[MAPREDUCE-4795] TestDelegationTokenRenewal should not use static variables in Renewer

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.0.4
• Assignee: Sandy Ryza
• Reporter: Sandy Ryza
• Created: 14/Nov/12 01:36
• Updated: 07/Dec/12 23:57
• Resolved: 07/Dec/12 21:31

Description

TestDelegationTokenRenewal uses static variables to access what's going on inside its Renewer class, making it so problems can occur if the tests are run in parallel.

Issue Links

• is related to: MAPREDUCE-4860 DelegationTokenRenewal attempts to renew token even after a job is removed
• is related to: YARN-264 y.s.rm.DelegationTokenRenewer attempts to renew token even after removing an app