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https://issues.apache.org/jira/browse/OOZIE-3269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16496382#comment-16496382
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Andras Piros commented on OOZIE-3269:
-------------------------------------
Thanks for the contribution [~pbacsko]! +1
> Flaky tests in TestCoordMaterializeTriggerService class
> -------------------------------------------------------
>
> Key: OOZIE-3269
> URL: https://issues.apache.org/jira/browse/OOZIE-3269
> Project: Oozie
> Issue Type: Sub-task
> Components: coordinator, core, tests
> Reporter: Peter Bacsko
> Assignee: Peter Bacsko
> Priority: Major
> Attachments: OOZIE-3269-001.patch
>
>
> The tests in TestCoordMaterializeTriggerService can fail with various
> problems.
> For example, {{testCoordMaterializeTriggerService3}} typically fails with:
> {noformat}
> junit.framework.AssertionFailedError: expected:<PREP> but was:<RUNNING>
> at junit.framework.Assert.fail(Assert.java:57)
> at junit.framework.Assert.failNotEquals(Assert.java:329)
> at junit.framework.Assert.assertEquals(Assert.java:78)
> at junit.framework.Assert.assertEquals(Assert.java:86)
> at junit.framework.TestCase.assertEquals(TestCase.java:253)
> at
> org.apache.oozie.service.TestCoordMaterializeTriggerService.testCoordMaterializeTriggerService3(TestCoordMaterializeTriggerService.java:151)
> {noformat}
> The reason is that {{CoordMaterializeTriggerService}} is running in the
> background which is what we're trying to test and it interferes with the test
> execution:
> {noformat}
> 05:59:17,474 [CallableQueue-2] DEBUG CoordMaterializeTransitionXCommand:526 -
> USER[test] GROUP[testg] TOKEN[] APP[COORD-TEST]
> JOB[0000002-180529055913420-oozie-root-C] ACTION[-] Coordinator job
> :0000002-180529055913420-oozie-root-C, maxActionToBeCreated :1, Mat_Throttle
> :1, numWaitingActions :0
> 05:59:17,475 [CallableQueue-2] DEBUG CoordMaterializeTransitionXCommand:526 -
> USER[test] GROUP[testg] TOKEN[] APP[COORD-TEST]
> JOB[0000002-180529055913420-oozie-root-C] ACTION[-] Materializing action for
> time=2018-05-29T12:59Z, lastactionnumber=1 timeout=0 minutes
> 05:59:17,475 [CallableQueue-2] WARN DateUtils:523 - USER[test] GROUP[testg]
> TOKEN[] APP[COORD-TEST] JOB[0000002-180529055913420-oozie-root-C] ACTION[-]
> GMT, UTC or Region/City Timezone formats are preferred instead of
> America/Los_Angeles
> 05:59:17,475 [CallableQueue-2] DEBUG CoordMaterializeTransitionXCommand:526 -
> USER[test] GROUP[testg] TOKEN[] APP[COORD-TEST]
> JOB[0000002-180529055913420-oozie-root-C] ACTION[-] In storeToDB() coord
> action id = 0000002-180529055913420-oozie-root-C@1, size of actionXml = 1129
> 05:59:17,476 [CallableQueue-2] DEBUG CoordMaterializeTransitionXCommand:526 -
> USER[test] GROUP[testg] TOKEN[] APP[COORD-TEST]
> JOB[0000002-180529055913420-oozie-root-C] ACTION[-] Not registering SLA for
> job [0000002-180529055913420-oozie-root-C@1]. Sla-Xml null OR SLAService not
> enabled
> 05:59:17,476 [CallableQueue-2] INFO CoordMaterializeTransitionXCommand:520 -
> USER[test] GROUP[testg] TOKEN[] APP[COORD-TEST]
> JOB[0000002-180529055913420-oozie-root-C] ACTION[-]
> [0000002-180529055913420-oozie-root-C]: Update status from PREP to RUNNING
> 05:59:17,476 [CallableQueue-2] WARN DateUtils:523 - USER[test] GROUP[testg]
> TOKEN[] APP[COORD-TEST] JOB[0000002-180529055913420-oozie-root-C] ACTION[-]
> GMT, UTC or Region/City Timezone formats are preferred instead of
> America/Los_Angeles
> 05:59:17,476 [CallableQueue-2] INFO CoordMaterializeTransitionXCommand:520 -
> USER[test] GROUP[testg] TOKEN[] APP[COORD-TEST]
> JOB[0000002-180529055913420-oozie-root-C] ACTION[-]
> [0000002-180529055913420-oozie-root-C]: all actions have been materialized,
> set pending to true
> 05:59:17,476 [CallableQueue-2] INFO CoordMaterializeTransitionXCommand:520 -
> USER[test] GROUP[testg] TOKEN[] APP[COORD-TEST]
> JOB[0000002-180529055913420-oozie-root-C] ACTION[-] Coord Job status updated
> to = RUNNING
> {noformat}
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