[MAPREDUCE-5608] Replace and deprecate mapred.tasktracker.indexcache.mb

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 3.4.0
• Component/s: mapreduce-client
• Labels: BB2015-05-TBR configuration newbie pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Ashutosh Gupta
• Reporter: Sandy Ryza
• Created: 05/Nov/13 21:18
• Updated: 11/Feb/24 10:57
• Resolved: 14/Nov/22 02:08

Description

In MR2 mapred.tasktracker.indexcache.mb still works for configuring the size of the shuffle service index cache. As the tasktracker no longer exists, we should replace this with something like mapreduce.shuffle.indexcache.mb.

Issue Links

• links to: GitHub Pull Request #5014