[MAPREDUCE-5266] Ability to refresh retention settings on history server

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0-beta
• Fix Version/s: 2.3.0
• Component/s: jobhistoryserver
• Assignee: Ashwin Shankar
• Reporter: Jason Darrell Lowe
• Created: 22/May/13 16:13
• Updated: 03/Sep/14 23:35
• Resolved: 29/Jul/13 22:49

Description

It would be very useful if the job and log retention settings of the history server could be refreshed without restarting the history server. This would include such things as:

• how many to jobs to keep for browsing
• how many jobs to cache
• how long to retain jobs
• how long to retain logs
• how often to check for retention

Issue Links

• depends upon: MAPREDUCE-5265 History server admin service to refresh user and superuser group mappings

Sub-Tasks

• Ability to refresh aggregated log retention period and check interval: Closed
• Ability to refresh history server job retention and job cleaner settings: Closed
• Refresh size of loaded job cache on history server: Closed