596f00ae_orter_plugin_for_MR___ASF_JIRA__Protection
[Class] org.apache.hadoop.mapred.MapTask.MapOutputCollector [Annotation] Annotated as Public, Unstable [Reason] To be able to implement external plug-ins. [Protection] 
Name changed to PostMapProcessor and protection changed from package protected to public
[MAPREDUCE-2454] Allow external sorter plugin for MR - ASF JIRA
Protection