[MAPREDUCE-1835] TestDelegationTokenRenewal token fails sometimes in branch 0.21

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Incomplete
• Affects Version/s: 0.21.0
• Component/s: security
• Assignee: Unassigned
• Reporter: Amareshwari Sriramadasu
• Created: 02/Jun/10 09:41
• Updated: 30/Jul/14 19:54
• Resolved: 30/Jul/14 19:54

Description

org.apache.hadoop.mapreduce.security.token.TestDelegationTokenRenewal fails sometimes in branch 0.21.

The test fails with following error:
Testcase: testDTRenewal took 15.606 sec
FAILED
renew wasn't called as many times as expected expected:<5> but was:<4>
junit.framework.AssertionFailedError: renew wasn't called as many times as expected expected:<5> but was:<4>
at org.apache.hadoop.mapreduce.security.token.TestDelegationTokenRenewal.testDTRenewal(TestDelegationTokenRenewal.java:303)

In run of 5, the test failed twice.