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Zhijie Shen updated YARN-947: ----------------------------- Attachment: YARN-947.1.patch Created a patch, where 3 protobuf classes are defined. The classes contain the exact fields to be persist. Please check whether the included fields make sense, and whether some more fields should be included. > 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: Sub-task > Reporter: Zhijie Shen > Assignee: Zhijie Shen > Attachments: YARN-947.1.patch > > > 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