[MAPREDUCE-5553] Add task state filters on Application/MRJob page for MR Application master

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.5-alpha
• Fix Version/s: 2.4.0
• Component/s: applicationmaster
• Target Version/s: 2.0.5-alpha
• Assignee: Paul Han
• Reporter: Paul Han
• Created: 01/Oct/13 22:31
• Updated: 10/Apr/14 13:11
• Resolved: 12/Mar/14 22:06

Description

On Job page of MR application master, the task attempts have a nice breakdown of different state: running, failed.... But for map/reduce task level, there's only one links to all tasks without breakdown for different states:
pending, running, complete, etc.

With Hadoop 1, the similar functionality exists: user can go thru jobtracker-> job-> map/reduce tasks -> attempts.

This ticket will improve the usability to allow user to go job-> total, pending, running, complete Map/Reduce task.