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https://issues.apache.org/jira/browse/TEZ-4589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated TEZ-4589:
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Description: We need to track the number of failed task attempts,
otherwise, there is a chance they remain "invisible" in case of a successful
DAG with performance degradation. From the counters, ideally, we should be able
to the the overall time spent in the FAILED attempts.
> Counter for number of failed task attempts and the overall duration of those
> ----------------------------------------------------------------------------
>
> Key: TEZ-4589
> URL: https://issues.apache.org/jira/browse/TEZ-4589
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
>
> We need to track the number of failed task attempts, otherwise, there is a
> chance they remain "invisible" in case of a successful DAG with performance
> degradation. From the counters, ideally, we should be able to the the overall
> time spent in the FAILED attempts.
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