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Posted to issues@kudu.apache.org by "Adar Dembo (JIRA)" <ji...@apache.org> on 2016/07/12 01:18:11 UTC
[jira] [Created] (KUDU-1526) ITClient test is flaky and fails on
rerun
Adar Dembo created KUDU-1526:
--------------------------------
Summary: ITClient test is flaky and fails on rerun
Key: KUDU-1526
URL: https://issues.apache.org/jira/browse/KUDU-1526
Project: Kudu
Issue Type: Bug
Components: client
Affects Versions: 0.9.1
Reporter: Adar Dembo
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00:38:50 Running org.kududb.client.ITClient
00:39:14 Tests run: 4, Failures: 4, Errors: 0, Skipped: 0, Time elapsed: 13.604 sec <<< FAILURE! - in org.kududb.client.ITClient
00:39:14 test(org.kududb.client.ITClient) Time elapsed: 3.915 sec <<< FAILURE!
00:39:14 java.lang.AssertionError: Look for the last ERROR line in the log that comes from ITCLient
00:39:14 at org.junit.Assert.fail(Assert.java:88)
00:39:14 at org.junit.Assert.assertTrue(Assert.java:41)
00:39:14 at org.junit.Assert.assertFalse(Assert.java:64)
00:39:14 at org.kududb.client.ITClient.test(ITClient.java:106)
00:39:14
00:39:14 test(org.kududb.client.ITClient) Time elapsed: 0.002 sec <<< FAILURE!
00:39:14 java.lang.AssertionError: Look for the last ERROR line in the log that comes from ITCLient
00:39:14 at org.junit.Assert.fail(Assert.java:88)
00:39:14 at org.junit.Assert.assertTrue(Assert.java:41)
00:39:14 at org.junit.Assert.assertFalse(Assert.java:64)
00:39:14 at org.kududb.client.ITClient.test(ITClient.java:106)
00:39:14
00:39:14 test(org.kududb.client.ITClient) Time elapsed: 0.002 sec <<< FAILURE!
00:39:14 java.lang.AssertionError: Look for the last ERROR line in the log that comes from ITCLient
00:39:14 at org.junit.Assert.fail(Assert.java:88)
00:39:14 at org.junit.Assert.assertTrue(Assert.java:41)
00:39:14 at org.junit.Assert.assertFalse(Assert.java:64)
00:39:14 at org.kududb.client.ITClient.test(ITClient.java:106)
00:39:14
00:39:14 test(org.kududb.client.ITClient) Time elapsed: 0.002 sec <<< FAILURE!
00:39:14 java.lang.AssertionError: Look for the last ERROR line in the log that comes from ITCLient
00:39:14 at org.junit.Assert.fail(Assert.java:88)
00:39:14 at org.junit.Assert.assertTrue(Assert.java:41)
00:39:14 at org.junit.Assert.assertFalse(Assert.java:64)
00:39:14 at org.kududb.client.ITClient.test(ITClient.java:106)
00:39:14
00:39:14
00:39:14 Results :
00:39:14
00:39:14 Failed tests:
00:39:14 org.kududb.client.ITClient.test(org.kududb.client.ITClient)
00:39:14 Run 1: ITClient.test:106 Look for the last ERROR line in the log that comes from ITCLient
00:39:14 Run 2: ITClient.test:106 Look for the last ERROR line in the log that comes from ITCLient
00:39:14 Run 3: ITClient.test:106 Look for the last ERROR line in the log that comes from ITCLient
00:39:14 Run 4: ITClient.test:106 Look for the last ERROR line in the log that comes from ITCLient
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The first error is:
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00:38:56.544 [ERROR - Thread-8] (ITClient.java:128) Row count regressed: 499 < 500
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The reruns are a mess. JD and I looked at it a bit but aren't sure what's going on. One possibility is that we're not giving the cluster enough time to start back up on rerun. Or maybe the threads launched by ITClient stick around across reruns (they aren't explicitly made into daemon threads).
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