[jira] [Commented] (FLINK-949) ChannelManager startup exception not reported in TaskManager

Posted by Shang Yuanchun (Jira) on
URL: http://deprecated-apache-flink-mailing-list-archive.368.s1.nabble.com/jira-Commented-FLINK-949-ChannelManager-startup-exception-not-reported-in-TaskManager-tp555.html


    [ https://issues.apache.org/jira/browse/FLINK-949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14037267#comment-14037267 ]

ASF GitHub Bot commented on FLINK-949:
--------------------------------------

Github user rmetzger commented on the pull request:

    https://github.com/apache/incubator-flink/pull/28#issuecomment-46550620
 
    Looks good.
    Have you tested if the exceptions are properly thrown?

> ChannelManager startup exception not reported in TaskManager
> ------------------------------------------------------------
>
>                 Key: FLINK-949
>                 URL: https://issues.apache.org/jira/browse/FLINK-949
>             Project: Flink
>          Issue Type: Bug
>    Affects Versions: pre-apache-0.5.1
>            Reporter: Ufuk Celebi
>            Assignee: Ufuk Celebi
>
> While debugging a problem with [~rmetzger], we noticded that exception in the constructor of the {{ChannelManager}} are not properly forwarded to the {{TaskManager}}.
> The concrete problem was the following: num network buffers was misconfigured and tried to allocate more memory than available on the machine. The respective exception was hiden in the stdout file instead of the log.

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