Zhijie Shen created MAPREDUCE-5157: -------------------------------------- Summary: Sort in hadoop-1 examples is not binary compatible with hadoop-2 mapred.lib Key: MAPREDUCE-5157 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5157 Project: Hadoop Map/Reduce Issue Type: Bug Reporter: Zhijie Shen Assignee: Zhijie Shen
In SORT example, org.apache.hadoop.mapred.lib.InputSampler.Sampler is used in hadoop-1. However, after upgrading to hadoop-2, org.apache.hadoop.mapred.lib.InputSampler is modified to extend org.apache.hadoop.mapreduce.lib.partition.InputSampler, and the inner class, Sampler, has been moved to the superclass. Therefore, hadoop-1 SORT can not find Sampler when it runs with hadoop-2 framework. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira