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Jian He commented on YARN-3866: ------------------------------- [~mding], thanks for the work ! some comments on the patch: - Mark all getters/setters unstable for now. - DecreasedContainer.java/IncreasedContainer.java - how about reusing the Container.java object? - increaseRequests/decreaseRequests - We may just pass one list of changeResourceRequests instead of differentiating whether it’s increase or decrease ? as the underlying implementations are the same. IMO, this also saves application writers from differentiating them programmatically. {code} List<ContainerResourceChangeRequest> increaseRequests, List<ContainerResourceChangeRequest> decreaseRequests) {code} > AM-RM protocol changes to support container resizing > ---------------------------------------------------- > > Key: YARN-3866 > URL: https://issues.apache.org/jira/browse/YARN-3866 > Project: Hadoop YARN > Issue Type: Sub-task > Components: api > Reporter: MENG DING > Assignee: MENG DING > Attachments: YARN-3866.1.patch, YARN-3866.2.patch > > > YARN-1447 and YARN-1448 are outdated. > This ticket deals with AM-RM Protocol changes to support container resize > according to the latest design in YARN-1197. > 1) Add increase/decrease requests in AllocateRequest > 2) Get approved increase/decrease requests from RM in AllocateResponse > 3) Add relevant test cases -- This message was sent by Atlassian JIRA (v6.3.4#6332)