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https://issues.apache.org/jira/browse/TEZ-3029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Seth updated TEZ-3029:
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Attachment: TEZ-3029.1.txt
Patch to report errors which can either kill the currently running DAG or cause
the AM to go down. Represented via the error reported by the user.
Eventually, the user should be able to take decisions based on these errors.
That can extension can be added via ErrorType.USER_DEFINED.
[~hitesh] - please review.
> Add an onError method to service plugin contexts
> ------------------------------------------------
>
> Key: TEZ-3029
> URL: https://issues.apache.org/jira/browse/TEZ-3029
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Siddharth Seth
> Attachments: TEZ-3029.1.txt
>
>
> This is to indicate errors which may occur while running threads etc.
> One bit to be careful about is that this introduces two means of reporting
> errors - which has been challenging to handle in the past for
> Input/Processor/OutputContext - so whether to do this or not needs to be
> thought through.
> TaskSchedulerContext already has this method.
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