Uses of Package
org.apache.drill.exec.work.foreman.rm
Packages that use org.apache.drill.exec.work.foreman.rm
Package
Description
Provides resource management and queuing support for the Drill foreman.
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Classes in org.apache.drill.exec.work.foreman.rm used by org.apache.drill.exec.server
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Classes in org.apache.drill.exec.work.foreman.rm used by org.apache.drill.exec.server.restClassDescriptionExposes a snapshot of internal state information for use in status reporting, such as in the UI.Drillbit-wide resource manager shared by all queries.
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Classes in org.apache.drill.exec.work.foreman.rm used by org.apache.drill.exec.work.foreman.rmClassDescriptionAbstract base class for a resource manager.Represents a default resource manager for clusters that do not provide query queues.Distributed query queue which uses a Zookeeper distributed semaphore to control queuing across the cluster.Exposes a snapshot of internal state information for use in status reporting, such as in the UI.Interface which defines a queue implementation for query queues.Exception thrown for all non-timeout error conditions.The opaque lease returned once a query is admitted for execution.Exception thrown if a query exceeds the configured wait time in the query queue.Manages resources for an individual query in conjunction with the global
ResourceManager.Extends aQueryResourceAllocatorto provide queueing support.Drillbit-wide resource manager shared by all queries.Global resource manager that provides basic admission control (AC) via a configured queue: either the Zookeeper-based distributed queue or the in-process embedded Drillbit queue.