我的集群每次跑MapReduce任务,在 ApplicationMaster的日志里总是出现多次的如下情况:
2015-06-23 09:49:32,764 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: Diagnostics report from attempt_1434629397302_0015_m_000002_0: Container killed by the ApplicationMaster.
Container killed on request.Exit code is 143
Container exited with a non-zero exit code 143
是Container被杀了,请问这种情况正常么?