to hadoop.orgļ¼ Hello hadoop.org. I'm the new guy who is learning the hadoop right now. I'v bulit a 5 nodes hadoop experimental environment. When I ran the MR program, the error came out. I searched a lot. Maybe the java runtime environment or anything else. I didn't get it.
16/04/02 16:03:37 INFO mapreduce.Job: Task Id : attempt_1459528700872_0003_m_000000_1, Status : FAILED Exception from container-launch: ExitCodeException exitCode=65: ExitCodeException exitCode=65: 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$ShellCommandExecutor.execute(Shell.java:702) at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:195) at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:300) at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:81) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) I just don't know how to resolve it. By the way, is their any forum about hadoop. I want to talk more about the hadoop with some friends. So please, I'v already crazy, beause I'v been disturb by this problem for one week. Please help me, thank you very much. HY Frank From China Shanghai