I am always getting the Child Error, I googled but I could not solve the
problem, did anyone encounter with same problem before?
[hadoop@ADUAE042-LAP-V conf]$ hadoop jar
/home/hadoop/project/hadoop-1.0.4/hadoop-examples-1.0.4.jar
aggregatewordcount /home/hadoop/project/hadoop-data/NetFlow test1614.out
Warning: $HADOOP_HOME is deprecated.
13/02/24 15:53:15 INFO mapred.FileInputFormat: Total input paths to process
: 1
13/02/24 15:53:15 INFO mapred.JobClient: Running job: job_201301141457_0048
13/02/24 15:53:16 INFO mapred.JobClient: map 0% reduce 0%
13/02/24 15:53:23 INFO mapred.JobClient: Task Id :
attempt_201301141457_0048_m_000002_0, Status : FAILED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of 1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
