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https://issues.apache.org/jira/browse/TEZ-3009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Lowe updated TEZ-3009:
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Attachment: TEZ-3009.001.patch
Patch that adds logging of errors that occur during task fetch. Manually tested
by forcing ContainerReporter to throw a runtime exception and inspecting the
container log.
Speaking of inspecting the container log, if this does occur for a job I don't
think it's possible for a user to navigate via the Tez UI to the container log
that has the error. The task attempt will mention the container that exited,
but there's no way that I know of to navigate to the logs of a given container
via the Tez UI.
> Errors that occur during container task acquisition are not logged
> ------------------------------------------------------------------
>
> Key: TEZ-3009
> URL: https://issues.apache.org/jira/browse/TEZ-3009
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: Jason Lowe
> Attachments: TEZ-3009.001.patch
>
>
> If TezChild encounters an error while trying to obtain a task the error will
> be silently handled. This results in a mysterious shutdown of containers
> with no cause.
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