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YARN-11858. Make the default-application-priority attribute of queues globally configurable #7945
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The failed of unit test seems unrelated to the pr. |
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Currently, if the yarn.cluster.max-application-priority is set to 10, and we want the default application priority of queues to be configured as 5—allowing tasks to lower their application priority if they are less important or raise it if they are more important—the current behavior is that if the default-application-priority of a queue is not explicitly set, it defaults to 0. To achieve the desired effect, each queue must be individually set to 5, which is cumbersome. There is a need for a global default configuration that sets this value to 5.