Rohini Palaniswamy created PIG-3039:
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             Summary: Not possible to use custom version of jackson jars
                 Key: PIG-3039
                 URL: https://issues.apache.org/jira/browse/PIG-3039
             Project: Pig
          Issue Type: Bug
    Affects Versions: 0.10.0
            Reporter: Rohini Palaniswamy


User is trying

register jackson_core_asl-1.9.4_1.jar;
register jackson_mapper_asl-1.9.4_1.jar;
register jackson_xc-1.9.4_1.jar;

But pig.jar/pig-withouthadoop.jar has jackson jars and JarManager packages the 
jackson from pig.jar into job.jar(PIG-2457). We could not find any possible 
workaround with mapreduce framework to put the user jar first in the classpath 
as job.jar always takes precedence.

 The pig script works fine with 0.9 and is a regression in 0.10.  

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