org.elasticsearch.cluster.routing.allocation.decider
Class AllocationDeciders

java.lang.Object
  org.elasticsearch.common.component.AbstractComponent
      org.elasticsearch.cluster.routing.allocation.decider.AllocationDecider
          org.elasticsearch.cluster.routing.allocation.decider.AllocationDeciders

public class AllocationDeciders
extends AllocationDecider

Holds several AllocationDeciders and combines them into a single allocation decision.

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.cluster.routing.allocation.decider.AllocationDecider

AllocationDecider.Decision

Field Summary

Fields inherited from class org.elasticsearch.common.component.AbstractComponent

componentSettings, logger, settings

Constructor Summary

AllocationDeciders(Settings settings, NodeSettingsService nodeSettingsService)

AllocationDeciders(Settings settings, Set<AllocationDecider> allocations)

Method Summary

AllocationDecider.Decision	canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
boolean	canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)
boolean	canRemain(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation) Can the provided shard routing remain on the node?

Methods inherited from class org.elasticsearch.common.component.AbstractComponent

nodeName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AllocationDeciders

public AllocationDeciders(Settings settings,
                          NodeSettingsService nodeSettingsService)

AllocationDeciders

@Inject
public AllocationDeciders(Settings settings,
                                 Set<AllocationDecider> allocations)

Method Detail

canRebalance

public boolean canRebalance(ShardRouting shardRouting,
                            RoutingAllocation allocation)

Overrides:

canRebalance in class AllocationDecider

canAllocate

public AllocationDecider.Decision canAllocate(ShardRouting shardRouting,
                                              RoutingNode node,
                                              RoutingAllocation allocation)

Overrides:

canAllocate in class AllocationDecider

canRemain

public boolean canRemain(ShardRouting shardRouting,
                         RoutingNode node,
                         RoutingAllocation allocation)

Description copied from class: AllocationDecider

Can the provided shard routing remain on the node?

Overrides:

canRemain in class AllocationDecider