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https://issues.apache.org/jira/browse/HBASE-11408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17365607#comment-17365607
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Stefan Miklosovic edited comment on HBASE-11408 at 6/18/21, 4:50 PM:
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It helps when you set this in hbase-env.sh (holds for 2.2.6)
{code:java}
# Tell HBase whether it should include Hadoop's lib when start up,
# the default value is false,means that includes Hadoop's lib.
export HBASE_DISABLE_HADOOP_CLASSPATH_LOOKUP="true"
{code}
 This will exclude Hadoops CP to be added to HBase CP.

I am not sure what is having Hadoops CP good for ... it seems to me like all 
works as before


was (Author: stefan.miklosovic):
It helps when you set this in hbase-env.sh

 

 
{code:java}
# Tell HBase whether it should include Hadoop's lib when start up,
# the default value is false,means that includes Hadoop's lib.
export HBASE_DISABLE_HADOOP_CLASSPATH_LOOKUP="true"
{code}
 

This will exclude Hadoops CP to be added to HBase CP.

I am not sure what is having Hadoops CP good for ... it seems to me like all 
works as before

> "multiple SLF4J bindings" warning messages when running HBase shell
> -------------------------------------------------------------------
>
>                 Key: HBASE-11408
>                 URL: https://issues.apache.org/jira/browse/HBASE-11408
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.2, 0.98.3
>            Reporter: Duo Xu
>            Priority: Minor
>
> When running hbase shell, we saw warnings like this:
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in 
> [jar:file:/C:/apps/dist/hbase-0.98.0.2.1.3.0-1928-hadoop2/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in 
> [jar:file:/C:/apps/dist/hadoop-2.4.0.2.1.3.0-1928/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an 
> explanation.



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