Hi, I am having log4j trouble while running Spark using YARN as cluster manager in CDH 5.3.3. I get the following error:-
SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/data/12/yarn/nm/filecache/34/spark-assembly-1.6.0-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/hadoop/cloudera/parcels/CDH-5.3.3-1.cdh5.3.3.p0.5/jars/slf4j-log4j12-1.7.5.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] I know this is not world ending situation but I still need to remove one of the StaticLoggerBinder from classpath as neither MDC nor Marker work. I need custom fields in my log. Has anybody made any success in this regard? Any workaround or suggestions are welcome. Thank You, Anu
