[jira] [Commented] (PIO-100) Remove SLF4J warning messages on pio command

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIO-100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16077916#comment-16077916 ] 

ASF GitHub Bot commented on PIO-100:
------------------------------------

GitHub user marevol opened a pull request:

    https://github.com/apache/incubator-predictionio/pull/404

    [PIO-100] Remove SLF4J warning message on pio command

    

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

    $ git pull https://github.com/marevol/incubator-predictionio remove_slf4j_log4j12

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

    https://github.com/apache/incubator-predictionio/pull/404.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 #404
    
----
commit df1b4c81146dcf5d8241c50b3913d05a3ddbccd8
Author: Shinsuke Sugaya <sh...@apache.org>
Date:   2017-07-07T09:07:54Z

    remove slf4j-log4j12 from pio-data-hdfs

----


> Remove SLF4J warning messages on pio command 
> ---------------------------------------------
>
>                 Key: PIO-100
>                 URL: https://issues.apache.org/jira/browse/PIO-100
>             Project: PredictionIO
>          Issue Type: Improvement
>            Reporter: Shinsuke Sugaya
>            Assignee: Shinsuke Sugaya
>            Priority: Minor
>
> pio command prints SLF4J warning as below:
> {code}
> $ /usr/share/predictionio/bin/pio status
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in [jar:file:/usr/share/predictionio/lib/spark/pio-data-hdfs-assembly-0.11.1-v1-SNAPSHOT.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in [jar:file:/usr/share/predictionio/lib/pio-assembly-0.11.1-v1-SNAPSHOT.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
> ...
> {code}
> The cause is that pio-data-hdfs contains slf4j-log4j12 jar file.



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