Andras Gyori created YARN-10813: ----------------------------------- Summary: Root queue capacity is not set when using node labels Key: YARN-10813 URL: https://issues.apache.org/jira/browse/YARN-10813 Project: Hadoop YARN Issue Type: Bug Reporter: Andras Gyori Assignee: Andras Gyori
CapacitySchedulerConfiguration#getNonLabeledQueueCapacity handles root in the following way: {code:java} if (absoluteResourceConfigured || configuredWeightAsCapacity( configuredCapacity)) { // Return capacity in percentage as 0 for non-root queues and 100 for // root.From AbstractCSQueue, absolute resource will be parsed and // updated. Once nodes are added/removed in cluster, capacity in // percentage will also be re-calculated. return queue.equals("root") ? 100.0f : 0f; } {code} CapacitySchedulerConfiguration#internalGetLabeledQueueCapacity on the other hand does not take root queue into consideration: {code:java} if (absoluteResourceConfigured || configuredWeightAsCapacity( configuredCapacity)) { // Return capacity in percentage as 0 for non-root queues and 100 for // root.From AbstractCSQueue, absolute resource, and weight will be parsed // and updated separately. Once nodes are added/removed in cluster, // capacity is percentage will also be re-calculated. return defaultValue; } float capacity = getFloat(capacityPropertyName, defaultValue); {code} Due to this, labeled root capacity is 0, which is not set in in AbstractCSQueue#derivedCapacityFromAbsoluteConfigurations, because root is never in Absolute mode. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org