[ https://issues.apache.org/jira/browse/MAPREDUCE-5245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhijie Shen updated MAPREDUCE-5245: ----------------------------------- Attachment: MAPREDUCE-5245.1.patch Add the variables back. Since MAPRED_JOB_MAP_MEMORY_MB_PROPERTY and MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY are changed to new values in M/R 2.x. Therefore, the incompatible changes are introduced. The existing MAPRED_JOB_MAP_MEMORY_MB_PROPERTY and MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY are replaced with MAPREDUCE_JOB_MAP_MEMORY_MB_PROPERTY and MAPREDUCE_JOB_REDUCE_MEMORY_MB_PROPERTY, and MAPRED_JOB_MAP_MEMORY_MB_PROPERTY and MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY are then set to old property names used by M/R 1.x. In addition, set/getMemoryForMapTask() and set/getMemoryForReduceTask() write/read both old and new property names. > A number of public static variables are removed from JobConf > ------------------------------------------------------------ > > Key: MAPREDUCE-5245 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5245 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Reporter: Zhijie Shen > Assignee: Zhijie Shen > Attachments: MAPREDUCE-5245.1.patch > > > A number of public static variables are removed from JobConf: > boolean DEFAULT_MAPREDUCE_RECOVER_JOB > String MAPREDUCE_RECOVER_JOB > String WORKFLOW_ADJACENCY_PREFIX_PATTERN > String WORKFLOW_ADJACENCY_PREFIX_STRING > String WORKFLOW_ID > String WORKFLOW_NAME > String WORKFLOW_NODE_NAME > String WORKFLOW_TAGS > The workflow related variables are moved to MRJobConfig. > The follwing public static variables becomes default: > String MAPRED_JOB_MAP_MEMORY_MB_PROPERTY > String MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY > The variables there are no longer referred internally in 2.x, but they might > be used by users as they were public. -- 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