Arpit Agarwal created HADOOP-10395: -------------------------------------- Summary: TestCallQueueManager is flaky Key: HADOOP-10395 URL: https://issues.apache.org/jira/browse/HADOOP-10395 Project: Hadoop Common Issue Type: Bug Components: test Affects Versions: 2.4.0 Reporter: Arpit Agarwal
{{TestCallQueueManager#testSwapUnderContention}} fails occasionally on a test VM with this assert. {code} java.lang.AssertionError: null at org.junit.Assert.fail(Assert.java:92) at org.junit.Assert.assertTrue(Assert.java:43) at org.junit.Assert.assertTrue(Assert.java:54) at org.apache.hadoop.ipc.TestCallQueueManager.testSwapUnderContention(TestCallQueueManager.java:193) {code} I think the issue is that the assert is probabilistic and although extremely unlikely it is possible for the queue to be intermittently empty while the putters and getters are running. -- This message was sent by Atlassian JIRA (v6.2#6252)