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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2823) YARN client should report a proper exception if Hadoop Env variables are not set
Date Wed, 07 Oct 2015 10:43:27 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14946661#comment-14946661
] 

ASF GitHub Bot commented on FLINK-2823:
---------------------------------------

GitHub user mxm opened a pull request:

    https://github.com/apache/flink/pull/1235

    [FLINK-2823][yarn] throw exception on file as default file system

    Without a distributed file system, Flink cannot distribute its files correctly. Thus,
we can throw an exception in case we discover file is the default file system.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/mxm/flink FLINK-2823

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/1235.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1235
    
----
commit eb3c8dd53864b764cbbac98fc44a384f3f9f3955
Author: Maximilian Michels <mxm@apache.org>
Date:   2015-10-07T10:05:21Z

    [FLINK-2823][yarn] throw exception on file as default file system

----


> YARN client should report a proper exception if Hadoop Env variables are not set
> --------------------------------------------------------------------------------
>
>                 Key: FLINK-2823
>                 URL: https://issues.apache.org/jira/browse/FLINK-2823
>             Project: Flink
>          Issue Type: Bug
>          Components: YARN Client
>    Affects Versions: 0.10
>            Reporter: Stephan Ewen
>             Fix For: 0.10
>
>
> The important variables are {{HADOOP_HOME}} and {{HADOOP_CONF_DIR}}.
> If none of the two environment variables are set, the YARN client does not pick the correct
settings / file system to successfully deploy a job.
> The YARN client should throw a good exception. Right now, this requires some tricky debugging
to find the cause of the problem.



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