Meaning of messages in log and debugging

2014-03-04 Thread Yves Weissig
Hello list, I'm currently debugging my Hadoop MR application and I have some general questions to the messages in the log and the debugging process. - What does Container killed by the ApplicationMaster. Container killed on request. Exit code is 143 mean? What does 143 stand for? - I also see

Re: Meaning of messages in log and debugging

2014-03-04 Thread Zhijie Shen
bq. Container killed by the ApplicationMaster. Container killed on request. Exit code is 143 mean? What does 143 stand for? It's the diagnostic message generated by YARN, which indicates the container is killed by MR's ApplicationMaster. 143 is a exit code of an YARN container, which indicates