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Posted to issues@tez.apache.org by "Rajesh Balamohan (Jira)" <ji...@apache.org> on 2021/01/26 06:10:00 UTC
[jira] [Updated] (TEZ-3985) Correctness: Throw a clear exception
for DMEs sent during cleanup
[ https://issues.apache.org/jira/browse/TEZ-3985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajesh Balamohan updated TEZ-3985:
----------------------------------
Attachment: TEZ-3985.5.patch
> 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 Vijayaraghavan
> Assignee: Jaume M
> Priority: Major
> Attachments: TEZ-3985.1.patch, TEZ-3985.2.patch, TEZ-3985.3.patch, TEZ-3985.3.patch, TEZ-3985.4.patch, TEZ-3985.5.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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