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From Suraj Menon <menonsur...@gmail.com>
Subject Re: [CLOSE][VOTE] RC3 for Apache Hama 0.4-incubating release.
Date Thu, 09 Feb 2012 13:04:59 GMT
+1.

Thanks to Thomas. I was able to test the release on my 3 node setup.

On Thu, Feb 9, 2012 at 7:46 AM, Chia-Hung Lin <clin4j@googlemail.com> wrote:

> +1
>
> On 9 February 2012 16:13, Thomas Jungblut
> <thomas.jungblut@googlemail.com> wrote:
> > Yep, let's do this. Otherwise we will have a huge time on the mailing
> list
> > answering people why the directory is null ;)
> >
> > 2012/2/9 Edward J. Yoon <edwardyoon@apache.org>
> >
> >> > We should put the fs.get(conf) into a dedicated try/catch or make the
> >> > message a bit better.
> >>
> >> Should we add to 0.4?
> >>
> >> On Wed, Feb 8, 2012 at 8:29 PM, Thomas Jungblut
> >> <thomas.jungblut@googlemail.com> wrote:
> >> > Besides that little inconsistency, we have seen a "not so precise"
> error
> >> > message.
> >> > Have a look here:
> >> > http://pastebin.com/E6RpCWEr
> >> >
> >> > From the message, the system dir was null. This is misleading because
> the
> >> > hadoop version was not 20.2.
> >> > You see this in the stacktrace.
> >> >
> >> > We should put the fs.get(conf) into a dedicated try/catch or make the
> >> > message a bit better.
> >> > This should save us time serving users on the mailing list having same
> >> > problems.
> >> > I also set the hadoop version in our getting started guide to 20.2,
> >> instead
> >> > of 20.x.
> >> >
> >> > 2012/2/8 Thomas Jungblut <thomas.jungblut@googlemail.com>
> >> >
> >> >> Wait a second please.
> >> >> Currently I am talking with Suraj, and he observed a problem with
> >> >> variables in the conf.
> >> >> In hama-default.xml there is "bsp.system.dir" mapped to
> >> >> "${hadoop.tmp.dir}/bsp/system".
> >> >> Where is this "hadoop.tmp.dir" configured?
> >> >>
> >> >> A bit more down the xml there is "hama.tmp.dir" defined.
> >> >> What do you think?
> >> >>
> >> >> 2012/2/8 Edward J. Yoon <edwardyoon@apache.org>
> >> >>
> >> >> If there's any objections, I'll move forward tomorrow. Let's release!
> >> >>>
> >> >>> On Mon, Feb 6, 2012 at 9:39 AM, Edward J. Yoon <
> edwardyoon@apache.org>
> >> >>> wrote:
> >> >>> > I tried many times on my clusters but it does not appear.
> >> >>> >
> >> >>> > Can you please debug it yourself? I guess, it related with
> >> >>> > 'RPC.stopProxy(umbilical);' or finished Task.
> >> >>> >
> >> >>> > And, let's schedule this issue to 0.5 TRUNK and release
> >> 0.4-incubating.
> >> >>> >
> >> >>> > Any other vote for this RC or anything else?
> >> >>> >
> >> >>> > On Mon, Feb 6, 2012 at 12:59 AM, Chia-Hung Lin <
> >> clin4j@googlemail.com>
> >> >>> wrote:
> >> >>> >> Log is at http://pastie.org/3321974
> >> >>> >>
> >> >>> >> On 5 February 2012 23:49, Chia-Hung Lin <clin4j@googlemail.com>
> >> wrote:
> >> >>> >>> +1 as it looks like not a showstopper.
> >> >>> >>>
> >> >>> >>> On 5 February 2012 22:43, Edward J. Yoon <edwardyoon@apache.org
> >
> >> >>> wrote:
> >> >>> >>>> I never seen that error before, but guess this
is very similar
> >> issue
> >> >>> >>>> with HAMA-506.
> >> >>> >>>>
> >> >>> >>>> Will you attach your full-logs or cluster conditions
here?
> >> >>> >>>>
> >> >>> >>>> And, vote if you don't want to see this log with
Hama
> >> >>> 0.4.0-incubating.
> >> >>> >>>>
> >> >>> >>>> On Sun, Feb 5, 2012 at 8:27 PM, Chia-Hung Lin
<
> >> clin4j@googlemail.com>
> >> >>> wrote:
> >> >>> >>>>> The message below is only shown in groom servers'
log. The
> >> execution
> >> >>> >>>>> (e.g. hama jar example.jar pi) works without
a problem.
> >> >>> >>>>>
> >> >>> >>>>> On 5 February 2012 19:26, Chia-Hung Lin <
> clin4j@googlemail.com>
> >> >>> wrote:
> >> >>> >>>>>> I get this message
> >> >>> >>>>>>
> >> >>> >>>>>> 2012-02-05 19:02:36,646 INFO org.apache.hadoop.ipc.Server:
> IPC
> >> >>> Server
> >> >>> >>>>>> listener on 41644: readAndProcess threw
exception
> >> >>> java.io.IOException:
> >> >>> >>>>>> Connection reset by peer. Count of bytes
read: 0
> >> >>> >>>>>> java.io.IOException: Connection reset
by peer
> >> >>> >>>>>>        at sun.nio.ch.FileDispatcherImpl.read0(Native
Method)
> >> >>> >>>>>>        at
> >> >>> sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
> >> >>> >>>>>>        at
> >> sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:218)
> >> >>> >>>>>>        at sun.nio.ch.IOUtil.read(IOUtil.java:191)
> >> >>> >>>>>>        at
> >> >>> sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:359)
> >> >>> >>>>>>        at
> >> >>> org.apache.hadoop.ipc.Server.channelRead(Server.java:1211)
> >> >>> >>>>>>        at
> >> org.apache.hadoop.ipc.Server.access$2300(Server.java:77)
> >> >>> >>>>>>        at
> >> >>>
> org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:799)
> >> >>> >>>>>>        at
> >> >>> org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:419)
> >> >>> >>>>>>        at
> >> >>> org.apache.hadoop.ipc.Server$Listener.run(Server.java:328)
> >> >>> >>>>>>
> >> >>> >>>>>> But that issue seems not relate to hama.
> >> >>> >>>>>>
> >> >>> >>>>>> On 5 February 2012 17:39, Thomas Jungblut
> >> >>> >>>>>> <thomas.jungblut@googlemail.com>
wrote:
> >> >>> >>>>>>> Hi Edward,
> >> >>> >>>>>>>
> >> >>> >>>>>>> verified the signatures of both artifacts.
> >> >>> >>>>>>>
> >> >>> >>>>>>> Tested:
> >> >>> >>>>>>> - Web-UI
> >> >>> >>>>>>> - All examples in the 3 modes, local,
pseudo distributed and
> >> >>> distributed
> >> >>> >>>>>>> (3vms)
> >> >>> >>>>>>>
> >> >>> >>>>>>> So I am +1 (binding).
> >> >>> >>>>>>>
> >> >>> >>>>>>> Great work!
> >> >>> >>>>>>>
> >> >>> >>>>>>> 2012/2/5 Edward J. Yoon <edwardyoon@apache.org>
> >> >>> >>>>>>>
> >> >>> >>>>>>>> Hi all,
> >> >>> >>>>>>>>
> >> >>> >>>>>>>> Here's RC3 for the Apache Hama
0.4-incubating release. This
> >> >>> fixes the
> >> >>> >>>>>>>> killed tasks' log warning issue.
Thanks ChiaHung and
> Thomas!
> >> >>> >>>>>>>>
> >> >>> >>>>>>>> Artifacts is:
> >> >>> >>>>>>>> http://people.apache.org/~edwardyoon/dist/0.4-RC3/
> >> >>> >>>>>>>>
> >> >>> >>>>>>>> And, SVN Tag is:
> >> >>> >>>>>>>>
> https://svn.apache.org/repos/asf/incubator/hama/tags/0.4-RC3/
> >> >>> >>>>>>>>
> >> >>> >>>>>>>> Please test again and vote on
here. :)
> >> >>> >>>>>>>>
> >> >>> >>>>>>>> This RC works for me, and I don't
see any problem now.
> >> >>> >>>>>>>>
> >> >>> >>>>>>>> So, I'm +1.
> >> >>> >>>>>>>>
> >> >>> >>>>>>>> Thanks.
> >> >>> >>>>>>>> --
> >> >>> >>>>>>>> Best Regards, Edward J. Yoon
> >> >>> >>>>>>>> @eddieyoon
> >> >>> >>>>>>>>
> >> >>> >>>>>>>
> >> >>> >>>>>>>
> >> >>> >>>>>>>
> >> >>> >>>>>>> --
> >> >>> >>>>>>> Thomas Jungblut
> >> >>> >>>>>>> Berlin <thomas.jungblut@gmail.com>
> >> >>> >>>>
> >> >>> >>>>
> >> >>> >>>>
> >> >>> >>>> --
> >> >>> >>>> Best Regards, Edward J. Yoon
> >> >>> >>>> @eddieyoon
> >> >>> >
> >> >>> >
> >> >>> >
> >> >>> > --
> >> >>> > Best Regards, Edward J. Yoon
> >> >>> > @eddieyoon
> >> >>>
> >> >>>
> >> >>>
> >> >>> --
> >> >>> Best Regards, Edward J. Yoon
> >> >>> @eddieyoon
> >> >>>
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> Thomas Jungblut
> >> >> Berlin <thomas.jungblut@gmail.com>
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > Thomas Jungblut
> >> > Berlin <thomas.jungblut@gmail.com>
> >>
> >>
> >>
> >> --
> >> Best Regards, Edward J. Yoon
> >> @eddieyoon
> >>
> >
> >
> >
> > --
> > Thomas Jungblut
> > Berlin <thomas.jungblut@gmail.com>
>

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