I faced the similar problem where the workflow just hangs. Can u see in ur logs if there is a task with id 0. I made a local fix and I could give u the patch if u see a similar problem and ur workflow is unable to find the zookeeper manager file and repeats the following message: For task xyz, got file 'null'
Thanks, Tripti Sent from my iPhone On 05-Nov-2014, at 10:40 pm, "Alessandro Negro" <alenegr...@yahoo.it<mailto:alenegr...@yahoo.it>> wrote: Hi, have you seen the hadoop logs? Could you write here how are you running the command? Thanks, Alessandro Il giorno 05/nov/2014, alle ore 18:04, Jing Fan <fanjin...@gmail.com<mailto:fanjin...@gmail.com>> ha scritto: Yeah, I add -yj option. The result is the same. Still error here. On Wed, Nov 5, 2014 at 10:52 AM, Alessandro Negro <alenegr...@yahoo.it<mailto:alenegr...@yahoo.it>> wrote: Hi Jing, I’m facing the same problem. Do you check the hadoop logs? In my case I got: Could not find or load main class org.apache.giraph.yarn.GiraphApplicationMaster Moreover I don’t know why my application hang for a long time here: 14/11/05 17:11:17 INFO yarn.YarnUtils: base path checking . And then continue failing with your error into the output and the other into the hadoop logs. Did you test adding this? -yj /Users/ale/extprj/giraph/giraph-core/target/giraph-1.1.0-SNAPSHOT-for-hadoop-2.5.1-jar-with-dependencies.jar Thanks, Alessandro Il giorno 05/nov/2014, alle ore 17:32, Jing Fan <fanjin...@gmail.com<mailto:fanjin...@gmail.com>> ha scritto: Hi, I install the Giraph with Yarn. But when I run the program with following command: hadoop jar giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-2.5.0-cdh5.2.0-jar-with-dependencies.jar org.apache.giraph.GiraphRunner org.apache.giraph.examples.SimpleShortestPathsComputation -vif org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat -vip /user/j/tiny_graph.txt -vof org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op /user/j/shortestpaths -w 1 The program exited with error: 14/11/05 10:25:14 INFO yarn.GiraphYarnClient: Giraph: org.apache.giraph.examples.SimpleShortestPathsComputation, Elapsed: 0.83 secs 14/11/05 10:25:14 INFO yarn.GiraphYarnClient: appattempt_1415203231170_0002_000001, State: ACCEPTED, Containers used: 0 14/11/05 10:25:18 INFO yarn.GiraphYarnClient: Giraph: org.apache.giraph.examples.SimpleShortestPathsComputation, Elapsed: 4.84 secs 14/11/05 10:25:18 INFO yarn.GiraphYarnClient: appattempt_1415203231170_0002_000001, State: ACCEPTED, Containers used: 0 14/11/05 10:25:22 INFO yarn.GiraphYarnClient: Giraph: org.apache.giraph.examples.SimpleShortestPathsComputation, Elapsed: 8.85 secs 14/11/05 10:25:22 INFO yarn.GiraphYarnClient: appattempt_1415203231170_0002_000002, State: ACCEPTED, Containers used: 0 14/11/05 10:25:26 INFO yarn.GiraphYarnClient: Giraph: org.apache.giraph.examples.SimpleShortestPathsComputation, Elapsed: 12.86 secs 14/11/05 10:25:26 INFO yarn.GiraphYarnClient: appattempt_1415203231170_0002_000002, State: ACCEPTED, Containers used: 0 14/11/05 10:25:29 ERROR yarn.GiraphYarnClient: Giraph: org.apache.giraph.examples.SimpleShortestPathsComputation reports FAILED state, diagnostics show: Application application_1415203231170_0002 failed 2 times due to AM Container for appattempt_1415203231170_0002_000002 exited with exitCode: 1 due to: Exception from container-launch. Container id: container_1415203231170_0002_02_000001 Exit code: 1 Stack trace: ExitCodeException exitCode=1: at org.apache.hadoop.util.Shell.runCommand(Shell.java:538) at org.apache.hadoop.util.Shell.run(Shell.java:455) at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:702) at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:196) at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:299) at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:81) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Anyone can help?
