Gera Shegalov created MAPREDUCE-5802:
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Summary: Provide an inclusion list
mapreduce.job.classloader.job.classes for the class loading isolation
Key: MAPREDUCE-5802
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5802
Project: Hadoop Map/Reduce
Issue Type: Improvement
Reporter: Gera Shegalov
MAPREDUCE-1700 introduced a way to isolate job-suplied classes in an
Application Classloader. mapreduce.job.classloader.system.classes is a way to
provide an exclusion list for this class loader. Sometimes it's much easier to
express what to include. For this purpose, we propose an inclusion list.
mapreduce.job.classloader.job.classes. The semantics would be use the
exclusion list unless the inclusion list is specified to determine what classes
should be loaded in the app class loader.
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