Xiaoyu Yao created HDFS-12028:
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Summary: Ozone: CLI: remove noisy slf4j binding output from hdfs
oz command.
Key: HDFS-12028
URL: https://issues.apache.org/jira/browse/HDFS-12028
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone
Affects Versions: HDFS-7240
Reporter: Xiaoyu Yao
Currently when you run CLI "hdfs oz ...", there always a noisy slf4j biding
issue log output. This ticket is opened to removed it.
{code}
xyao$ hdfs oz
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/Users/xyao/deploy/ozone/hadoop-3.0.0-alpha4-SNAPSHOT/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in
[jar:file:/Users/xyao/deploy/ozone/hadoop-3.0.0-alpha4-SNAPSHOT/share/hadoop/hdfs/lib/logback-classic-1.0.10.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}
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