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Bikas Saha commented on YARN-103: --------------------------------- I went with the interface + impl approach because that seems to be the pattern in the YARN code. YarnClient and YarnClientImpl among many others. > Add a yarn AM - RM client module > -------------------------------- > > Key: YARN-103 > URL: https://issues.apache.org/jira/browse/YARN-103 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: Bikas Saha > Assignee: Bikas Saha > Attachments: YARN-103.1.patch, YARN-103.2.patch, YARN-103.3.patch, > YARN-103.4.patch, YARN-103.4.wrapper.patch, YARN-103.5.patch, > YARN-103.6.patch, YARN-103.7.patch > > > Add a basic client wrapper library to the AM RM protocol in order to prevent > proliferation of code being duplicated everywhere. Provide helper functions > to perform reverse mapping of container requests to RM allocation resource > request table format. -- 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