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https://issues.apache.org/jira/browse/TEZ-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14117135#comment-14117135
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Jeff Zhang commented on TEZ-1345:
---------------------------------

Attach the patch.

* add inputName in InputDataInformationEvent
* when recover, check whether the inputName's init event exits in 
recoveredEvents. 

[~bikassaha], [~hitesh] This patch only solve part of this issue. Because 
there's also other init events like NullEdgeInititalizedEvent SplitEvent from 
upstream, we didn't log these events in recovery log, so the recovery may crash 
if these events is lost. 

> Add checks to guarantee all init events are written to recovery to consider 
> vertex initialized
> ----------------------------------------------------------------------------------------------
>
>                 Key: TEZ-1345
>                 URL: https://issues.apache.org/jira/browse/TEZ-1345
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Hitesh Shah
>            Assignee: Jeff Zhang
>         Attachments: Tez-1345-2.patch, Tez-1345-3.patch, Tez-1345.patch
>
>
> Related to issue discovered in TEZ-1033



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