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 <[email protected]> > > 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 > <[email protected]> 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 <[email protected]> > > > >> 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 <[email protected]> > >> > >> 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 <[email protected]> > >>> 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 < > [email protected]> > >>> wrote: > >>> >> Log is at http://pastie.org/3321974 > >>> >> > >>> >> On 5 February 2012 23:49, Chia-Hung Lin <[email protected]> > wrote: > >>> >>> +1 as it looks like not a showstopper. > >>> >>> > >>> >>> On 5 February 2012 22:43, Edward J. Yoon <[email protected]> > >>> 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 < > [email protected]> > >>> 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 <[email protected]> > >>> 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 > >>> >>>>>> <[email protected]> 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 <[email protected]> > >>> >>>>>>> > >>> >>>>>>>> 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 <[email protected]> > >>> >>>> > >>> >>>> > >>> >>>> > >>> >>>> -- > >>> >>>> Best Regards, Edward J. Yoon > >>> >>>> @eddieyoon > >>> > > >>> > > >>> > > >>> > -- > >>> > Best Regards, Edward J. Yoon > >>> > @eddieyoon > >>> > >>> > >>> > >>> -- > >>> Best Regards, Edward J. Yoon > >>> @eddieyoon > >>> > >> > >> > >> > >> -- > >> Thomas Jungblut > >> Berlin <[email protected]> > >> > > > > > > > > -- > > Thomas Jungblut > > Berlin <[email protected]> > > > > -- > Best Regards, Edward J. Yoon > @eddieyoon > -- Thomas Jungblut Berlin <[email protected]>
