tianyan5
tianyan5
2017-03-11 07:33

第一个hadoop程序就出现问题,就大佬帮忙看看。

  • hadoop

如果程序打成jar包,用命令是可以运行的。但是在idea中就出现这样的错误

17/03/11 15:21:37 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Exception in thread "main" java.lang.VerifyError: Bad type on operand stack
Exception Details:
Location:
org/apache/hadoop/mapred/JobTrackerInstrumentation.create(Lorg/apache/hadoop/mapred/JobTracker;Lorg/apache/hadoop/mapred/JobConf;)Lorg/apache/hadoop/mapred/JobTrackerInstrumentation; @5: invokestatic
Reason:
Type 'org/apache/hadoop/metrics2/lib/DefaultMetricsSystem' (current frame, stack[2]) is not assignable to 'org/apache/hadoop/metrics2/MetricsSystem'
Current Frame:
bci: @5
flags: { }
locals: { 'org/apache/hadoop/mapred/JobTracker', 'org/apache/hadoop/mapred/JobConf' }
stack: { 'org/apache/hadoop/mapred/JobTracker', 'org/apache/hadoop/mapred/JobConf', 'org/apache/hadoop/metrics2/lib/DefaultMetricsSystem' }
Bytecode:
0x0000000: 2a2b b200 03b8 0004 b0

at org.apache.hadoop.mapred.LocalJobRunner.<init>(LocalJobRunner.java:573)
at org.apache.hadoop.mapred.JobClient.init(JobClient.java:494)
at org.apache.hadoop.mapred.JobClient.<init>(JobClient.java:479)
at org.apache.hadoop.mapreduce.Job$1.run(Job.java:563)
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:1698)
at org.apache.hadoop.mapreduce.Job.connect(Job.java:561)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:549)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:580)
at com.hadoop.maxtemperature.MaxTemperature.main(MaxTemperature.java:31)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)



org.apache.hadoop
hadoop-common
2.7.3


org.apache.hadoop
hadoop-core
1.2.1

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