Uses of Class
org.apache.storm.scheduler.Cluster
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Uses of Cluster in org.apache.storm.scheduler
Subclasses of Cluster in org.apache.storm.scheduler Modifier and Type Class Description classSingleTopologyClusterA Cluster that only allows modification to a single topology.Methods in org.apache.storm.scheduler with parameters of type Cluster Modifier and Type Method Description static voidDefaultScheduler. defaultSchedule(Topologies topologies, Cluster cluster)static Map<WorkerSlot,List<ExecutorDetails>>EvenScheduler. getAliveAssignedWorkerSlotExecutors(Cluster cluster, String topologyId)voidDefaultScheduler. schedule(Topologies topologies, Cluster cluster)voidEvenScheduler. schedule(Topologies topologies, Cluster cluster)voidIScheduler. schedule(Topologies topologies, Cluster cluster)Set assignments for the topologies which needs scheduling.voidIsolationScheduler. schedule(Topologies topologies, Cluster cluster)static voidEvenScheduler. scheduleTopologiesEvenly(Topologies topologies, Cluster cluster)static Set<WorkerSlot>DefaultScheduler. slotsCanReassign(Cluster cluster, Set<WorkerSlot> slots)voidCluster. updateFrom(Cluster other)Update the assignments and status from the other cluster.Constructors in org.apache.storm.scheduler with parameters of type Cluster Constructor Description Cluster(Cluster src)Copy constructor.Cluster(Cluster src, Topologies topologies)Testing Constructor that takes an existing cluster and replaces the topologies in it.SingleTopologyCluster(Cluster other, String topologyId)Create a new cluster that only allows modifications to a single topology. -
Uses of Cluster in org.apache.storm.scheduler.blacklist
Methods in org.apache.storm.scheduler.blacklist with parameters of type Cluster Modifier and Type Method Description voidBlacklistScheduler. schedule(Topologies topologies, Cluster cluster) -
Uses of Cluster in org.apache.storm.scheduler.blacklist.strategies
Methods in org.apache.storm.scheduler.blacklist.strategies with parameters of type Cluster Modifier and Type Method Description protected Map<String,Set<String>>DefaultBlacklistStrategy. createHostToSupervisorMap(List<String> blacklistedNodeIds, Cluster cluster)Set<String>DefaultBlacklistStrategy. getBlacklist(List<Map<String,Set<Integer>>> supervisorsWithFailures, List<Map<String,Integer>> sendAssignmentFailureCount, Cluster cluster, Topologies topologies)Set<String>IBlacklistStrategy. getBlacklist(List<Map<String,Set<Integer>>> badSupervisorsToleranceSlidingWindow, List<Map<String,Integer>> sendAssignmentFailureCount, Cluster cluster, Topologies topologies)Get blacklist by blacklist strategy.protected Set<String>DefaultBlacklistStrategy. releaseBlacklistWhenNeeded(Cluster cluster, List<String> blacklistedNodeIds)Decide when/if to release blacklisted hosts.protected Set<String>RasBlacklistStrategy. releaseBlacklistWhenNeeded(Cluster cluster, List<String> blacklistedNodeIds) -
Uses of Cluster in org.apache.storm.scheduler.multitenant
Fields in org.apache.storm.scheduler.multitenant declared as Cluster Modifier and Type Field Description protected ClusterNodePool. clusterMethods in org.apache.storm.scheduler.multitenant with parameters of type Cluster Modifier and Type Method Description voidNode. assign(String topId, Collection<ExecutorDetails> executors, Cluster cluster)Assign a free slot on the node to the following topology and executors.voidNode. free(WorkerSlot ws, Cluster cluster, boolean forceFree)Frees a single slot in this node.voidNode. freeAllSlots(Cluster cluster)Free all slots on this node.voidNode. freeTopology(String topId, Cluster cluster)Frees all the slots for a topology.static Map<String,Node>Node. getAllNodesFrom(Cluster cluster)voidFreePool. init(Cluster cluster, Map<String,Node> nodeIdToNode)voidNodePool. init(Cluster cluster, Map<String,Node> nodeIdToNode)Initialize the pool.voidMultitenantScheduler. schedule(Topologies topologies, Cluster cluster)Constructors in org.apache.storm.scheduler.multitenant with parameters of type Cluster Constructor Description RoundRobinSlotScheduler(TopologyDetails td, int slotsToUse, Cluster cluster)Create a new scheduler for a given topology. -
Uses of Cluster in org.apache.storm.scheduler.resource
Methods in org.apache.storm.scheduler.resource with parameters of type Cluster Modifier and Type Method Description static Map<String,RasNode>RasNodes. getAllNodesFrom(Cluster cluster)voidUser. markTopoUnsuccess(TopologyDetails topo, Cluster cluster, String msg)voidResourceAwareScheduler. schedule(Topologies topologies, Cluster cluster)Constructors in org.apache.storm.scheduler.resource with parameters of type Cluster Constructor Description RasNode(String nodeId, SupervisorDetails sup, Cluster cluster, Map<String,WorkerSlot> workerIdToWorker, Map<String,Map<String,Collection<ExecutorDetails>>> assignmentMap)Create a new node.RasNodes(Cluster cluster) -
Uses of Cluster in org.apache.storm.scheduler.resource.strategies.scheduling
Fields in org.apache.storm.scheduler.resource.strategies.scheduling declared as Cluster Modifier and Type Field Description protected ClusterBaseResourceAwareStrategy. clusterMethods in org.apache.storm.scheduler.resource.strategies.scheduling with parameters of type Cluster Modifier and Type Method Description protected voidBaseResourceAwareStrategy. prepareForScheduling(Cluster cluster, TopologyDetails topologyDetails)Initialize instance variables as the first step inBaseResourceAwareStrategy.schedule(Cluster, TopologyDetails).protected voidConstraintSolverStrategy. prepareForScheduling(Cluster cluster, TopologyDetails topologyDetails)SchedulingResultBaseResourceAwareStrategy. schedule(Cluster cluster, TopologyDetails td)Note that this method is not thread-safe.SchedulingResultIStrategy. schedule(Cluster schedulingState, TopologyDetails td)This method is invoked to calculate a scheduling for topology td.static booleanConstraintSolverStrategy. validateSolution(Cluster cluster, TopologyDetails topo)Determines if a scheduling is valid and all constraints are satisfied (for use in testing). -
Uses of Cluster in org.apache.storm.scheduler.resource.strategies.scheduling.sorter
Fields in org.apache.storm.scheduler.resource.strategies.scheduling.sorter declared as Cluster Modifier and Type Field Description protected ClusterNodeSorter. clusterprotected ClusterNodeSorterHostProximity. clusterConstructors in org.apache.storm.scheduler.resource.strategies.scheduling.sorter with parameters of type Cluster Constructor Description ExecSorterByConstraintSeverity(Cluster cluster, TopologyDetails topologyDetails)NodeSorter(Cluster cluster, TopologyDetails topologyDetails, BaseResourceAwareStrategy.NodeSortType nodeSortType)Initialize for the default implementation node sorting.NodeSorterHostProximity(Cluster cluster, TopologyDetails topologyDetails)NodeSorterHostProximity(Cluster cluster, TopologyDetails topologyDetails, BaseResourceAwareStrategy.NodeSortType nodeSortType)Initialize for the default implementation node sorting.
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