Uses of Class
org.elasticsearch.cluster.routing.allocation.decider.Decision

Packages that use Decision

Package	Description
org.elasticsearch.cluster.routing.allocation
org.elasticsearch.cluster.routing.allocation.decider

Uses of Decision in org.elasticsearch.cluster.routing.allocation

Methods in org.elasticsearch.cluster.routing.allocation that return Decision

Modifier and Type	Method	Description
Decision	RoutingAllocation.decision(Decision decision, String deciderLabel, String reason, Object... params)	Create a routing decision, including the reason if the debug flag is turned on
Decision	RerouteExplanation.decisions()
Decision	NodeAllocationResult.getCanAllocateDecision()	The decision details for allocating to this node.
Decision	MoveDecision.getCanRemainDecision()	Returns the decision for the shard being allowed to remain on its current node.
Decision	MoveDecision.getClusterRebalanceDecision()	Returns the decision for being allowed to rebalance the shard.

Methods in org.elasticsearch.cluster.routing.allocation with parameters of type Decision

Modifier and Type	Method	Description
static MoveDecision	MoveDecision.cannotRebalance(Decision canRebalanceDecision, AllocationDecision allocationDecision, int currentNodeRanking, List<NodeAllocationResult> nodeDecisions)	Creates a move decision for when rebalancing the shard is not allowed.
static MoveDecision	MoveDecision.cannotRemain(Decision canRemainDecision, AllocationDecision allocationDecision, DiscoveryNode assignedNode, List<NodeAllocationResult> nodeDecisions)	Creates a move decision for the shard not being allowed to remain on its current node.
Decision	RoutingAllocation.decision(Decision decision, String deciderLabel, String reason, Object... params)	Create a routing decision, including the reason if the debug flag is turned on
static AllocateUnassignedDecision	AllocateUnassignedDecision.fromDecision(Decision decision, DiscoveryNode assignedNode, List<NodeAllocationResult> nodeDecisions)	Creates a AllocateUnassignedDecision from the given Decision and the assigned node, if any.
static MoveDecision	MoveDecision.rebalance(Decision canRebalanceDecision, AllocationDecision allocationDecision, DiscoveryNode assignedNode, int currentNodeRanking, List<NodeAllocationResult> nodeDecisions)	Creates a decision for whether to move the shard to a different node to form a better cluster balance.
static MoveDecision	MoveDecision.stay(Decision canRemainDecision)	Creates a move decision for the shard being able to remain on its current node, so the shard won't be forced to move to another node.
MoveDecision	MoveDecision.withRemainDecision(Decision canRemainDecision)	Creates a new move decision from this decision, plus adding a remain decision.

Constructors in org.elasticsearch.cluster.routing.allocation with parameters of type Decision

Constructor	Description
NodeAllocationResult(DiscoveryNode node, AllocationDecision nodeDecision, Decision canAllocate, int weightRanking)
NodeAllocationResult(DiscoveryNode node, Decision decision, int weightRanking)
NodeAllocationResult(DiscoveryNode node, NodeAllocationResult.ShardStoreInfo shardStoreInfo, Decision decision)
RerouteExplanation(AllocationCommand command, Decision decisions)

Uses of Decision in org.elasticsearch.cluster.routing.allocation.decider

Subclasses of Decision in org.elasticsearch.cluster.routing.allocation.decider

Modifier and Type	Class	Description
static class	Decision.Multi	Simple class representing a list of decisions
static class	Decision.Single	Simple class representing a single decision

Fields in org.elasticsearch.cluster.routing.allocation.decider declared as Decision

Modifier and Type	Field	Description
static Decision	Decision.ALWAYS
static Decision	Decision.NO
static Decision	Decision.THROTTLE
static Decision	Decision.YES

Methods in org.elasticsearch.cluster.routing.allocation.decider that return Decision

Modifier and Type	Method	Description
Decision	AllocationDecider.canAllocate(IndexMetaData indexMetaData, RoutingNode node, RoutingAllocation allocation)	Returns a Decision whether the given shard routing can be allocated at all at this state of the RoutingAllocation.
Decision	AllocationDecider.canAllocate(RoutingNode node, RoutingAllocation allocation)	Returns a Decision whether the given node can allow any allocation at all at this state of the RoutingAllocation.
Decision	AllocationDecider.canAllocate(ShardRouting shardRouting, RoutingAllocation allocation)	Returns a Decision whether the given shard routing can be allocated at all at this state of the RoutingAllocation.
Decision	AllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)	Returns a Decision whether the given shard routing can be allocated on the given node.
Decision	AllocationDeciders.canAllocate(IndexMetaData indexMetaData, RoutingNode node, RoutingAllocation allocation)
Decision	AllocationDeciders.canAllocate(RoutingNode node, RoutingAllocation allocation)
Decision	AllocationDeciders.canAllocate(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	AllocationDeciders.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	AwarenessAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	DiskThresholdDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	EnableAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	EnableAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	FilterAllocationDecider.canAllocate(IndexMetaData indexMetaData, RoutingNode node, RoutingAllocation allocation)
Decision	FilterAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	MaxRetryAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	MaxRetryAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	NodeVersionAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	ReplicaAfterPrimaryActiveAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	ReplicaAfterPrimaryActiveAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	ResizeAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	ResizeAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	RestoreInProgressAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	RestoreInProgressAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	SameShardAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	ShardsLimitAllocationDecider.canAllocate(RoutingNode node, RoutingAllocation allocation)
Decision	ShardsLimitAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	SnapshotInProgressAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)	Returns a Decision whether the given shard routing can be allocated on the given node.
Decision	ThrottlingAllocationDecider.canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	AllocationDecider.canForceAllocatePrimary(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)	Returns a Decision whether the given primary shard can be forcibly allocated on the given node.
Decision	AllocationDeciders.canForceAllocatePrimary(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	MaxRetryAllocationDecider.canForceAllocatePrimary(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	ResizeAllocationDecider.canForceAllocatePrimary(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	RestoreInProgressAllocationDecider.canForceAllocatePrimary(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	SameShardAllocationDecider.canForceAllocatePrimary(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	AllocationDecider.canRebalance(RoutingAllocation allocation)	Returns a Decision whether the cluster can execute re-balanced operations at all.
Decision	AllocationDecider.canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)	Returns a Decision whether the given shard routing can be re-balanced to the given allocation.
Decision	AllocationDeciders.canRebalance(RoutingAllocation allocation)
Decision	AllocationDeciders.canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	ClusterRebalanceAllocationDecider.canRebalance(RoutingAllocation allocation)
Decision	ClusterRebalanceAllocationDecider.canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	ConcurrentRebalanceAllocationDecider.canRebalance(RoutingAllocation allocation)
Decision	ConcurrentRebalanceAllocationDecider.canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	EnableAllocationDecider.canRebalance(RoutingAllocation allocation)
Decision	EnableAllocationDecider.canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	RebalanceOnlyWhenActiveAllocationDecider.canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)
Decision	SnapshotInProgressAllocationDecider.canRebalance(ShardRouting shardRouting, RoutingAllocation allocation)	Returns a Decision whether the given shard routing can be re-balanced to the given allocation.
Decision	AllocationDecider.canRemain(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)	Returns a Decision whether the given shard routing can be remain on the given node.
Decision	AllocationDeciders.canRemain(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	AwarenessAllocationDecider.canRemain(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	DiskThresholdDecider.canRemain(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	FilterAllocationDecider.canRemain(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
Decision	ShardsLimitAllocationDecider.canRemain(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation)
static Decision	Decision.readFrom(StreamInput in)
static Decision	Decision.single(Decision.Type type, String label, String explanation, Object... explanationParams)	Creates a simple decision

Methods in org.elasticsearch.cluster.routing.allocation.decider that return types with arguments of type Decision

Modifier and Type	Method	Description
abstract List<Decision>	Decision.getDecisions()	Return the list of all decisions that make up this decision
List<Decision>	Decision.Multi.getDecisions()
List<Decision>	Decision.Single.getDecisions()

Methods in org.elasticsearch.cluster.routing.allocation.decider with parameters of type Decision

Modifier and Type	Method	Description
Decision.Multi	Decision.Multi.add(Decision decision)	Add a decision to this Decision.Multidecision instance