[KUDU-1531] org.kududb.client.ITScannerMultiTablet is flaky

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 0.9.1
• Fix Version/s: n/a
• Target Version/s: Backlog
• Assignee: Unassigned
• Reporter: Mike Percy
• Created: 14/Jul/16 18:26
• Updated: 06/Mar/17 20:15
• Resolved: 06/Mar/17 20:15

Description

Flaky test observed on Jenkins at http://104.196.14.100/job/kudu-gerrit/2439/BUILD_TYPE=ASAN/console

Log snippet:

18:09:38  T E S T S
18:09:38 -------------------------------------------------------
18:09:38 Running org.kududb.client.ITScannerMultiTablet
18:11:32 Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 23.529 sec <<< FAILURE! - in org.kududb.client.ITScannerMultiTablet
18:11:32 testSortResultsByPrimaryKey(org.kududb.client.ITScannerMultiTablet)  Time elapsed: 0.535 sec  <<< FAILURE!
18:11:32 java.lang.AssertionError: expected:<3> but was:<4>
18:11:32 	at org.junit.Assert.fail(Assert.java:88)
18:11:32 	at org.junit.Assert.failNotEquals(Assert.java:743)
18:11:32 	at org.junit.Assert.assertEquals(Assert.java:118)
18:11:32 	at org.junit.Assert.assertEquals(Assert.java:555)
18:11:32 	at org.junit.Assert.assertEquals(Assert.java:542)
18:11:32 	at org.kududb.client.ITScannerMultiTablet.testSortResultsByPrimaryKey(ITScannerMultiTablet.java:127)
18:11:32 
18:11:33 Running org.kududb.client.ITClient
18:12:35 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 62.177 sec - in org.kududb.client.ITClient
18:12:35 
18:12:35 Results :
18:12:35 
18:12:35 
18:12:35 
18:12:35 Flaked tests: 
18:12:35 org.kududb.client.ITScannerMultiTablet.testSortResultsByPrimaryKey(org.kududb.client.ITScannerMultiTablet)
18:12:35   Run 1: ITScannerMultiTablet.testSortResultsByPrimaryKey:127 expected:<3> but was:<4>
18:12:35   Run 2: PASS
18:12:35 
18:12:35 
18:12:35 Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Flakes: 1
18:12:35