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Karthik Kambatla commented on YARN-2139: ---------------------------------------- [~leftnoteasy] - completely agree with both Arun and you on the spindle-locality-affinity front. The design doc hints at it, but doesn't cover it in as much detail as it should. I am all up for accomplishing that too here, I can work on fleshing out the locality-affinity pieces as we start getting the remaining parts in. I am considering starting the development on a feature-branch so we have a chance to change things before merging into trunk and branch-2. Are people okay with that? > [Umbrella] Support for Disk as a Resource in YARN > -------------------------------------------------- > > Key: YARN-2139 > URL: https://issues.apache.org/jira/browse/YARN-2139 > Project: Hadoop YARN > Issue Type: New Feature > Reporter: Wei Yan > Attachments: Disk_IO_Scheduling_Design_1.pdf, > Disk_IO_Scheduling_Design_2.pdf, YARN-2139-prototype-2.patch, > YARN-2139-prototype.patch > > > YARN should consider disk as another resource for (1) scheduling tasks on > nodes, (2) isolation at runtime, (3) spindle locality. -- This message was sent by Atlassian JIRA (v6.3.4#6332)