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 >>
hs-distrmode-logs.tar.gz
Description: GNU Zip compressed data
