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Wei Yan updated YARN-2155: -------------------------- Attachment: YARN-2155.patch > FairScheduler: Incorrect check when trigger a preemption > -------------------------------------------------------- > > Key: YARN-2155 > URL: https://issues.apache.org/jira/browse/YARN-2155 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Wei Yan > Assignee: Wei Yan > Attachments: YARN-2155.patch > > > {code} > private boolean shouldAttemptPreemption() { > if (preemptionEnabled) { > return (preemptionUtilizationThreshold < Math.max( > (float) rootMetrics.getAvailableMB() / clusterResource.getMemory(), > (float) rootMetrics.getAvailableVirtualCores() / > clusterResource.getVirtualCores())); > } > return false; > } > {code} > preemptionUtilizationThreshould should be compared with allocatedResource > instead of availableResource. -- This message was sent by Atlassian JIRA (v6.2#6252)