You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-issues@hadoop.apache.org by "Peter Bacsko (JIRA)" <ji...@apache.org> on 2017/01/09 15:25:58 UTC
[jira] [Commented] (MAPREDUCE-6831) Flaky test
TestJobImpl.testKilledDuringKillAbort
[ https://issues.apache.org/jira/browse/MAPREDUCE-6831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15812037#comment-15812037 ]
Peter Bacsko commented on MAPREDUCE-6831:
-----------------------------------------
Simplest fix: not starting AsyncDispatcher does the job.
> Flaky test TestJobImpl.testKilledDuringKillAbort
> ------------------------------------------------
>
> Key: MAPREDUCE-6831
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6831
> Project: Hadoop Map/Reduce
> Issue Type: Test
> Components: mrv2
> Reporter: Peter Bacsko
> Assignee: Peter Bacsko
> Attachments: MAPREDUCE-6831-001.patch
>
>
> The test case TestJobImpl.testKilledDuringKillAbort() is flaky.
> Example of a failure:
> {noformat:title=Error Message}
> expected:<SETUP> but was:<RUNNING>
> {noformat}
> {noformat:title=Stack Trace}
> java.lang.AssertionError: expected:<SETUP> but was:<RUNNING>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at org.junit.Assert.assertEquals(Assert.java:144)
> at org.apache.hadoop.mapreduce.v2.app.job.impl.TestJobImpl.assertJobState(TestJobImpl.java:978)
> at org.apache.hadoop.mapreduce.v2.app.job.impl.TestJobImpl.testKilledDuringKillAbort(TestJobImpl.java:516)
> {noformat}
> {noformat:title=Standard Output}
> 2016-12-12 00:26:29,724 INFO [Thread-12] event.AsyncDispatcher (AsyncDispatcher.java:register(202)) - Registering class org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventType for class org.apache.hadoop.mapreduce.v2.app.commit.CommitterEventHandler
> 2016-12-12 00:26:29,729 INFO [Thread-12] event.AsyncDispatcher (AsyncDispatcher.java:register(202)) - Registering class org.apache.hadoop.mapreduce.v2.app.job.event.JobEventType for class org.apache.hadoop.mapreduce.v2.app.job.impl.TestJobImpl$StubbedJob
> 2016-12-12 00:26:29,729 INFO [Thread-12] event.AsyncDispatcher (AsyncDispatcher.java:register(202)) - Registering class org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType for class org.apache.hadoop.yarn.event.EventHandler$$EnhancerByMockitoWithCGLIB$$2a4993a5
> 2016-12-12 00:26:29,730 INFO [Thread-12] event.AsyncDispatcher (AsyncDispatcher.java:register(202)) - Registering class org.apache.hadoop.mapreduce.jobhistory.EventType for class org.apache.hadoop.yarn.event.EventHandler$$EnhancerByMockitoWithCGLIB$$2a4993a5
> 2016-12-12 00:26:29,730 INFO [Thread-12] event.AsyncDispatcher (AsyncDispatcher.java:register(202)) - Registering class org.apache.hadoop.mapreduce.v2.app.job.event.JobFinishEvent$Type for class org.apache.hadoop.yarn.event.EventHandler$$EnhancerByMockitoWithCGLIB$$2a4993a5
> 2016-12-12 00:26:29,730 INFO [Thread-12] impl.JobImpl (JobImpl.java:setup(1523)) - Adding job token for job_1234567890000_0001 to jobTokenSecretManager
> 2016-12-12 00:26:29,731 WARN [Thread-12] impl.JobImpl (JobImpl.java:setup(1529)) - Shuffle secret key missing from job credentials. Using job token secret as shuffle secret.
> 2016-12-12 00:26:29,733 INFO [Thread-12] impl.JobImpl (JobImpl.java:makeUberDecision(1294)) - Not uberizing job_1234567890000_0001 because: not enabled;
> 2016-12-12 00:26:29,734 INFO [Thread-12] impl.JobImpl (JobImpl.java:createMapTasks(1551)) - Input size for job job_1234567890000_0001 = 0. Number of splits = 2
> 2016-12-12 00:26:29,734 INFO [Thread-12] impl.JobImpl (JobImpl.java:createReduceTasks(1568)) - Number of reduces for job job_1234567890000_0001 = 1
> 2016-12-12 00:26:29,734 INFO [Thread-12] impl.JobImpl (JobImpl.java:handle(1006)) - job_1234567890000_0001Job Transitioned from NEW to INITED
> 2016-12-12 00:26:29,736 INFO [CommitterEvent Processor #0] commit.CommitterEventHandler (CommitterEventHandler.java:run(231)) - Processing the event EventType: JOB_SETUP
> 2016-12-12 00:26:29,737 INFO [Thread-12] impl.JobImpl (JobImpl.java:handle(1006)) - job_1234567890000_0001Job Transitioned from INITED to SETUP
> 2016-12-12 00:26:29,738 INFO [AsyncDispatcher event handler] impl.JobImpl (JobImpl.java:handle(1006)) - job_1234567890000_0001Job Transitioned from SETUP to RUNNING
> {noformat}
> Reproduction: insert a {{Thread.sleep(50);}} after {{job.handle(new JobStartEvent(jobId));}}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: mapreduce-issues-help@hadoop.apache.org