7.out
> > >> >> >> hnode-3-8: starting groom, logging to
> > >> >> >>
> > >>
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-8.out
> > >> >> >> hnode-3-10: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-10.out
> > >> >> >> hnode-3-9: starting groom, logging to
> > >> >> >>
> > >>
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-9.out
> > >> >> >> hnode-3-12: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-12.out
> > >> >> >> hnode-3-13: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-13.out
> > >> >> >> hnode-3-11: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-11.out
> > >> >> >> hnode-3-15: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-15.out
> > >> >> >> hnode-3-16: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-16.out
> > >> >> >> hnode-3-18: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-18.out
> > >> >> >> hnode-3-14: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-14.out
> > >> >> >> hnode-3-17: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-17.out
> > >> >> >> hnode-3-20: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-20.out
> > >> >> >> hnode-3-21: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-21.out
> > >> >> >> hnode-3-19: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-19.out
> > >> >> >> hnode-3-22: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-22.out
> > >> >> >> hnode-3-23: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-23.out
> > >> >> >> hnode-3-24: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-24.out
> > >> >> >> hnode-3-28: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-28.out
> > >> >> >> hnode-3-25: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-25.out
> > >> >> >> hnode-3-27: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-27.out
> > >> >> >> hnode-3-26: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-26.out
> > >> >> >> hnode-3-30: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-30.out
> > >> >> >> hnode-3-29: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-29.out
> > >> >> >> hnode-3-31: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-31.out
> > >> >> >> hnode-3-32: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-32.out
> > >> >> >> hnode-3-33: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-33.out
> > >> >> >> hnode-3-35: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-35.out
> > >> >> >> hnode-3-34: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-34.out
> > >> >> >> hnode-3-37: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-37.out
> > >> >> >> hnode-3-38: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-38.out
> > >> >> >> hnode-3-36: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-36.out
> > >> >> >> hnode-3-39: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-39.out
> > >> >> >> hnode-3-40: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-40.out
> > >> >> >> hnode-3-42: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-42.out
> > >> >> >> hnode-3-43: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-43.out
> > >> >> >> hnode-3-45: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-45.out
> > >> >> >> hnode-3-41: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-41.out
> > >> >> >> hnode-3-44: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-44.out
> > >> >> >> hnode-3-46: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-46.out
> > >> >> >> hnode-3-47: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-47.out
> > >> >> >> hnode-3-49: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-49.out
> > >> >> >> hnode-3-50: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-50.out
> > >> >> >> hnode-3-51: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-51.out
> > >> >> >> hnode-3-48: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-48.out
> > >> >> >> hnode-3-55: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-55.out
> > >> >> >> hnode-3-53: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-53.out
> > >> >> >> hnode-3-52: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-52.out
> > >> >> >> hnode-3-56: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-56.out
> > >> >> >> hnode-3-54: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-54.out
> > >> >> >> hnode-3-60: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-60.out
> > >> >> >> hnode-3-59: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-59.out
> > >> >> >> hnode-3-58: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-58.out
> > >> >> >> hnode-3-57: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-57.out
> > >> >> >> hnode-3-62: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-62.out
> > >> >> >> hnode-3-63: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-63.out
> > >> >> >> hnode-3-64: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-64.out
> > >> >> >> hnode-3-65: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-65.out
> > >> >> >> hnode-3-67: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-67.out
> > >> >> >> hnode-3-70: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-70.out
> > >> >> >> hnode-3-61: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-61.out
> > >> >> >> hnode-3-66: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-66.out
> > >> >> >> hnode-3-68: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-68.out
> > >> >> >> hnode-3-72: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-72.out
> > >> >> >> hnode-3-69: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-69.out
> > >> >> >> hnode-3-71: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-71.out
> > >> >> >> hnode-3-75: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-75.out
> > >> >> >> hnode-3-74: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-74.out
> > >> >> >> hnode-3-73: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-73.out
> > >> >> >> hnode-3-77: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-77.out
> > >> >> >> hnode-3-76: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-76.out
> > >> >> >> hnode-3-79: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-79.out
> > >> >> >> hnode-3-78: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-78.out
> > >> >> >> hnode-3-81: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-81.out
> > >> >> >> hnode-3-80: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-80.out
> > >> >> >> hnode-3-82: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-82.out
> > >> >> >> hnode-3-83: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-83.out
> > >> >> >> hnode-3-85: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-85.out
> > >> >> >> hnode-3-86: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-86.out
> > >> >> >> hnode-3-84: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-84.out
> > >> >> >> hnode-3-87: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-87.out
> > >> >> >> hnode-3-88: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-88.out
> > >> >> >> hnode-3-89: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-89.out
> > >> >> >> hnode-3-90: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-90.out
> > >> >> >> hnode-3-91: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-91.out
> > >> >> >> hnode-3-95: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-95.out
> > >> >> >> hnode-3-93: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-93.out
> > >> >> >> hnode-3-94: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-94.out
> > >> >> >> hnode-3-92: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-92.out
> > >> >> >> hnode-3-96: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-96.out
> > >> >> >> hnode-3-97: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-97.out
> > >> >> >> hnode-3-98: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-98.out
> > >> >> >> hnode-3-99: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> > /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-99.out
> > >> >> >> hnode-3-102: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-102.out
> > >> >> >> hnode-3-100: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-100.out
> > >> >> >> hnode-3-104: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-104.out
> > >> >> >> hnode-3-101: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-101.out
> > >> >> >> hnode-3-105: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-105.out
> > >> >> >> hnode-3-106: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-106.out
> > >> >> >> hnode-3-103: starting groom, logging to
> > >> >> >>
> > >> >>
> > >>
> >
> /usr/local/src/hama-trunk/core/bin/../logs/hama-root-groom-hnode-3-103.out
> > >> >> >> [root@hnode-3-7 hama-trunk]# ls
> > >> >> >> CHANGES.txt  core  DISCLAIMER.txt  examples  graph  lib
> >  LICENSE.txt
> > >> >> >> NOTICE.txt  pom.xml  README.txt  src  target  yarn
> > >> >> >> [root@hnode-3-7 hama-trunk]# core/bin/hama jar
> > >> >> >> examples/target/hama-examples-0.4.0-incubating-SNAPSHOT.jar
pi
> > >> >> >> 11/11/03 16:36:45 INFO bsp.BSPJobClient: Running job:
> > >> >> job_201111031629_0001
> > >> >> >> 11/11/03 16:36:48 INFO bsp.BSPJobClient: Current supersteps
> > number: 0
> > >> >> >> 11/11/03 16:38:09 INFO bsp.BSPJobClient: Current supersteps
> > number: 1
> > >> >> >> 11/11/03 16:38:12 INFO bsp.BSPJobClient: The total number
of
> > >> >> supersteps: 1
> > >> >> >> Estimated value of PI is        3.1420720000000006
> > >> >> >> Job Finished in 90.868 seconds
> > >> >> >> [root@hnode-3-7 hama-trunk]# core/bin/hama jar
> > >> >> >> examples/target/hama-examples-0.4.0-incubating-SNAPSHOT.jar
> bench
> > 16
> > >> >> >> 1000 30
> > >> >> >> 11/11/03 16:40:05 INFO bsp.BSPJobClient: Running job:
> > >> >> job_201111031629_0002
> > >> >> >> 11/11/03 16:40:08 INFO bsp.BSPJobClient: Current supersteps
> > number: 0
> > >> >> >> 11/11/03 16:41:47 INFO bsp.BSPJobClient: Current supersteps
> > number: 1
> > >> >> >> 11/11/03 16:41:50 INFO bsp.BSPJobClient: Current supersteps
> > number: 3
> > >> >> >> 11/11/03 16:41:53 INFO bsp.BSPJobClient: Current supersteps
> > number: 5
> > >> >> >> 11/11/03 16:41:59 INFO bsp.BSPJobClient: Current supersteps
> > number: 7
> > >> >> >> 11/11/03 16:42:02 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 10
> > >> >> >> 11/11/03 16:42:05 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 14
> > >> >> >> 11/11/03 16:42:08 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 19
> > >> >> >> 11/11/03 16:42:11 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 24
> > >> >> >> 11/11/03 16:42:14 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 28
> > >> >> >> 11/11/03 16:42:17 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 30
> > >> >> >> 11/11/03 16:42:20 INFO bsp.BSPJobClient: The total number
of
> > >> >> supersteps: 30
> > >> >> >> Job Finished in 136.781 seconds
> > >> >> >> [root@hnode-3-7 hama-trunk]# core/bin/hama jar
> > >> >> >> examples/target/hama-examples-0.4.0-incubating-SNAPSHOT.jar
> bench
> > 16
> > >> >> >> 10000 30
> > >> >> >> 11/11/03 16:43:56 INFO bsp.BSPJobClient: Running job:
> > >> >> job_201111031629_0003
> > >> >> >> 11/11/03 16:43:59 INFO bsp.BSPJobClient: Current supersteps
> > number: 0
> > >> >> >> 11/11/03 16:45:42 INFO bsp.BSPJobClient: Current supersteps
> > number: 1
> > >> >> >> 11/11/03 16:45:48 INFO bsp.BSPJobClient: Current supersteps
> > number: 2
> > >> >> >> 11/11/03 16:45:54 INFO bsp.BSPJobClient: Current supersteps
> > number: 3
> > >> >> >> 11/11/03 16:45:57 INFO bsp.BSPJobClient: Current supersteps
> > number: 4
> > >> >> >> 11/11/03 16:46:03 INFO bsp.BSPJobClient: Current supersteps
> > number: 5
> > >> >> >> 11/11/03 16:46:06 INFO bsp.BSPJobClient: Current supersteps
> > number: 6
> > >> >> >> 11/11/03 16:46:09 INFO bsp.BSPJobClient: Current supersteps
> > number: 7
> > >> >> >> 11/11/03 16:46:12 INFO bsp.BSPJobClient: Current supersteps
> > number: 8
> > >> >> >> 11/11/03 16:46:15 INFO bsp.BSPJobClient: Current supersteps
> > number: 9
> > >> >> >> 11/11/03 16:46:18 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 10
> > >> >> >> 11/11/03 16:46:21 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 11
> > >> >> >> 11/11/03 16:46:24 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 12
> > >> >> >> 11/11/03 16:46:27 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 13
> > >> >> >> 11/11/03 16:46:30 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 14
> > >> >> >> 11/11/03 16:46:33 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 15
> > >> >> >> 11/11/03 16:46:36 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 16
> > >> >> >> 11/11/03 16:46:39 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 17
> > >> >> >> 11/11/03 16:46:42 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 19
> > >> >> >> 11/11/03 16:46:45 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 20
> > >> >> >> 11/11/03 16:46:51 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 21
> > >> >> >> 11/11/03 16:46:54 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 22
> > >> >> >> 11/11/03 16:46:57 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 23
> > >> >> >> 11/11/03 16:47:00 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 24
> > >> >> >> 11/11/03 16:47:03 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 25
> > >> >> >> 11/11/03 16:47:06 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 26
> > >> >> >> 11/11/03 16:47:09 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 27
> > >> >> >> 11/11/03 16:47:12 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 28
> > >> >> >> 11/11/03 16:47:15 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 29
> > >> >> >> 11/11/03 16:47:18 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 30
> > >> >> >> 11/11/03 16:47:24 INFO bsp.BSPJobClient: The total number
of
> > >> >> supersteps: 30
> > >> >> >> Job Finished in 209.516 seconds
> > >> >> >> [root@hnode-3-7 hama-trunk]# core/bin/hama jar
> > >> >> >> examples/target/hama-examples-0.4.0-incubating-SNAPSHOT.jar
> bench
> > 16
> > >> >> >> 100000 30
> > >> >> >> 11/11/03 16:48:59 INFO bsp.BSPJobClient: Running job:
> > >> >> job_201111031629_0004
> > >> >> >> 11/11/03 16:49:02 INFO bsp.BSPJobClient: Current supersteps
> > number: 0
> > >> >> >> 11/11/03 16:50:50 INFO bsp.BSPJobClient: Current supersteps
> > number: 1
> > >> >> >> 11/11/03 16:51:08 INFO bsp.BSPJobClient: Current supersteps
> > number: 2
> > >> >> >> 11/11/03 16:51:26 INFO bsp.BSPJobClient: Current supersteps
> > number: 3
> > >> >> >> 11/11/03 16:51:44 INFO bsp.BSPJobClient: Current supersteps
> > number: 4
> > >> >> >> 11/11/03 16:51:59 INFO bsp.BSPJobClient: Current supersteps
> > number: 5
> > >> >> >> 11/11/03 16:52:17 INFO bsp.BSPJobClient: Current supersteps
> > number: 6
> > >> >> >> 11/11/03 16:52:39 INFO bsp.BSPJobClient: Current supersteps
> > number: 7
> > >> >> >> 11/11/03 16:52:54 INFO bsp.BSPJobClient: Current supersteps
> > number: 8
> > >> >> >> 11/11/03 16:53:12 INFO bsp.BSPJobClient: Current supersteps
> > number: 9
> > >> >> >> 11/11/03 16:53:39 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 10
> > >> >> >> 11/11/03 16:53:57 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 11
> > >> >> >> 11/11/03 16:54:12 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 12
> > >> >> >> 11/11/03 16:54:30 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 13
> > >> >> >> 11/11/03 16:54:48 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 14
> > >> >> >> 11/11/03 16:55:03 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 15
> > >> >> >> 11/11/03 16:55:18 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 16
> > >> >> >> 11/11/03 16:55:36 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 17
> > >> >> >> 11/11/03 16:55:51 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 18
> > >> >> >> 11/11/03 16:56:09 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 19
> > >> >> >> 11/11/03 16:56:24 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 20
> > >> >> >> 11/11/03 16:56:42 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 21
> > >> >> >> 11/11/03 16:56:57 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 22
> > >> >> >> 11/11/03 16:57:15 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 23
> > >> >> >> 11/11/03 16:57:30 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 24
> > >> >> >> 11/11/03 16:57:48 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 25
> > >> >> >> 11/11/03 16:58:09 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 26
> > >> >> >> 11/11/03 16:58:24 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 27
> > >> >> >> 11/11/03 16:58:39 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 28
> > >> >> >> 11/11/03 16:58:57 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 29
> > >> >> >> 11/11/03 16:59:12 INFO bsp.BSPJobClient: Current supersteps
> > number:
> > >> 30
> > >> >> >> 11/11/03 16:59:36 INFO bsp.BSPJobClient: The total number
of
> > >> >> supersteps: 30
> > >> >> >> Job Finished in 639.003 seconds
> > >> >> >>
> > >> >> >>
> > >> >> >> --
> > >> >> >> Best Regards, Edward J. Yoon
> > >> >> >> @eddieyoon
> > >> >> >>
> > >> >> >
> > >> >>
> > >> >>
> > >> >>
> > >> >> --
> > >> >> Best Regards, Edward J. Yoon
> > >> >> @eddieyoon
> > >> >>
> > >> >
> > >> >
> > >> >
> > >> > --
> > >> > Thomas Jungblut
> > >> > Berlin <thomas.jungblut@gmail.com>
> > >> >
> > >>
> > >>
> > >>
> > >> --
> > >> Best Regards, Edward J. Yoon
> > >> @eddieyoon
> > >>
> > >
> > >
> > >
> > > --
> > > Thomas Jungblut
> > > Berlin <thomas.jungblut@gmail.com>
> > >
> >
> >
> >
> > --
> > Best Regards, Edward J. Yoon
> > @eddieyoon
> >
>
>
>
> --
> Thomas Jungblut
> Berlin <thomas.jungblut@gmail.com>
>

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