code is 143 Container exited with a non-zero exit code 143

If we search this error message, and it is also possible due to code logic:
http://stackoverflow.com/questions/15281307/the-reduce-fails-due-to-task-attempt-failed-to-report-status-for-600-seconds (http://stackoverflow.com/questions/15281307/the-reduce-fails-due-to-task-attempt-failed-to-report-status-for-600-seconds-ki)
If you are sure code logic is not an issue, try to increase
mapred.task.timeout
 
ref:
1. https://mapr.com/community/s/question/0D50L00006BIu2GSAT/code-is-143-container-exited-with-a-nonzero-exit-code-143


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