You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hbase.apache.org by "Guanghao Zhang (JIRA)" <ji...@apache.org> on 2015/06/26 03:57:04 UTC
[jira] [Created] (HBASE-13974)
TestRateLimiter#testFixedIntervalResourceAvailability may fail
Guanghao Zhang created HBASE-13974:
--------------------------------------
Summary: TestRateLimiter#testFixedIntervalResourceAvailability may fail
Key: HBASE-13974
URL: https://issues.apache.org/jira/browse/HBASE-13974
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 2.0.0
Reporter: Guanghao Zhang
Assignee: Guanghao Zhang
Stacktrace
java.lang.AssertionError: null
at org.junit.Assert.fail(Assert.java:86)
at org.junit.Assert.assertTrue(Assert.java:41)
at org.junit.Assert.assertFalse(Assert.java:64)
at org.junit.Assert.assertFalse(Assert.java:74)
at org.apache.hadoop.hbase.quotas.TestRateLimiter.testFixedIntervalResourceAvailability(TestRateLimiter.java:151)
The code of this ut.
{code}
RateLimiter limiter = new FixedIntervalRateLimiter();
limiter.set(10, TimeUnit.MILLISECONDS);
assertTrue(limiter.canExecute(10));
limiter.consume(3);
assertEquals(7, limiter.getAvailable());
assertFalse(limiter.canExecute(10));
{code}
The limiter will refill by MILLISECONDS. So if this unit test execute slowly or hang by others over 1 ms, the assertFalse(limiter.canExecute(10)) will fail.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)