[KUDU-2130] ITClientStress.testManyShortClientsGeneratingScanTokens is flaky

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.6.0
• Component/s: java
• Assignee: Dan Burkert
• Reporter: Adar Dembo
• Created: 02/Sep/17 01:33
• Updated: 06/Sep/17 18:15
• Resolved: 05/Sep/17 22:43

Description

This test appears to fail every time I run "./gradlew build" on my laptop.

org.apache.kudu.client.ITClientStress > testManyShortClientsGeneratingScanTokens FAILED
    java.lang.AssertionError: log contained NPE
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.assertTrue(Assert.java:41)
        at org.junit.Assert.assertFalse(Assert.java:64)
        at org.apache.kudu.client.ITClientStress.runTasks(ITClientStress.java:79)
        at org.apache.kudu.client.ITClientStress.testManyShortClientsGeneratingScanTokens(ITClientStress.java:97)