日志如下：
2018-03-09 00:05:08,455 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1513173511959_439708_m_000000_0 TaskAttempt Transitioned from ASSIGNED to RUNNING
2018-03-09 00:05:08,455 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl: task_1513173511959_439708_m_000000 Task Transitioned from SCHEDULED to RUNNING
2018-03-09 00:05:08,944 INFO [RMCommunicator Allocator] org.apache.hadoop.mapreduce.v2.app.rm.RMContainerRequestor: getResources() for application_1513173511959_439708: ask=1 release= 0 newContainers=0 finishedContainers=0 resourcelimit=<memory:794624, vCores:194> knownNMs=24
2018-03-09 00:05:09,962 INFO [Socket Reader #1 for port 37592] SecurityLogger.org.apache.hadoop.ipc.Server: Auth successful for job_1513173511959_439708 (auth:SIMPLE)
2018-03-09 00:05:10,004 INFO [IPC Server handler 0 on 37592] org.apache.hadoop.mapred.TaskAttemptListenerImpl: JVM with ID : jvm_1513173511959_439708_m_49478023249922 asked for a task
2018-03-09 00:05:10,005 INFO [IPC Server handler 0 on 37592] org.apache.hadoop.mapred.TaskAttemptListenerImpl: JVM with ID: jvm_1513173511959_439708_m_49478023249922 given task: attempt_1513173511959_439708_m_000000_0
2018-03-09 00:05:47,006 INFO [Socket Reader #1 for port 37592] SecurityLogger.org.apache.hadoop.ipc.Server: Auth successful for job_1513173511959_439708 (auth:SIMPLE)
2018-03-09 00:06:23,117 INFO [Socket Reader #1 for port 37592] SecurityLogger.org.apache.hadoop.ipc.Server: Auth successful for job_1513173511959_439708 (auth:SIMPLE)
2018-03-09 00:06:23,132 INFO [IPC Server handler 23 on 37592] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Progress of TaskAttempt attempt_1513173511959_439708_m_000000_0 is : 1.0
