[MAPREDUCE-1808] Have a configurable metric reporting CPU/disk usage per user

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: tasktracker
• Tags: monitoring
• Assignee: Alex Kozlov
• Reporter: Alex Kozlov
• Created: 06/May/10 23:12
• Updated: 07/Mar/11 08:02

Description

Many organizations are looking at resource usage per department/group/user for diagnostic and resource allocation purposes. It should be straightforward to implement a metric showing the simple resource usage like CPU time and disk I/O per user and aggregate them using Ganglia.

Eventually, we can create an API for pluggable metrics (there is one for Jobtracker and Tasktracker).

Let me know your thoughts.

Alex K

Issue Links

• is related to: MAPREDUCE-1739 Collecting CPU and memory usage for MapReduce jobs