[MAPREDUCE-2288] JT Availability

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: jobtracker
• Assignee: Unassigned
• Reporter: Eli Collins
• Created: 28/Jan/11 07:48
• Updated: 30/Jul/14 17:03
• Resolved: 30/Jul/14 17:03

Description

This is an umbrella jira, like HDFS-1064, for discussing and providing references to jobtracker availability jiras (eg from JT restart on a host or to cross host fail-over).

Issue Links

• is related to: HDFS-1064 NN Availability - umbrella Jira
• relates to: MAPREDUCE-65 TaskTrackers never (re)connect back to the JobTracker if the JobTracker node/machine is changed
• relates to: MAPREDUCE-225 Fault tolerant Hadoop Job Tracker
• relates to: MAPREDUCE-737 High Availability support for Hadoop
• relates to: MAPREDUCE-2648 High Availability for JobTracker
• relates to: YARN-149 [Umbrella] ResourceManager (RM) Fail-over