8cdb3a03_orter_plugin_for_MR___ASF_JIRA__Class
[Protection] No change [Annotation] Changed from Private, Unstable to Public, Unstable [Reason] Passed to external PreReduceProcessor plug-ins. [Class] 
org.apache.hadoop.mapreduce.task.reduce.Shuffle
[MAPREDUCE-2454] Allow external sorter plugin for MR - ASF JIRA