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https://issues.apache.org/jira/browse/TEZ-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14207654#comment-14207654
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Hitesh Shah edited comment on TEZ-1771 at 11/12/14 4:14 AM:
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[~zjffdu] Do vertices really need to be recovered if the dag has completed?
This does pose problems for history data to ATS if data has not been flushed
but I am assuming an init event is not a critical event.
was (Author: hitesh):
[~zjffdu] Do vertices really need to be recovered if the dag has completed?
> Make DAGInitializedEvent as SummaryEvent
> ----------------------------------------
>
> Key: TEZ-1771
> URL: https://issues.apache.org/jira/browse/TEZ-1771
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Jeff Zhang
>
> In the case that DAG is completed, but DAGInitializedEvent is not logged, we
> can not recover the vertices correctly. Because vertices is created in DAG
> init, without DAGInitializedEvent dag is not initialized, and then vertices
> are not created.
> Or we can init dag no matter DAGInitializedEvent seen
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