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Zhijie Shen commented on MAPREDUCE-5234: ---------------------------------------- Vinod, I think unfortunately we need to change mapreduce.TaskReport, where TaskID getTaskId() gets inherited by mapred.TaskReport. However, in MR1, getTaskId() returns String. The return type cannot be overloaded. Like MAPREDUCE-5156, we have to choose one to break, either MR1 or early MR2 versions. > Signature changes for getTaskId of TaskReport in mapred > ------------------------------------------------------- > > Key: MAPREDUCE-5234 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5234 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Reporter: Zhijie Shen > Assignee: Mayank Bansal > Attachments: MAPREDUCE-5234-trunk-1.patch > > > TaskReport in mapred of MR2 extends TaskReport in mapreduce, and inherits > getTaskId, which return TaskID object. in MR1, this function returns String. -- 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