Nick Dimiduk created MAPREDUCE-5564:
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Summary: TaskImpl should log the host on which a task is running
Key: MAPREDUCE-5564
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5564
Project: Hadoop Map/Reduce
Issue Type: Improvement
Reporter: Nick Dimiduk
Log lines like the following should include the host on which the task is
running. This will assist archeologists in locating the appropriate logs
post-mortem.
{noformat}
2013-10-03 23:13:10,298 INFO [AsyncDispatcher event handler]
org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl:
task_1380786219139_0060_m_000002 Task Transitioned from SCHEDULED to RUNNING
2013-10-03 23:13:10,298 INFO [AsyncDispatcher event handler]
org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl:
task_1380786219139_0060_m_000003 Task Transitioned from SCHEDULED to RUNNING
2013-10-03 23:13:10,299 INFO [AsyncDispatcher event handler]
org.apache.hadoop.mapreduce.v2.app.job.impl.TaskImpl:
task_1380786219139_0060_m_000000 Task Transitioned from SCHEDULED to RUNNING
{noformat}
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