[ https://issues.apache.org/jira/browse/TEZ-3985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jaume M reassigned TEZ-3985:
----------------------------
Assignee: Jaume M
> Correctness: Throw a clear exception for DMEs sent during cleanup
> -----------------------------------------------------------------
>
> Key: TEZ-3985
> URL: https://issues.apache.org/jira/browse/TEZ-3985
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Gopal V
> Assignee: Jaume M
> Priority: Major
> Attachments: TEZ-3985.1.patch
>
>
> If a DME is sent during cleanup, that implies that the .close() of the LogicalIOProcessorRuntimeTask
did not succeed and therefore these events are an error condition.
> These events should not be sent and more importantly should be received by the AM.
> Throw a clear exception, in case of this & allow the developers to locate the extraneous
event from the backtrace.
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