[HBASE-19490] Rare failure in TestRateLimiter

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.3.2, 1.4.1, 2.0.0-beta-1, 2.0.0, 1.2.7
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Chia-Ping Tsai
• Reporter: Andrew Kyle Purtell
• Created: 12/Dec/17 01:31
• Updated: 01/Feb/19 19:57
• Resolved: 04/Jan/18 02:51

Description

Maybe we aren't waiting long enough for a slow executor? Or it is some kind of race. Test usually passes.

[ERROR] Tests run: 15, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.01 s <<< FAILURE! - in org.apache.hadoop.hbase.quotas.TestRateLimiter
[ERROR] testOverconsumptionFixedIntervalRefillStrategy(org.apache.hadoop.hbase.quotas.TestRateLimiter) Time elapsed: 0.028 s <<< FAILURE!
java.lang.AssertionError: expected:<1000> but was:<999>
at org.apache.hadoop.hbase.quotas.TestRateLimiter.testOverconsumptionFixedIntervalRefillStrategy(TestRateLimiter.java:122)