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Sandy Ryza commented on YARN-1724: ---------------------------------- Updated patch includes a detailed comment. > Race condition in Fair Scheduler when continuous scheduling is turned on > ------------------------------------------------------------------------- > > Key: YARN-1724 > URL: https://issues.apache.org/jira/browse/YARN-1724 > Project: Hadoop YARN > Issue Type: Bug > Components: scheduler > Reporter: Sandy Ryza > Assignee: Sandy Ryza > Attachments: YARN-1724-1.patch, YARN-1724.patch > > > If nodes resource allocations change during > Collections.sort(nodeIdList, nodeAvailableResourceComparator); > we'll hit: > java.lang.IllegalArgumentException: Comparison method violates its general > contract! -- This message was sent by Atlassian JIRA (v6.1.5#6160)