Re: Mapreduce program reports child error

2011-05-03 Thread Arun C Murthy
Moving to mapreduce-dev@, please use the right list for questions. On May 3, 2011, at 12:06 AM, Sudharsan Sampath wrote: Hi, Could anyone point me to a summary on why this error would occur? java.lang.Throwable: Child Error at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:471) Caus

Mapreduce program reports child error

2011-05-03 Thread Sudharsan Sampath
Hi, Could anyone point me to a summary on why this error would occur? java.lang.Throwable: Child Error at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:471) Caused by: java.io.IOException: Task process exit with nonzero status of 1. at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner