Why don´t use the same Hadoop version in both clusters?
It will brings to you minor troubles.
On 05/24/2012 02:26 PM, samir das mohapatra wrote:
Hi
I created application jar and i was trying to run in 2 node cluster using
cludera .20 version , it was running fine,
But when i am running that same jar in Deployment server (Cloudera version
.20.x ) having 40 node cluster I am getting error
cloude any one please help me with this.
12/05/24 09:39:09 WARN mapred.JobClient: Use GenericOptionsParser for
parsing the arguments. Applications should implement Tool for the same.
Like this says here, you should implement Tool for your MapReduce Job
12/05/24 09:39:10 INFO mapred.FileInputFormat: Total input paths to process
: 1
12/05/24 09:39:10 INFO mapred.JobClient: Running job: job_201203231049_12426
12/05/24 09:39:11 INFO mapred.JobClient: map 0% reduce 0%
12/05/24 09:39:20 INFO mapred.JobClient: Task Id :
attempt_201203231049_12426_m_000000_0, Status : FAILED
java.lang.RuntimeException: Error in configuring object
at
org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
at
org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
at
org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:387)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:325)
at org.apache.hadoop.mapred.Child$4.run(Child.java:270)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1157)
at org.apache.hadoop.mapred.Child.main(Child.java:264)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.jav
attempt_201203231049_12426_m_000000_0: getDefaultExtension()
12/05/24 09:39:20 INFO mapred.JobClient: Task Id :
attempt_201203231049_12426_m_000001_0, Status : FAILED
Thanks
samir
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