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https://issues.apache.org/jira/browse/TEZ-853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14108693#comment-14108693
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Jeff Zhang commented on TEZ-853:
--------------------------------
[~hitesh] Attach the patch.
* Fix one small bug in DAGStatus ( use method getDAGCounters instead of field
dagCounters, because it may not have been deserlized from proto )
* restore DAGCounter (TOTAL_LAUNCHED_TASKS, NUM_FAILED_TASKS, NUM_KILLED_TASKS
) in TaskAttemptImpl. Other counters are all recovered from
TaskAttemptFinishedEvent. Although there's also counters in
VertexFinishedEvent, recover from TaskAttempt should also be OK.
* add unit test to verify that the DAGCounter is correctly recovered.
Besides unit test in this patch, also plan to add unit test for this in
[Tez-850|https://issues.apache.org/jira/browse/TEZ-850]
> Support counters recovery
> -------------------------
>
> Key: TEZ-853
> URL: https://issues.apache.org/jira/browse/TEZ-853
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Hitesh Shah
> Assignee: Jeff Zhang
> Attachments: Tez-853.patch
>
>
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