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https://issues.apache.org/jira/browse/TEZ-2758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14725759#comment-14725759
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Hitesh Shah commented on TEZ-2758:
----------------------------------

In what scenarios will we read the dag recovery stream file when the summary 
stream says dag is complete? Will we read it back for completed dags anyway to 
re-construct the dag data? 

If there are geniune cases where we will likely need append, maybe we just 
close this jira as wont fix?

> Remove append API in RecoveryService after TEZ-1909
> ---------------------------------------------------
>
>                 Key: TEZ-2758
>                 URL: https://issues.apache.org/jira/browse/TEZ-2758
>             Project: Apache Tez
>          Issue Type: Improvement
>    Affects Versions: 0.6.2
>            Reporter: Jeff Zhang
>            Assignee: Jeff Zhang
>
> After TEZ-1909, there would be no case for append recovery file. 



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