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Junping Du updated YARN-1163: ----------------------------- Attachment: YARN-1163-v2.patch Sync up patch with latest trunk. > Cleanup code for AssignMapsWithLocality() in RMContainerAllocator > ----------------------------------------------------------------- > > Key: YARN-1163 > URL: https://issues.apache.org/jira/browse/YARN-1163 > Project: Hadoop YARN > Issue Type: Sub-task > Components: applications > Reporter: Junping Du > Assignee: Junping Du > Priority: Minor > Attachments: YARN-1163-v1.patch, YARN-1163-v2.patch > > > In RMContainerAllocator, AssignMapsWithLocality() is a very important method > to assign map tasks on allocated containers with conforming different level > of locality (dataLocal, rackLocal, etc.). However, this method messed with > different code logic to handle different type of locality but have lots of > similar behaviours. This is hard to maintain as well as do extension with > other locality type, so we need some more clear code here. -- This message was sent by Atlassian JIRA (v6.1#6144)