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https://issues.apache.org/jira/browse/TEZ-2987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15053627#comment-15053627
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Bikas Saha commented on TEZ-2987:
---------------------------------
Is that possible? Once onVertexStarted() is called, the vertex sources are
defined. Hence, traversing the source list should define all sources for this
vertex and after onVertexStarted() finishes, that list will be complete. Since
the method is synchronized it will not allow any concurrent handling of
vmEvents until the list is populated.
Can you please outline the steps that you think would break this?
> TestVertexImpl.testTez2684 fails
> --------------------------------
>
> Key: TEZ-2987
> URL: https://issues.apache.org/jira/browse/TEZ-2987
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.8.2
> Reporter: Jeff Zhang
> Assignee: Bikas Saha
> Attachments: TEZ-2987.1.patch
>
>
> {code}
> testTez2684(org.apache.tez.dag.app.dag.impl.TestVertexImpl) Time elapsed:
> 0.106 sec <<< FAILURE!
> java.lang.AssertionError: expected:<INITED> but was:<FAILED>
> 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.tez.dag.app.dag.impl.TestVertexImpl.testTez2684(TestVertexImpl.java:5882)
> {code}
> https://builds.apache.org/job/Tez-Build/1332/console
> \cc [~rajesh.balamohan]
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