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Posted to user@hadoop.apache.org by Fei Hu <hu...@gmail.com> on 2015/08/18 17:27:35 UTC
Remotely submit a job to Yarn on CDH5.4
Hi,
I want to remotely submit a job to Yarn on CDH5.4. The following is the code about the WordCount and the error report. Any one knows how to solve it?
Thanks in advance,
Fei
INFO: Job job_1439867352386_0025 failed with state FAILED due to: Application application_1439867352386_0025 failed 2 times due to AM Container for appattempt_1439867352386_0025_000002 exited with exitCode: 1
For more detailed output, check application tracking page:http://compute-04:8088/proxy/application_1439867352386_0025/Then, click on links to logs of each attempt.
Diagnostics: Exception from container-launch.
Container id: container_1439867352386_0025_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$ShellCommandExecutor.execute(Shell.java:715)
at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:211)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:302)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:82)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Container exited with a non-zero exit code 1
Failing this attempt. Failing the application.
public static void main(String[] args) throws Exception {
Configuration conf = new Configuration();
System.setProperty("HADOOP_USER_NAME","hdfs");
conf.set("hadoop.job.ugi", "supergroup");
conf.set("mapreduce.framework.name", "yarn");
conf.set("fs.defaultFS", "hdfs://compute-04:8020");
conf.set("mapreduce.map.java.opts", "-Xmx1024M");
conf.set("mapreduce.reduce.java.opts", "-Xmx1024M");
conf.set("fs.hdfs.impl", org.apache.hadoop.hdfs.DistributedFileSystem.class.getName());
conf.set("fs.file.impl", org.apache.hadoop.fs.LocalFileSystem.class.getName());
conf.set("yarn.resourcemanager.address", "199.25.200.134:8032");
conf.set("yarn.resourcemanager.resource-tracker.address", "199.25.200.134:8031");
conf.set("yarn.resourcemanager.scheduler.address", "199.25.200.134:8030");
conf.set("yarn.resourcemanager.admin.address", "199.25.200.134:8033");
conf.set("yarn.nodemanager.aux-services", "mapreduce_shuffle");
conf.set("yarn.application.classpath", "/etc/hadoop/conf.cloudera.hdfs,"
+ "/etc/hadoop/conf.cloudera.yarn,"
+ "/opt/cloudera/parcels/CDH-5.4.4-1.cdh5.4.4.p0.4/lib/hadoop/*,"
+ "/opt/cloudera/parcels/CDH-5.4.4-1.cdh5.4.4.p0.4/lib/hadoop/lib/*,"
+ "/opt/cloudera/parcels/CDH-5.4.4-1.cdh5.4.4.p0.4/lib/hadoop-hdfs/*,"
+ "/opt/cloudera/parcels/CDH-5.4.4-1.cdh5.4.4.p0.4/lib/hadoop-hdfs/lib/*,"
+ "/opt/cloudera/parcels/CDH-5.4.4-1.cdh5.4.4.p0.4/lib/hadoop-yarn/*,"
+ "/opt/cloudera/parcels/CDH-5.4.4-1.cdh5.4.4.p0.4/lib/hadoop-yarn/lib/*");
GenericOptionsParser optionParser = new GenericOptionsParser(conf, args);
String[] remainingArgs = optionParser.getRemainingArgs();
if (!(remainingArgs.length != 2 || remainingArgs.length != 4)) {
System.err.println("Usage: wordcount <in> <out> [-skip skipPatternFile]");
System.exit(2);
}
Job job = Job.getInstance(conf, "word count");
job.setJarByClass(WordCount2.class);
job.setMapperClass(TokenizerMapper.class);
job.setCombinerClass(IntSumReducer.class);
job.setReducerClass(IntSumReducer.class);
job.setOutputKeyClass(Text.class);
job.setOutputValueClass(IntWritable.class);
List<String> otherArgs = new ArrayList<String>();
for (int i=0; i < remainingArgs.length; ++i) {
if ("-skip".equals(remainingArgs[i])) {
job.addCacheFile(new Path(remainingArgs[++i]).toUri());
job.getConfiguration().setBoolean("wordcount.skip.patterns", true);
} else {
otherArgs.add(remainingArgs[i]);
}
}
FileInputFormat.addInputPath(job, new Path(otherArgs.get(0)));
FileOutputFormat.setOutputPath(job, new Path(otherArgs.get(1)));
System.exit(job.waitForCompletion(true) ? 0 : 1);
}