hadoop提交任务报错

环境信息

组件	版本
操作系统	centos6.9
CDH	5.13
kerberos	是

问题原因：

hadoop提交任务到yarn，任务报错

hadoop jar /opt/cloudera/parcels/CDH-5.13.3-1.cdh5.13.3.p0.2/jars/hadoop-mapreduce-examples-2.6.0-cdh5.13.3.jar wordcount /wordcount/test /output

错误日志：

21/03/19 14:21:04 INFO Configuration.deprecation: session.id is deprecated. Instead, use dfs.metrics.session-id
21/03/19 14:21:04 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId=
21/03/19 14:21:04 WARN security.UserGroupInformation: PriviledgedActionException as:hdfs@RONG360.COM (auth:KERBEROS) cause:java.io.IOException: Can't get Master Kerberos principal for use as renewer
java.io.IOException: Can't get Master Kerberos principal for use as renewer
	at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:133)
	at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:100)
	at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodes(TokenCache.java:80)
	at org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:142)
	at org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:270)
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:143)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1307)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1304)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1920)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1304)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1325)
	at org.apache.hadoop.examples.WordCount.main(WordCount.java:87)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
	at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
	at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)

解决方案：

增加yarn的getway

问题解决！