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Varun Vasudev commented on YARN-90: ----------------------------------- [~yxls123123] the patch needs to be rebased. It's currently causing a merge conflict. Give me a couple of days and I should be able to sort it out. > NodeManager should identify failed disks becoming good back again > ----------------------------------------------------------------- > > Key: YARN-90 > URL: https://issues.apache.org/jira/browse/YARN-90 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager > Reporter: Ravi Gummadi > Assignee: Varun Vasudev > Attachments: YARN-90.1.patch, YARN-90.patch, YARN-90.patch, > YARN-90.patch, YARN-90.patch, apache-yarn-90.0.patch, apache-yarn-90.1.patch, > apache-yarn-90.2.patch > > > MAPREDUCE-3121 makes NodeManager identify disk failures. But once a disk goes > down, it is marked as failed forever. To reuse that disk (after it becomes > good), NodeManager needs restart. This JIRA is to improve NodeManager to > reuse good disks(which could be bad some time back). -- This message was sent by Atlassian JIRA (v6.3.4#6332)