Have you tried to run with <value>ubuntu</value>? On Thu, Jun 23, 2011 at 6:04 PM, Ashish Agarwal <[email protected]> wrote: > <property> > <name>fs.default.name</name> > <value>localhost:9000</value> > </property> > > This is the same in both hadoop-site.xml and the hama-site.xml > > The /etc/hosts file looks like this - > > 69.90.54.2 ubuntu # Added by NetworkManager > 127.0.0.1 localhost.localdomain localhost > ::1 ubuntu localhost6.localdomain6 localhost6 > 127.0.1.1 ubuntu.ubuntu-domain ubuntu > > # The following lines are desirable for IPv6 capable hosts > ::1 localhost ip6-localhost ip6-loopback > fe00::0 ip6-localnet > ff00::0 ip6-mcastprefix > ff02::1 ip6-allnodes > ff02::2 ip6-allrouters > ff02::3 ip6-allhosts > > Thanks > Ashish > > > On Thu, Jun 23, 2011 at 1:40 AM, Edward J. Yoon <[email protected]> wrote: >> What is your 'fs.default.name' of hadoop? >> >> What is your hostname? >> >> Have you seen the /etc/hosts file? >> >> On Thu, Jun 23, 2011 at 5:22 PM, Ashish Agarwal <[email protected]> >> wrote: >>> I already have made that change, but I still have the same error >>> >>> I have tried >>> <value>localhost:40000</value> >>> and also >>> <value>local</value> >>> >>> >>> Thanks >>> Ashish >>> >>> >>> >>> On Thu, Jun 23, 2011 at 1:12 AM, Edward J. Yoon <[email protected]> >>> wrote: >>>> >>>> You need to set the 'bsp.master.address' to localhost or your hostname. >>>> >>>> conf/hama-site.xml: >>>> >>>> <property> >>>> <name>bsp.master.address</name> >>>> <value>localhost:40000</value> >>>> </property> >>>> >>>> On Thu, Jun 23, 2011 at 5:01 PM, Ashish Agarwal <[email protected]> >>>> wrote: >>>> > Now, I am having a problem starting the bspmaster :( >>>> > bin/hama bspmaster >>>> > >>>> > >>>> > hadoop@ubuntu:~/Desktop/SecondWorkspace/hama-trunk$ bin/hama bspmaster >>>> > 11/06/23 01:00:13 INFO hama.BSPMasterRunner: STARTUP_MSG: >>>> > /************************************************************ >>>> > STARTUP_MSG: Starting BSPMaster >>>> > STARTUP_MSG: host = ubuntu/127.0.1.1 >>>> > STARTUP_MSG: args = [] >>>> > STARTUP_MSG: version = 0.20.2 >>>> > STARTUP_MSG: build = -r ; compiled by 'chrisdo' on Wed Mar 10 >>>> > 13:22:54 PST 2010 >>>> > ************************************************************/ >>>> > 11/06/23 01:00:13 INFO bsp.BSPMaster: RPC BSPMaster: host local port >>>> > 40000 >>>> > 11/06/23 01:00:14 FATAL hama.BSPMasterRunner: >>>> > java.net.UnknownHostException: Invalid hostname for server: local >>>> > at org.apache.hadoop.ipc.Server.bind(Server.java:198) >>>> > at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:253) >>>> > at org.apache.hadoop.ipc.Server.<init>(Server.java:1026) >>>> > at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:488) >>>> > at org.apache.hadoop.ipc.RPC.getServer(RPC.java:450) >>>> > at org.apache.hadoop.ipc.RPC.getServer(RPC.java:441) >>>> > at org.apache.hama.bsp.BSPMaster.<init>(BSPMaster.java:248) >>>> > at org.apache.hama.bsp.BSPMaster.startMaster(BSPMaster.java:419) >>>> > at org.apache.hama.bsp.BSPMaster.startMaster(BSPMaster.java:413) >>>> > at org.apache.hama.BSPMasterRunner.run(BSPMasterRunner.java:46) >>>> > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >>>> > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) >>>> > at org.apache.hama.BSPMasterRunner.main(BSPMasterRunner.java:56) >>>> > >>>> > 11/06/23 01:00:14 INFO hama.BSPMasterRunner: SHUTDOWN_MSG: >>>> > /************************************************************ >>>> > SHUTDOWN_MSG: Shutting down BSPMaster at ubuntu/127.0.1.1 >>>> > ************************************************************/ >>>> > hadoop@ubuntu:~/Desktop/SecondWorkspace/hama-trunk$ >>>> > >>>> > >>>> > Thanks >>>> > Ashish >>>> > >>>> > On Thu, Jun 23, 2011 at 12:49 AM, Edward J. Yoon <[email protected]> >>>> > wrote: >>>> >> If you want to execute a command in the background without watching >>>> >> logs, you can do the following: >>>> >> >>>> >> % bin/hama zookeeper & >>>> >> >>>> >> On Thu, Jun 23, 2011 at 4:43 PM, Ashish Agarwal >>>> >> <[email protected]> wrote: >>>> >>> How long does it take to execute the command >>>> >>> bin/hama zookeeper >>>> >>> >>>> >>> I had to stop the execution as it stopped doing anything after some >>>> >>> time. >>>> >>> >>>> >>> hadoop@ubuntu:~/Desktop/SecondWorkspace/hama-trunk$ bin/hama zookeeper >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServerMain: Starting server >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:zookeeper.version=3.3.1-942149, built on 05/07/2010 17:14 >>>> >>> GMT >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:host.name=ubuntu.ubuntu-domain >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:java.version=1.6.0_24 >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:java.vendor=Sun Microsystems Inc. >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:java.home=/usr/lib/jvm/java-6-sun-1.6.0.24/jre >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:java.class.path=/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../conf:/usr/lib/jvm/java-6-sun/lib/tools.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../target/classes:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../hama-**.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/commons-cli-1.2.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/commons-logging-1.0.4.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/hadoop-core-0.20.2.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/hadoop-test-0.20.2.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/jetty-6.1H.22.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/jetty-annotations-6.1H.22.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/jetty-util-6.1H.22.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/junit-3.8.1.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/log4j-1.2.15.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/slf4j-log4j12-1.5.2.jar:/home/hadoop/Desktop/SecondWorkspace/hama-trunk/bin/../lib/zookeeper-3.3.1.jar >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:java.library.path=/usr/lib/jvm/java-6-sun-1.6.0.24/jre/lib/i386/server:/usr/lib/jvm/java-6-sun-1.6.0.24/jre/lib/i386:/usr/lib/jvm/java-6-sun-1.6.0.24/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:java.io.tmpdir=/tmp >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:java.compiler=<NA> >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:os.name=Linux >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:os.arch=i386 >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:os.version=2.6.35-28-generic >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:user.name=hadoop >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:user.home=/home/hadoop >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: Server >>>> >>> environment:user.dir=/home/hadoop/Desktop/SecondWorkspace/hama-trunk >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: tickTime set to 3000 >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: minSessionTimeout set >>>> >>> to -1 >>>> >>> 11/06/23 00:27:41 INFO server.ZooKeeperServer: maxSessionTimeout set >>>> >>> to 1200000 >>>> >>> 11/06/23 00:27:41 INFO server.NIOServerCnxn: binding to port >>>> >>> 0.0.0.0/0.0.0.0:21810 >>>> >>> 11/06/23 00:27:41 INFO persistence.FileSnap: Reading snapshot >>>> >>> /tmp/hama-hadoop/zookeeper/version-2/snapshot.0 >>>> >>> 11/06/23 00:27:41 INFO persistence.FileSnap: Reading snapshot >>>> >>> /tmp/hama-hadoop/zookeeper/version-2/snapshot.0 >>>> >>> 11/06/23 00:27:41 INFO persistence.FileTxnSnapLog: Snapshotting: 0 >>>> >>> ^Chadoop@ubuntu:~/Desktop/SecondWorkspace/hama-trunk$ >>>> >>> >>>> >>> >>>> >>> Thanks >>>> >>> Ashish >>>> >>> >>>> >>> >>>> >>> >>>> >>> On Wed, Jun 22, 2011 at 3:31 PM, Joseph Boyd >>>> >>> <[email protected]> wrote: >>>> >>>> >>>> >>>> On Wed, Jun 22, 2011 at 3:15 PM, Edward J. Yoon >>>> >>>> <[email protected]> wrote: >>>> >>>> > Instead removing 206 line, why don't we add dependencies as below? >>>> >>>> >>>> >>>> I think removing line 206 is the right thing to do. Hama doesn't >>>> >>>> depend on commons-cli, hadoop-core does, and maven will properly pick >>>> >>>> that up and include the jar if allowed. >>>> >>>> >>>> >>>> The fact that Hama doesn't depend on the several items below was >>>> >>>> correctly detected by maven, in the report description of HAMA-402. >>>> >>>> >>>> >>>> You don't mention a particular problem with including the transitive >>>> >>>> dependencies, but if your problem is that it includes too many items, >>>> >>>> maven does have options to exclude a particular transitive dependency >>>> >>>> on a case-by-case basis that might be more appropriate to use. >>>> >>>> >>>> >>>> Including the dependencies below as you suggest puts Hama in the place >>>> >>>> of maintaining a transitive dependency like commons-cli in lock-step >>>> >>>> hadoop-core, where the actual dependency comes from. >>>> >>>> >>>> >>>> >>>> >>>> This is all just my $.02 worth, I'm open to arguments in favor of >>>> >>>> <excludeTransitive/>, and there is often more than one way to skin a >>>> >>>> cat with respect to dependency management. >>>> >>>> >>>> >>>> >>>> >>>> ...joe >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> > <dependency> >>>> >>>> > <groupId>org.mortbay.jetty</groupId> >>>> >>>> > <artifactId>jetty-annotations</artifactId> >>>> >>>> > <version>6.1H.22</version> >>>> >>>> > </dependency> >>>> >>>> > <dependency> >>>> >>>> > <groupId>org.slf4j</groupId> >>>> >>>> > <artifactId>slf4j-log4j12</artifactId> >>>> >>>> > <version>1.5.2</version> >>>> >>>> > </dependency> >>>> >>>> > <dependency> >>>> >>>> > <groupId>commons-cli</groupId> >>>> >>>> > <artifactId>commons-cli</artifactId> >>>> >>>> > <version>1.2</version> >>>> >>>> > </dependency> >>>> >>>> > >>>> >>>> > Thanks. >>>> >>>> > >>>> >>>> > On Thu, Jun 23, 2011 at 7:00 AM, Edward J. Yoon >>>> >>>> > <[email protected]> wrote: >>>> >>>> >> Oh... sorry, you're right. >>>> >>>> >> >>>> >>>> >> It looks like a bug. We have to fix this. >>>> >>>> >> >>>> >>>> >> [INFO] Total time: 4:36.098s >>>> >>>> >> [INFO] Finished at: Thu Jun 23 06:58:28 KST 2011 >>>> >>>> >> [INFO] Final Memory: 20M/51M >>>> >>>> >> [INFO] >>>> >>>> >> ------------------------------------------------------------------------ >>>> >>>> >> edward@test ~/workspace/hama-trunk $ ls lib/ >>>> >>>> >> commons-logging-1.0.4.jar hadoop-test-0.20.2.jar >>>> >>>> >> jetty-util-6.1H.22.jar log4j-1.2.15.jar >>>> >>>> >> hadoop-core-0.20.2.jar jetty-6.1H.22.jar junit-3.8.1.jar >>>> >>>> >> zookeeper-3.3.1.jar >>>> >>>> >> edward@tweetple ~/workspace/hama-trunk $ bin/hama zookeeper >>>> >>>> >> -bash: bin/hama: Permission denied >>>> >>>> >> edward@test ~/workspace/hama-trunk $ chmod 777 bin/** >>>> >>>> >> edward@test ~/workspace/hama-trunk $ bin/hama zookeeper >>>> >>>> >> Exception in thread "main" java.lang.NoClassDefFoundError: >>>> >>>> >> org/apache/commons/cli/ParseException >>>> >>>> >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:59) >>>> >>>> >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) >>>> >>>> >> at >>>> >>>> >> org.apache.hama.ZooKeeperRunner.main(ZooKeeperRunner.java:41) >>>> >>>> >> Caused by: java.lang.ClassNotFoundException: >>>> >>>> >> org.apache.commons.cli.ParseException >>>> >>>> >> at java.net.URLClassLoader$1.run(URLClassLoader.java:200) >>>> >>>> >> at java.security.AccessController.doPrivileged(Native >>>> >>>> >> Method) >>>> >>>> >> at >>>> >>>> >> java.net.URLClassLoader.findClass(URLClassLoader.java:188) >>>> >>>> >> at java.lang.ClassLoader.loadClass(ClassLoader.java:303) >>>> >>>> >> at >>>> >>>> >> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >>>> >>>> >> at java.lang.ClassLoader.loadClass(ClassLoader.java:248) >>>> >>>> >> at >>>> >>>> >> java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316) >>>> >>>> >> ... 3 more >>>> >>>> >> >>>> >>>> >> >>>> >>>> >> >>>> >>>> >> On Thu, Jun 23, 2011 at 6:45 AM, Edward J. Yoon >>>> >>>> >> <[email protected]> wrote: >>>> >>>> >>> That's so weird. >>>> >>>> >>> >>>> >>>> >>> It works well on my test cluster. >>>> >>>> >>> >>>> >>>> >>> edward@slave:~/workspace/hama-trunk$ ls lib/ >>>> >>>> >>> commons-logging-1.0.4.jar hadoop-test-0.20.2.jar >>>> >>>> >>> jetty-util-6.1H.22.jar log4j-1.2.15.jar >>>> >>>> >>> hadoop-core-0.20.2.jar jetty-6.1H.22.jar junit-3.8.1.jar >>>> >>>> >>> zookeeper-3.3.1.jar >>>> >>>> >>> edward@slave:~/workspace/hama-trunk$ bin/hama jar >>>> >>>> >>> hama-examples-0.3.0-incubating-SNAPSHOT.jar pi >>>> >>>> >>> 11/06/23 06:41:55 DEBUG bsp.BSPJobClient: >>>> >>>> >>> BSPJobClient.submitJobDir: >>>> >>>> >>> hdfs://slave.udanax.org:9000/tmp/hadoop-edward/bsp/system/submit_ebr5do >>>> >>>> >>> 11/06/23 06:41:57 INFO bsp.BSPJobClient: Running job: >>>> >>>> >>> job_201106230640_0001 >>>> >>>> >>> 11/06/23 06:42:00 INFO bsp.BSPJobClient: Current supersteps >>>> >>>> >>> number: 0 >>>> >>>> >>> 11/06/23 06:42:03 INFO bsp.BSPJobClient: Current supersteps >>>> >>>> >>> number: 1 >>>> >>>> >>> 11/06/23 06:42:03 INFO bsp.BSPJobClient: The total number of >>>> >>>> >>> supersteps: 1 >>>> >>>> >>> Estimated value of PI is 3.1534 >>>> >>>> >>> Job Finished in 7.886 seconds >>>> >>>> >>> edward@slave:~/workspace/hama-trunk$ >>>> >>>> >>> >>>> >>>> >>> On Thu, Jun 23, 2011 at 4:21 AM, Joseph Boyd >>>> >>>> >>> <[email protected]> wrote: >>>> >>>> >>>> Replying to my own post ... >>>> >>>> >>>> >>>> >>>> >>>> On Wed, Jun 22, 2011 at 11:05 AM, Joseph Boyd >>>> >>>> >>>> <[email protected]> wrote: >>>> >>>> >>>>> On Thu, Jun 16, 2011 at 4:37 AM, Ashish Agarwal >>>> >>>> >>>>> <[email protected]> wrote: >>>> >>>> >>>>>> >>>> >>>> >>>>>> When I try to run the hama daemons using the command - >>>> >>>> >>>>>> bin/hama zookeeper >>>> >>>> >>>>>> >>>> >>>> >>>>>> I get this error - >>>> >>>> >>>> >>>> >>>> >>>> It looks like the problem is actually this line in pom.xml (line >>>> >>>> >>>> 205) : >>>> >>>> >>>> <excludeTransitive>true</excludeTransitive> >>>> >>>> >>>> >>>> >>>> >>>> This prevents commons-cli (and other transitive dependencies) >>>> >>>> >>>> from >>>> >>>> >>>> being copied to the lib dir like they should be. >>>> >>>> >>>> >>>> >>>> >>>> Removing line 205 fixes the NoClassDefFoundError for me. I can >>>> >>>> >>>> open a >>>> >>>> >>>> JIRA for this after lunch, the command line is fairly broken >>>> >>>> >>>> with this >>>> >>>> >>>> line in, especially after several dependencies were (correctly) >>>> >>>> >>>> removed in HAMA-402. >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> ...joe >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>>> I'm getting the same NoClassDefFoundError using the svn code. >>>> >>>> >>>>> The >>>> >>>> >>>>> commons-cli dependency was removed recently as part of >>>> >>>> >>>>> HAMA-402, and >>>> >>>> >>>>> re-adding it fixes the NoClassDefFoundError. >>>> >>>> >>>>> >>>> >>>> >>>>> I believe commons-cli should have been pulled as part of the >>>> >>>> >>>>> hadoop-core dependency, and wasn't. (though my maven skills are >>>> >>>> >>>>> rusty, and I'm no longer sure just how transitive dependencies >>>> >>>> >>>>> are >>>> >>>> >>>>> pulled) >>>> >>>> >>>>> >>>> >>>> >>>>> While a quick work-around is to re-add the dependency here, the >>>> >>>> >>>>> proper >>>> >>>> >>>>> fix is probably to fix the hadoop-core pom, and properly mark >>>> >>>> >>>>> that it >>>> >>>> >>>>> depends on commons-cli. >>>> >>>> >>>>> >>>> >>>> >>>>> >>>> >>>> >>>>> ...joe >>>> >>>> >>>>> >>>> >>>> >>>>> >>>> >>>> >>>>>> Exception in thread "main" java.lang.NoClassDefFoundError: >>>> >>>> >>>>>> org/apache/commons/cli/ParseException >>>> >>>> >>>>>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:59) >>>> >>>> >>>>>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) >>>> >>>> >>>>>> at >>>> >>>> >>>>>> org.apache.hama.ZooKeeperRunner.main(ZooKeeperRunner.java:41) >>>> >>>> >>>>>> Caused by: java.lang.ClassNotFoundException: >>>> >>>> >>>>>> org.apache.commons.cli.ParseException >>>> >>>> >>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202) >>>> >>>> >>>>>> at java.security.AccessController.doPrivileged(Native Method) >>>> >>>> >>>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >>>> >>>> >>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:307) >>>> >>>> >>>>>> at >>>> >>>> >>>>>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >>>> >>>> >>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:248) >>>> >>>> >>>>>> ... 3 more >>>> >>>> >>>>>> >>>> >>>> >>>>>> >>>> >>>> >>>>>> I tried installing it a few times, but can't think of a >>>> >>>> >>>>>> solution to the >>>> >>>> >>>>>> problem. Can you please help ? >>>> >>>> >>>>>> >>>> >>>> >>>>>> Thank you >>>> >>>> >>>>>> >>>> >>>> >>>>>> Sincerely, >>>> >>>> >>>>>> Ashish >>>> >>>> >>>>>> >>>> >>>> >>>>>> >>>> >>>> >>>>>> On Wed, Jun 15, 2011 at 3:18 AM, Edward J. Yoon >>>> >>>> >>>>>> <[email protected]>wrote: >>>> >>>> >>>>>> >>>> >>>> >>>>>>> Hi, >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> I would suggest following steps to debug: >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> 1. Install the Hadoop 0.20.x on your laptop. >>>> >>>> >>>>>>> 2. Run the Hama deamons with 3 terminals. >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> % bin/hama zookeeper >>>> >>>> >>>>>>> % bin/hama bspmaster >>>> >>>> >>>>>>> % bin/hama groom >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> 3. Use the logging API to log debug. >>>> >>>> >>>>>>> For example, LOG.debug("like this"); >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> On Wed, Jun 15, 2011 at 6:48 PM, Ashish Agarwal >>>> >>>> >>>>>>> <[email protected]> >>>> >>>> >>>>>>> wrote: >>>> >>>> >>>>>>> > Hi, >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> > I was wondering if anyone can give me instructions on how >>>> >>>> >>>>>>> > to debug code >>>> >>>> >>>>>>> in >>>> >>>> >>>>>>> > distributed or pseudo-distributed mode ? It would really >>>> >>>> >>>>>>> > help me. >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> > Thank you >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> > Sincerely, >>>> >>>> >>>>>>> > Ashish >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> > On Sat, Jun 11, 2011 at 3:41 AM, Ashish Agarwal >>>> >>>> >>>>>>> > <[email protected] >>>> >>>> >>>>>>> >wrote: >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> >> Hi, >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> >> I have written some code for my GSoC task (Hama-367) and >>>> >>>> >>>>>>> >> am now trying >>>> >>>> >>>>>>> to >>>> >>>> >>>>>>> >> debug. >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> >> I am trying to set up the environment into >>>> >>>> >>>>>>> >> pseudo-distributed mode so I >>>> >>>> >>>>>>> can >>>> >>>> >>>>>>> >> debug. I think the value of bsp.master.address in >>>> >>>> >>>>>>> >> hama-site.xml has to >>>> >>>> >>>>>>> be >>>> >>>> >>>>>>> >> local as this means LocalBSPRunner (as localhost would >>>> >>>> >>>>>>> >> call 127.0.0.1 >>>> >>>> >>>>>>> >> server), but where do I specify that in the code in >>>> >>>> >>>>>>> >> eclipse ? >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> >> My next question is - what is the difference between >>>> >>>> >>>>>>> >> MiniBSPCluster and >>>> >>>> >>>>>>> >> LocalBSPRunner and which file should I be using to be >>>> >>>> >>>>>>> >> able to step >>>> >>>> >>>>>>> through >>>> >>>> >>>>>>> >> the code ? >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> >> These are the processes currently running on my machine - >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> >> 6112 NameNode >>>> >>>> >>>>>>> >> 3319 ZooKeeperRunner >>>> >>>> >>>>>>> >> 3018 >>>> >>>> >>>>>>> >> 6449 SecondaryNameNode >>>> >>>> >>>>>>> >> 5709 HMaster >>>> >>>> >>>>>>> >> 5643 HQuorumPeer >>>> >>>> >>>>>>> >> 6684 TaskTracker >>>> >>>> >>>>>>> >> 6526 JobTracker >>>> >>>> >>>>>>> >> 8074 Jps >>>> >>>> >>>>>>> >> 6277 DataNode >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> >> Thank you, >>>> >>>> >>>>>>> >> Ashish >>>> >>>> >>>>>>> >> >>>> >>>> >>>>>>> > >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> >>>> >>>> >>>>>>> -- >>>> >>>> >>>>>>> Best Regards, Edward J. Yoon >>>> >>>> >>>>>>> @eddieyoon >>>> >>>> >>>>>>> >>>> >>>> >>>>>> >>>> >>>> >>>>> >>>> >>>> >>>> >>>> >>>> >>> >>>> >>>> >>> >>>> >>>> >>> >>>> >>>> >>> -- >>>> >>>> >>> Best Regards, Edward J. Yoon >>>> >>>> >>> @eddieyoon >>>> >>>> >>> >>>> >>>> >> >>>> >>>> >> >>>> >>>> >> >>>> >>>> >> -- >>>> >>>> >> Best Regards, Edward J. Yoon >>>> >>>> >> @eddieyoon >>>> >>>> >> >>>> >>>> > >>>> >>>> > >>>> >>>> > >>>> >>>> > -- >>>> >>>> > Best Regards, Edward J. Yoon >>>> >>>> > @eddieyoon >>>> >>>> > >>>> >>> >>>> >> >>>> >> >>>> >> >>>> >> -- >>>> >> Best Regards, Edward J. Yoon >>>> >> @eddieyoon >>>> >> >>>> > >>>> >>>> >>>> >>>> -- >>>> Best Regards, Edward J. Yoon >>>> @eddieyoon >>> >> >> >> >> -- >> Best Regards, Edward J. Yoon >> @eddieyoon >> >
-- Best Regards, Edward J. Yoon @eddieyoon
