Description
Submitting jobs over the queue limits used to print log messages such as these:
hadoop-mapred-jobtracker-HOSTNAME.log. ... INFO
org.apache.hadoop.mapred.CapacityTaskScheduler: default has 10 active tasks for user MYUSER, cannot initialize
job_XXX with 10 tasks since it will exceed limit of 15 active tasks per user for this queue
and
hadoop-mapred-jobtracker-HOSTNAME.log ... INFO org.apache.hadoop.mapred.CapacityTaskScheduler: default already has 2 running jobs and 0 initializing jobs; cannot initialize job_XXX since it will exceeed limit of 2 initialized jobs for this queue
These log messages are useful - especially for QA and testing.