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https://issues.apache.org/jira/browse/TEZ-1737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14208159#comment-14208159
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Hitesh Shah commented on TEZ-1737:
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[~zjffdu] Could you check if the recent build failures are related.
https://builds.apache.org/job/Tez-Build/750/
https://builds.apache.org/job/Tez-Build/751/
> Should add taskNum in VertexFinishedEvent
> -----------------------------------------
>
> Key: TEZ-1737
> URL: https://issues.apache.org/jira/browse/TEZ-1737
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.5.1
> Reporter: Jeff Zhang
> Assignee: Jeff Zhang
> Fix For: 0.5.3
>
> Attachments: TEZ-1737.patch
>
>
> In the case of dag is completed, but recovery log is not completed, epecially
> when VertexInitliazedEvent is not written to hdfs. In that case vertex's task
> number may be -1 since we only recover the dag to desired state, the taskNum
> may not been recovered, and it would cause the getVertexStatus get the wrong
> task num.
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