I am right now using libjars option. How do i do what you suggested using that route?
On Tue, Aug 27, 2013 at 8:51 AM, Shahab Yunus <[email protected]>wrote: > One idea is, you can use the exclusion property of maven (provided you are > using that to build your application) while including hadoop dependencies > and exclude sl4j that is coming within hadoop and then include your own > sl4j as a separate dependency. Something like this: > > <dependency> > > <groupId>org.apache.hbase</groupId> > > <artifactId>hbase</artifactId> > > <version>0.92.1-cdh4.1.2</version> > > <exclusions> > > <exclusion> > > <artifactId>log4j</artifactId> > > <groupId>log4j</groupId> > > </exclusion> > > <exclusion> > > <artifactId>slf4j-log4j12</artifactId> > > <groupId>org.slf4j</groupId> > > </exclusion> > > </exclusions> > > </dependency> > > Regards, > Shahab > > > On Tue, Aug 27, 2013 at 11:47 AM, jamal sasha <[email protected]>wrote: > >> Hi, >> For one of my map reduce code I want to use a different version of >> slf4j jar (1.6.4) >> But I guess hadoop has a different version of jar in hadoop >> classpath lib/slf4j-log4j12-1.4.3.jar >> And when I am trying to run my code, I am gettign this error: >> Exception in thread "main" java.lang.NoSuchMethodError: >> org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V >> at org.apache.commons.logging.impl.SLF4JLocationAwareLog.info >> (SLF4JLocationAwareLog.java:159) >> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:931) >> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:850) >> at java.security.AccessController.doPrivileged(Native Method) >> at javax.security.auth.Subject.doAs(Subject.java:416) >> at >> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1093) >> at >> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:850) >> at org.apache.hadoop.mapreduce.Job.submit(Job.java:500) >> at org.rdf.RdfFormatter.run(RdfFormatter.java:109) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >> at org.rdf.RdfFormatter.main(RdfFormatter.java:144) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:616) >> at org.apache.hadoop.util.RunJar.main(RunJar.java:156) >> >> >> Similar issue here: >> http://stackoverflow.com/questions/10354785/nosuchmethoderror-with-slfj4 >> >> What should I do? >> Thanks >> > >
