Hadoop Counters API limits Oozie's working across different hadoop versions ---------------------------------------------------------------------------
Key: MAPREDUCE-3697 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3697 Project: Hadoop Map/Reduce Issue Type: Bug Affects Versions: 0.23.1 Reporter: John George Oozie uses Hadoop Counters API, by invoking Counters.getGroup(). However, in hadoop 23, org.apache.hadoop.mapred.Counters does not implement getGroup(). Its parent class AbstractCounters implements it. This is different from hadoop20X. As a result, Oozie compiled with either hadoop version does not work with the other version. A specific scenario, Oozie compiled with .23 and run against 205, does not update job status owing to a Counters API exception. Will explicit re-compilation against the relevant hadoop jars be required each time? This will prevent launching a uniform Oozie version across different clusters. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira