Package org.elasticsearch.cluster.routing.allocation.command

Class AllocateReplicaAllocationCommand

java.lang.Object

org.elasticsearch.cluster.routing.allocation.command.AbstractAllocateAllocationCommand

org.elasticsearch.cluster.routing.allocation.command.AllocateReplicaAllocationCommand

All Implemented Interfaces:

AllocationCommand, NamedWriteable, Writeable, ToXContent, ToXContentObject

public class AllocateReplicaAllocationCommand
extends AbstractAllocateAllocationCommand

Allocates an unassigned replica shard to a specific node. Checks if allocation deciders allow allocation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	AllocateReplicaAllocationCommand.Builder

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields

Modifier and Type	Field	Description
static final ParseField	COMMAND_NAME_FIELD
static final String	NAME

Fields inherited from class org.elasticsearch.cluster.routing.allocation.command.AbstractAllocateAllocationCommand

index, node, shardId

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
AllocateReplicaAllocationCommand(String index, int shardId, String node)	Creates a new AllocateReplicaAllocationCommand
AllocateReplicaAllocationCommand(StreamInput in)	Read from a stream.

Method Summary

Modifier and Type	Method	Description
RerouteExplanation	execute(RoutingAllocation allocation, boolean explain)	Executes the command on a RoutingAllocation setup
static AllocateReplicaAllocationCommand	fromXContent(XContentParser parser)
String	name()	Get the name of the command

Methods inherited from class org.elasticsearch.cluster.routing.allocation.command.AbstractAllocateAllocationCommand

createAllocateParser, equals, explainOrThrowMissingRoutingNode, explainOrThrowRejectedCommand, explainOrThrowRejectedCommand, extraXContent, hashCode, index, initializeUnassignedShard, initializeUnassignedShard, node, shardId, toXContent, writeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.cluster.routing.allocation.command.AllocationCommand

getMessage, getWriteableName

Methods inherited from interface org.elasticsearch.xcontent.ToXContentObject

isFragment

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

COMMAND_NAME_FIELD

public static final ParseField COMMAND_NAME_FIELD

Constructor Details

AllocateReplicaAllocationCommand

public AllocateReplicaAllocationCommand(String index,
 int shardId,
 String node)

Creates a new AllocateReplicaAllocationCommand

Parameters:

index - index of the shard to assign

shardId - id of the shard to assign

node - node id of the node to assign the shard to

AllocateReplicaAllocationCommand

public AllocateReplicaAllocationCommand(StreamInput in)
                                 throws IOException

Read from a stream.

Throws:

IOException

Method Details

name

public String name()

Description copied from interface: AllocationCommand

Get the name of the command

Returns:

name of the command

fromXContent

public static AllocateReplicaAllocationCommand fromXContent(XContentParser parser)
                                                     throws IOException

Throws:

IOException

execute

public RerouteExplanation execute(RoutingAllocation allocation,
 boolean explain)

Description copied from interface: AllocationCommand

Executes the command on a RoutingAllocation setup

Parameters:

allocation - RoutingAllocation to modify