[MAPREDUCE-1090] Modify log statement in Tasktracker log related to memory monitoring to include attempt id.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.20.1
• Fix Version/s: 0.21.0
• Component/s: tasktracker
• Hadoop Flags: Reviewed
• Release Note: Modified log statement in task memory monitoring thread to include task attempt id.
• Assignee: Hemanth Yamijala
• Reporter: Hemanth Yamijala
• Created: 12/Oct/09 16:23
• Updated: 24/Aug/10 21:18
• Resolved: 25/Oct/09 10:52

Description

Currently the TaskMemoryManagerThread logs a line like:
org.apache.hadoop.mapred.TaskMemoryManagerThread: Memory usage of ProcessTree 14321 :372686848bytes. Limit : 2147483648bytes.
It would be very useful to include the Task attempt id for the process tree mentioned in the log statement.