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Created on 03-11-2016 01:14 PM - edited 09-16-2022 03:08 AM
I am trying to run sample hadoop example jobs on the new cluster with CDH 5.6.0
/usr/bin/yarn jar /usr/lib/hadoop-0.20-mapreduce/hadoop-examples.jar pi 16 100Number of Maps = 16Samples per Map = 100Wrote input for Map #0Wrote input for Map #1Wrote input for Map #2Wrote input for Map #3Wrote input for Map #4Wrote input for Map #5Wrote input for Map #6Wrote input for Map #7Wrote input for Map #8Wrote input for Map #9Wrote input for Map #10Wrote input for Map #11Wrote input for Map #12Wrote input for Map #13Wrote input for Map #14Wrote input for Map #15Starting Job16/03/11 15:24:19 INFO client.ConfiguredRMFailoverProxyProvider: Failing over to rm7316/03/11 15:24:19 INFO input.FileInputFormat: Total input paths to process : 1616/03/11 15:24:19 INFO mapreduce.JobSubmitter: number of splits:1616/03/11 15:24:19 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1457718893017_000416/03/11 15:24:20 INFO impl.YarnClientImpl: Submitted application application_1457718893017_000416/03/11 15:24:20 INFO mapreduce.Job: The url to track the job: http://hmn002.dev.abc.com:8088/proxy/application_1457718893017_0004/16/03/11 15:24:20 INFO mapreduce.Job: Running job: job_1457718893017_000416/03/11 15:24:25 INFO mapreduce.Job: Job job_1457718893017_0004 running in uber mode : false16/03/11 15:24:25 INFO mapreduce.Job: map 0% reduce 0%16/03/11 15:24:27 INFO mapreduce.Job: Task Id : attempt_1457718893017_0004_m_000004_0, Status : FAILEDException from container-launch.Container id: container_1457718893017_0004_01_000005Exit code: 1Stack trace: ExitCodeException exitCode=1:at org.apache.hadoop.util.Shell.runCommand(Shell.java:561)at org.apache.hadoop.util.Shell.run(Shell.java:478)at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:738)at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:210)at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:302)at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:82)at java.util.concurrent.FutureTask.run(FutureTask.java:262)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)at java.lang.Thread.run(Thread.java:745)Container exited with a non-zero exit code 116/03/11 15:24:27 INFO mapreduce.Job: Task Id : attempt_1457718893017_0004_m_000007_0, Status : FAILEDException from container-launch.Container id: container_1457718893017_0004_01_000009Exit code: 1Stack trace: ExitCodeException exitCode=1:at org.apache.hadoop.util.Shell.runCommand(Shell.java:561)at org.apache.hadoop.util.Shell.run(Shell.java:478)at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:738)at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:210)at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:302)at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:82)at java.util.concurrent.FutureTask.run(FutureTask.java:262)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)at java.lang.Thread.run(Thread.java:745)Container exited with a non-zero exit code 1
Log Type: stderr
Log Upload Time: Fri Mar 11 20:24:44 +0000 2016
Log Length: 108
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.Log Type: stdout
Log Upload Time: Fri Mar 11 20:24:44 +0000 2016
Log Length: 90
Error occurred during initialization of VM
Could not reserve enough space for object heap
Created 03-16-2016 09:52 AM
Hi Roy,
It seems like your JVM Heap sizes configured incorrectly. Better check the JVM opts and heap spaces. (Since it is not able to launch vm)
Created 03-16-2016 09:52 AM
Hi Roy,
It seems like your JVM Heap sizes configured incorrectly. Better check the JVM opts and heap spaces. (Since it is not able to launch vm)
Created 07-13-2017 03:28 AM
Starting a JVM like below will start it with 256MB of memory, and will allow the process to use up to 2048MB of memory:
java -Xmx2048m -Xms256m
More about...memory management