Hi, Can somebody please help me how to find the task and the datanode in a large cluster which has failed or which is taking the most time to execute considering thousands of mappers and reducers are running.
Regards Shashi
Hi, Can somebody please help me how to find the task and the datanode in a large cluster which has failed or which is taking the most time to execute considering thousands of mappers and reducers are running.
Regards Shashi