Module org.elasticsearch.server
Class MoveAllocationCommand
java.lang.Object
org.elasticsearch.cluster.routing.allocation.command.MoveAllocationCommand
- All Implemented Interfaces:
AllocationCommand,NamedWriteable,Writeable,ToXContent,ToXContentObject
A command that moves a shard from a specific node to another node.
Note: The shard needs to be in the state
Note: The shard needs to be in the state
ShardRoutingState.STARTED in order to be moved.-
Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.ParamsNested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V> -
Field Summary
FieldsFields inherited from interface org.elasticsearch.xcontent.ToXContent
EMPTY, EMPTY_PARAMS -
Constructor Summary
ConstructorsConstructorDescriptionMoveAllocationCommand(String index, int shardId, String fromNode, String toNode) Deprecated, for removal: This API element is subject to removal in a future version.MoveAllocationCommand(String index, int shardId, String fromNode, String toNode, ProjectId projectId) Read from a stream. -
Method Summary
Modifier and TypeMethodDescriptionbooleanexecute(RoutingAllocation allocation, boolean explain) Executes the command on aRoutingAllocationsetupfromNode()static MoveAllocationCommandfromXContent(XContentParser parser, Object projectId) inthashCode()index()name()Get the name of the commandGet theProjectIdthat this command targets to.intshardId()toNode()toXContent(XContentBuilder builder, ToXContent.Params params) voidwriteTo(StreamOutput out) Write this into the StreamOutput.Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.elasticsearch.cluster.routing.allocation.command.AllocationCommand
getMessage, getWriteableNameMethods inherited from interface org.elasticsearch.xcontent.ToXContentObject
isFragment
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Field Details
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NAME
- See Also:
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COMMAND_NAME_FIELD
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Constructor Details
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MoveAllocationCommand
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MoveAllocationCommand
@Deprecated(forRemoval=true) public MoveAllocationCommand(String index, int shardId, String fromNode, String toNode) Deprecated, for removal: This API element is subject to removal in a future version. -
MoveAllocationCommand
Read from a stream.- Throws:
IOException
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Method Details
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writeTo
Description copied from interface:WriteableWrite this into the StreamOutput.- Specified by:
writeToin interfaceWriteable- Throws:
IOException
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name
Description copied from interface:AllocationCommandGet the name of the command- Specified by:
namein interfaceAllocationCommand- Returns:
- name of the command
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projectId
Description copied from interface:AllocationCommandGet theProjectIdthat this command targets to.- Specified by:
projectIdin interfaceAllocationCommand
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index
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shardId
public int shardId() -
fromNode
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toNode
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execute
Description copied from interface:AllocationCommandExecutes the command on aRoutingAllocationsetup- Specified by:
executein interfaceAllocationCommand- Parameters:
allocation-RoutingAllocationto modify
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toXContent
public XContentBuilder toXContent(XContentBuilder builder, ToXContent.Params params) throws IOException - Specified by:
toXContentin interfaceToXContent- Throws:
IOException
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fromXContent
public static MoveAllocationCommand fromXContent(XContentParser parser, Object projectId) throws IOException - Throws:
IOException
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equals
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hashCode
public int hashCode()
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