Edward, Yes, I did. See the logs in my previous message.
Roman On Fri, Sep 27, 2013 at 7:15 AM, Edward J. Yoon <[email protected]> wrote: > Have you tried to run in pseudo-distributed mode? > > On Fri, Sep 27, 2013 at 5:47 AM, Roman Shapovalov > <[email protected]> wrote: >> Martin, >> >> Thanks for such verbose instructions. >> >>> You can find all Hama configuration files in the *conf* folder. >> >> OK, I thought Edward meant Hadoop configs specifically. >> I have only added JAVA_HOME variable there, otherwise they are default. >> >>> You should also find task logs in your *temp* folder. >> >> I found the folder, but there were no .log files in the attempt* >> folders (in both modes). >> >>> Normally you should find it in *hama/logs/tasklogs*. >> >> They appear in the pseudo-distributed mode only (which also fails). >> See the attached file. >> >>> By the way do you have python3.2 installed? :-) >> >> Yes. "python" links to Python 2.6, but I pass "python3.2" as an >> interpreter, which links to the correct version. >> >> >> Roman >> >> On Thu, Sep 26, 2013 at 4:03 PM, Martin Illecker <[email protected]> >> wrote: >>> Hi Roman, >>> >>> if you are running Hama in local mode, it will not use HDFS anyway. >>> >>> You can find all Hama configuration files in the *conf* folder. >>> >>> $ll hama/conf/ >>> total 56 >>> -rwxr-xr-x groomservers* >>> -rwxr-xr-x hama-default.xml* >>> -rwxr-xr-x hama-env.sh* >>> -rwxr-xr-x hama-site.xml* >>> -rwxr-xr-x log4j.properties* >>> >>> Probably you should setup the Pseudo Distributed Mode [1] in hama-site.xml. >>> >>> But the task log would be very interesting. >>> >>> Normally you should find it in *hama/logs/tasklogs*. >>> e.g., >>> hama/logs/tasklogs/job_201309262134_0001/attempt_201309262134_0001_000000_0.log >>> >>> You should also find task logs in your *temp* folder. >>> But this location will depend on your operation system. >>> e.g., in OSX >>> /private/tmp/hadoop-YOURUSER/bsp/local/groomServer/attempt_201309262134_0001_000000_0/work/tasklogs/ >>> >>> By the way do you have python3.2 installed? :-) >>> $ python --version >>> Python 3.2.5 >>> $ python3.2 --version >>> Python 3.2.5 >>> >>> May I ask which operation system do you use? >>> >>> Martin >>> >>> [1] http://wiki.apache.org/hama/GettingStarted#Pseudo_Distributed_Mode >>> >>> >>> >>> 2013/9/26 Roman Shapovalov <[email protected]> >>> >>>> Hi Edward, >>>> >>>> Could you please be more specific? (Sorry, I am new to this stuff) >>>> >>>> I run Hama in local mode. The logs/ directory is empty, and I did not >>>> find any logs in HDFS as well. >>>> >>>> And where can I find the Hadoop configuration? >>>> >>>> Thank you, >>>> Roman >>>> >>>> On Thu, Sep 26, 2013 at 12:05 PM, Edward J. Yoon <[email protected]> >>>> wrote: >>>> > Hi, >>>> > >>>> > That's strange. Can you attach your namenode logs and hadoop >>>> configurations? >>>> > >>>> > On Thu, Sep 26, 2013 at 11:03 PM, Roman Shapovalov >>>> > <[email protected]> wrote: >>>> >> Hi again, >>>> >> >>>> >> I have updated both Hama (from the trunk) and Streaming (from Martin's >>>> >> github), and checked that patches have been applied, but I keep >>>> >> getting the same error (full log for local configuration is attached). >>>> >> >>>> >> Another thing may be relevant: I keep the default Hadoop libraries in >>>> >> lib/. If I replace them as the tutorial says, some classes cannot be >>>> >> found even if I run pure Hama (which works perfectly with default >>>> >> libs). I don't know if it is important. >>>> >> >>>> >> Thanks, >>>> >> Roman >>>> >> >>>> >> On Tue, Sep 24, 2013 at 9:22 AM, Martin Illecker <[email protected]> >>>> wrote: >>>> >>> Hi Roman, >>>> >>> >>>> >>> sorry for inconvenience! >>>> >>> The problem has been reported [1] and will be fixed shortly to the >>>> trunk. >>>> >>> >>>> >>> [1] https://issues.apache.org/jira/browse/HAMA-805 >>>> >>> >>>> >>> >>>> >>> 2013/9/23 Edward J. Yoon <[email protected]> >>>> >>> >>>> >>>> This looks like a bug of DistCacheUtils. >>>> >>>> >>>> >>>> Thanks for your report. I'll look at it tomorrow. >>>> >>>> >>>> >>>> On Mon, Sep 23, 2013 at 11:52 PM, Roman Shapovalov >>>> >>>> <[email protected]> wrote: >>>> >>>> > Hello all, >>>> >>>> > >>>> >>>> > I try to use Hama Streaming. >>>> >>>> > I have successfully installed Hama (the Pi example works). >>>> >>>> > I follow this tutorial: >>>> >>>> > http://wiki.apache.org/hama/HamaStreaming >>>> >>>> > >>>> >>>> > When I try to run the distributed HelloWorld in the local >>>> >>>> > configuration, I get the following error: >>>> >>>> > >>>> >>>> > $ bin/hama pipes -streaming true -bspTasks 3 -interpreter python3.2 >>>> >>>> > -cachefiles /tmp/PyStreaming/*.py -output /tmp/pystream-out/ >>>> -program >>>> >>>> > /tmp/PyStreaming/BSPRunner.py -programArgs HelloWorldBSP >>>> >>>> > >>>> >>>> > 13/09/23 18:03:50 INFO pipes.Submitter: Streaming enabled! >>>> >>>> > 13/09/23 18:03:50 WARN util.NativeCodeLoader: Unable to load >>>> >>>> > native-hadoop library for your platform... using builtin-java >>>> classes >>>> >>>> > where applicable >>>> >>>> > 13/09/23 18:03:50 WARN bsp.BSPJobClient: No job jar file set. User >>>> >>>> > classes may not be found. See BSPJob#setJar(String) or check Your >>>> jar >>>> >>>> > file. >>>> >>>> > 13/09/23 18:03:50 INFO bsp.BSPJobClient: Running job: >>>> >>>> job_localrunner_0001 >>>> >>>> > 13/09/23 18:03:50 INFO bsp.LocalBSPRunner: Setting up a new barrier >>>> for >>>> >>>> 3 tasks! >>>> >>>> > 13/09/23 18:03:50 ERROR bsp.LocalBSPRunner: Exception during BSP >>>> >>>> execution! >>>> >>>> > java.lang.NullPointerException >>>> >>>> > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:44) >>>> >>>> > at >>>> >>>> >>>> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) >>>> >>>> > at >>>> >>>> >>>> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) >>>> >>>> > at >>>> >>>> >>>> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) >>>> >>>> > at >>>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) >>>> >>>> > at java.util.concurrent.FutureTask.run(FutureTask.java:138) >>>> >>>> > at >>>> >>>> >>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) >>>> >>>> > at >>>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) >>>> >>>> > at java.util.concurrent.FutureTask.run(FutureTask.java:138) >>>> >>>> > at >>>> >>>> >>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >>>> >>>> > at >>>> >>>> >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >>>> >>>> > at java.lang.Thread.run(Thread.java:662) >>>> >>>> > [output cropped] >>>> >>>> > >>>> >>>> > When I turn to the pseudo-distributed mode, job fails too (after a >>>> >>>> > minute of execution): >>>> >>>> > >>>> >>>> > 13/09/23 18:46:34 INFO pipes.Submitter: Streaming enabled! >>>> >>>> > 13/09/23 18:46:34 WARN util.NativeCodeLoader: Unable to load >>>> >>>> > native-hadoop library for your platform... using builtin-java >>>> classes >>>> >>>> > where applicable >>>> >>>> > 13/09/23 18:46:34 WARN bsp.BSPJobClient: No job jar file set. User >>>> >>>> > classes may not be found. See BSPJob#setJar(String) or check Your >>>> jar >>>> >>>> > file. >>>> >>>> > 13/09/23 18:46:34 INFO bsp.BSPJobClient: Running job: >>>> >>>> job_201309231846_0001 >>>> >>>> > 13/09/23 18:47:40 INFO bsp.BSPJobClient: Job failed. >>>> >>>> > >>>> >>>> > Task log contains errors: >>>> >>>> > >>>> >>>> > 13/09/23 18:46:37 INFO ipc.Server: Starting Socket Reader #1 for >>>> port >>>> >>>> 43475 >>>> >>>> > 13/09/23 18:46:37 INFO ipc.Server: IPC Server Responder: starting >>>> >>>> > 13/09/23 18:46:37 INFO ipc.Server: IPC Server listener on 43475: >>>> starting >>>> >>>> > 13/09/23 18:46:37 INFO message.HadoopMessageManagerImpl: BSPPeer >>>> >>>> > address:localhost.localdomain port:43475 >>>> >>>> > 13/09/23 18:46:37 INFO ipc.Server: IPC Server handler 0 on 43475: >>>> >>>> starting >>>> >>>> > 13/09/23 18:46:37 WARN util.NativeCodeLoader: Unable to load >>>> >>>> > native-hadoop library for your platform... using builtin-java >>>> classes >>>> >>>> > where applicable >>>> >>>> > 13/09/23 18:46:37 INFO sync.ZKSyncClient: Initializing ZK Sync >>>> Client >>>> >>>> > 13/09/23 18:46:37 INFO sync.ZooKeeperSyncClientImpl: Start >>>> connecting >>>> >>>> > to Zookeeper! At localhost.localdomain/127.0.0.1:43475 >>>> >>>> > 13/09/23 18:46:37 ERROR bsp.BSPTask: Error running bsp setup and bsp >>>> >>>> function. >>>> >>>> > java.lang.NullPointerException >>>> >>>> > at java.io.File.<init>(File.java:222) >>>> >>>> > at >>>> >>>> >>>> org.apache.hama.pipes.PipesApplication.setupCommand(PipesApplication.java:130) >>>> >>>> > at >>>> >>>> >>>> org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:257) >>>> >>>> > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:44) >>>> >>>> > at org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:176) >>>> >>>> > at org.apache.hama.bsp.BSPTask.run(BSPTask.java:146) >>>> >>>> > at >>>> >>>> >>>> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1246) >>>> >>>> > [output cropped] >>>> >>>> > >>>> >>>> > I use the latest trunk version of Hama, Python 3.2.5 and Hadoop >>>> >>>> 2.0.0-cdh4.1.1. >>>> >>>> > >>>> >>>> > Please help me to figure out the problem. >>>> >>>> > >>>> >>>> > Thanks in advance, >>>> >>>> > Roman >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> -- >>>> >>>> Best Regards, Edward J. Yoon >>>> >>>> @eddieyoon >>>> >>>> >>>> > >>>> > >>>> > >>>> > -- >>>> > Best Regards, Edward J. Yoon >>>> > @eddieyoon >>>> > > > > -- > Best Regards, Edward J. Yoon > @eddieyoon
