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make wordcount fails with UnknownHostException: historyserver

Open acevif opened this issue 5 years ago • 0 comments

make wordcount failed in my environment with UnknownHostException error. How can I fix it?

Any help would be appreciated. Thanks.

java.lang.IllegalArgumentException: java.net.UnknownHostException: historyserver
	at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:445)
	at org.apache.hadoop.yarn.util.timeline.TimelineUtils.buildTimelineTokenService(TimelineUtils.java:163)
	at org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.serviceInit(YarnClientImpl.java:186)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
	at org.apache.hadoop.mapred.ResourceMgrDelegate.serviceInit(ResourceMgrDelegate.java:111)
	at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
	at org.apache.hadoop.mapred.ResourceMgrDelegate.<init>(ResourceMgrDelegate.java:105)
	at org.apache.hadoop.mapred.YARNRunner.<init>(YARNRunner.java:152)
	at org.apache.hadoop.mapred.YarnClientProtocolProvider.create(YarnClientProtocolProvider.java:34)
	at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:130)
	at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:109)
	at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:102)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1540)
	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1536)
	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:1729)
	at org.apache.hadoop.mapreduce.Job.connect(Job.java:1536)
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1564)
	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1588)
	at WordCount.main(WordCount.java:59)
	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:318)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:232)
Caused by: java.net.UnknownHostException: historyserver
	... 27 more

acevif avatar Oct 17 '19 02:10 acevif