Zhijie Shen created YARN-947: -------------------------------- Summary: Defining the history data classes for the implementation of the reading/writing interface Key: YARN-947 URL: https://issues.apache.org/jira/browse/YARN-947 Project: Hadoop YARN Issue Type: Bug Reporter: Zhijie Shen Assignee: Zhijie Shen
We need to define the history data classes have the exact fields to be stored. Therefore, all the implementations don't need to have the duplicate logic to exact the required information from RMApp, RMAppAttempt and RMContainer. We use protobuf to define these classes, such that they can be ser/des to/from bytes, which are easier for persistence. -- 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