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https://issues.apache.org/jira/browse/HDFS-2599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13190709#comment-13190709
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Harsh J commented on HDFS-2599:
-------------------------------
Oops, s/senes/sense :)
> namenode and datanode warn about multiple slf4j bindings
> --------------------------------------------------------
>
> Key: HDFS-2599
> URL: https://issues.apache.org/jira/browse/HDFS-2599
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: scripts
> Affects Versions: 0.23.0
> Reporter: Joe Crobak
> Priority: Trivial
>
> When I start the NameNode or DataNode using sbin/hadoop-daemon.sh, I get a
> variant of the following error on stdout:
> {noformat}
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in
> [jar:file:/Users/joecrow/Code/hadoop-0.23.0/share/hadoop/common/lib/slf4j-log4j12-1.5.11.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in
> [jar:file:/Users/joecrow/Code/hadoop-0.23.0/share/hadoop/hdfs/lib/slf4j-log4j12-1.5.11.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
> explanation.
> {noformat}
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