以下是错误信息
16/02/02 16:59:34 INFO Configuration.deprecation: mapred.reduce.tasks is deprecated. Instead, use mapreduce.job.reduces
packageJobJar: [] [/opt/cloudera/parcels/CDH-5.4.8-1.cdh5.4.8.p0.4/jars/hadoop-streaming-2.6.0-cdh5.4.8.jar] /tmp/streamjob3507968807479787739.jar tmpDir=null
16/02/02 16:59:35 INFO client.RMProxy: Connecting to ResourceManager at CDH01/192.168.3.171:8032
16/02/02 16:59:36 INFO client.RMProxy: Connecting to ResourceManager at CDH01/192.168.3.171:8032
16/02/02 16:59:37 INFO mapred.FileInputFormat: Total input paths to process : 1
16/02/02 16:59:37 INFO mapreduce.JobSubmitter: number of splits:2
16/02/02 16:59:37 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1450937125247_0058
16/02/02 16:59:37 INFO impl.YarnClientImpl: Submitted application application_1450937125247_0058
16/02/02 16:59:37 INFO mapreduce.Job: The url to track the job: http://CDH01:8088/proxy/application_1450937125247_0058/
16/02/02 16:59:37 INFO mapreduce.Job: Running job: job_1450937125247_0058
16/02/02 16:59:47 INFO mapreduce.Job: Job job_1450937125247_0058 running in uber mode : false
16/02/02 16:59:47 INFO mapreduce.Job: map 0% reduce 0%
16/02/02 16:59:52 INFO mapreduce.Job: Task Id : attempt_1450937125247_0058_m_000001_0, Status : FAILED
Error: java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:449)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
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:1671)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: java.lang.reflect.InvocationTargetException
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:497)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 9 more
Caused by: java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38)
... 14 more
Caused by: java.lang.reflect.InvocationTargetException
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:497)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 17 more
Caused by: java.lang.RuntimeException: configuration exception
at org.apache.hadoop.streaming.PipeMapRed.configure(PipeMapRed.java:221)
at org.apache.hadoop.streaming.PipeMapper.configure(PipeMapper.java:66)
... 22 more
Caused by: java.io.IOException: Cannot run program "Rscript": error=2, No such file or directory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at org.apache.hadoop.streaming.PipeMapRed.configure(PipeMapRed.java:208)
... 23 more
Caused by: java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:248)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 24 more
