org.elasticsearch.cluster.routing.allocation.command

Class AllocateAllocationCommand

java.lang.Object

org.elasticsearch.cluster.routing.allocation.command.AllocateAllocationCommand

All Implemented Interfaces:

AllocationCommand

public class AllocateAllocationCommand
extends Object
implements AllocationCommand

Allocates an unassigned shard to a specific node. Note, primary allocation will "force" allocation which might mean one will loose data if using local gateway..., use with care with the allowPrimary flag.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AllocateAllocationCommand.Factory

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
AllocateAllocationCommand(ShardId shardId, String node, boolean allowPrimary) Create a new AllocateAllocationCommand

Method Summary

Methods

Modifier and Type	Method and Description
boolean	allowPrimary() Determine if primary allocation is allowed
RerouteExplanation	execute(RoutingAllocation allocation, boolean explain) Executes the command on a RoutingAllocation setup
String	name() Get the name of the command
String	node() Get the id of the Node
ShardId	shardId() Get the shards id

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

AllocateAllocationCommand

public AllocateAllocationCommand(ShardId shardId,
                         String node,
                         boolean allowPrimary)

Create a new AllocateAllocationCommand

Parameters:

shardId - ShardId of the shrad to assign

node - Node to assign the shard to

allowPrimary - should the node be allow to allocate the shard as primary

Method Detail

name

public String name()

Description copied from interface: AllocationCommand

Get the name of the command

Specified by:

name in interface AllocationCommand

Returns:

name of the command

shardId

public ShardId shardId()

Get the shards id

Returns:

id of the shard

node

public String node()

Get the id of the Node

Returns:

id of the Node

allowPrimary

public boolean allowPrimary()

Determine if primary allocation is allowed

Returns:

true if primary allocation is allowed. Otherwise false

execute

public RerouteExplanation execute(RoutingAllocation allocation,
                         boolean explain)

Description copied from interface: AllocationCommand

Executes the command on a RoutingAllocation setup

Specified by:

execute in interface AllocationCommand

Parameters:

allocation - RoutingAllocation to modify