[jira] [Updated] (TEZ-3009) Errors that occur during container task acquisition are not logged

["Jason Lowe (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TEZ-3009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Lowe updated TEZ-3009:
----------------------------
    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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)