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https://issues.apache.org/jira/browse/TEZ-1584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Zhang updated TEZ-1584:
----------------------------
Attachment: TEZ-1584.patch
Attach patch.
Because the limitation of DAGAppMaster, it is difficult to kill AM when dag is
completed, so unit test is not included here. One way I can think of is that
allow user add callback function on the DAG state machine to simulate the
different cases of AM recovery.
> Restore counters from DAGFinishedEvent when DAG is completed
> ------------------------------------------------------------
>
> Key: TEZ-1584
> URL: https://issues.apache.org/jira/browse/TEZ-1584
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Jeff Zhang
> Assignee: Jeff Zhang
> Attachments: TEZ-1584.patch
>
>
> Follow up [TEZ-853|https://issues.apache.org/jira/browse/TEZ-853], when DAG
> is completed, the recovery data may be incomplete, so we need to recover
> countes from DAGFinishedEvent
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