org.elasticsearch.search.internal

Class ShardSearchTransportRequest

java.lang.Object

org.elasticsearch.transport.TransportMessage

org.elasticsearch.transport.TransportRequest

org.elasticsearch.search.internal.ShardSearchTransportRequest

All Implemented Interfaces:

IndicesRequest, Streamable, ShardSearchRequest, TaskAwareRequest

public class ShardSearchTransportRequest
extends TransportRequest
implements ShardSearchRequest, IndicesRequest

Shard level search request that represents an actual search sent from the coordinating node to the nodes holding the shards where the query needs to be executed. Holds the same info as ShardSearchLocalRequest but gets sent over the transport and holds also the indices coming from the original request that generated it, plus its headers and context.

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.transport.TransportRequest

TransportRequest.Empty

Nested classes/interfaces inherited from interface org.elasticsearch.action.IndicesRequest

IndicesRequest.Replaceable

Constructor Summary

Constructors

Constructor and Description
ShardSearchTransportRequest()
ShardSearchTransportRequest(OriginalIndices originalIndices, SearchRequest searchRequest, ShardId shardId, int numberOfShards, AliasFilter aliasFilter, float indexBoost, long nowInMillis, java.lang.String clusterAlias)

Method Summary

Modifier and Type	Method and Description
BytesReference	cacheKey() Returns the cache key for this shard search request, based on its content
Task	createTask(long id, java.lang.String type, java.lang.String action, TaskId parentTaskId) Returns the task object that should be used to keep track of the processing of the request.
QueryBuilder	filteringAliases()
java.lang.String	getClusterAlias() Returns the cluster alias if this request is for a remote cluster or null if the request if targeted to the local cluster.
java.lang.String	getDescription() Returns optional description of the request to be displayed by the task manager
float	indexBoost()
java.lang.String[]	indices() Returns the array of indices that the action relates to
IndicesOptions	indicesOptions() Returns the indices options used to resolve indices.
boolean	isProfile() Returns true if this shard search is being profiled or not
long	nowInMillis()
int	numberOfShards()
void	readFrom(StreamInput in) Set this object's fields from a StreamInput.
java.lang.Boolean	requestCache()
void	rewrite(QueryShardContext context) Rewrites this request into its primitive form.
Scroll	scroll()
SearchType	searchType()
void	searchType(SearchType searchType)
void	setProfile(boolean profile) Sets if this shard search needs to be profiled or not
ShardId	shardId()
SearchSourceBuilder	source()
void	source(SearchSourceBuilder source)
java.lang.String[]	types()
void	writeTo(StreamOutput out) Write this object's fields to a StreamOutput.

Methods inherited from class org.elasticsearch.transport.TransportRequest

getParentTask, setParentTask

Methods inherited from class org.elasticsearch.transport.TransportMessage

remoteAddress, remoteAddress

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.search.internal.ShardSearchRequest

parseAliasFilter

Methods inherited from interface org.elasticsearch.tasks.TaskAwareRequest

setParentTask

Constructor Detail

ShardSearchTransportRequest

public ShardSearchTransportRequest()

ShardSearchTransportRequest

public ShardSearchTransportRequest(OriginalIndices originalIndices,
                                   SearchRequest searchRequest,
                                   ShardId shardId,
                                   int numberOfShards,
                                   AliasFilter aliasFilter,
                                   float indexBoost,
                                   long nowInMillis,
                                   java.lang.String clusterAlias)

Method Detail

searchType

public void searchType(SearchType searchType)

indices

public java.lang.String[] indices()

Description copied from interface: IndicesRequest

Returns the array of indices that the action relates to

Specified by:

indices in interface IndicesRequest

indicesOptions

public IndicesOptions indicesOptions()

Description copied from interface: IndicesRequest

Returns the indices options used to resolve indices. They tell for instance whether a single index is accepted, whether an empty array will be converted to _all, and how wildcards will be expanded if needed.

Specified by:

indicesOptions in interface IndicesRequest

shardId

public ShardId shardId()

Specified by:

shardId in interface ShardSearchRequest

types

public java.lang.String[] types()

Specified by:

types in interface ShardSearchRequest

source

public SearchSourceBuilder source()

Specified by:

source in interface ShardSearchRequest

source

public void source(SearchSourceBuilder source)

Specified by:

source in interface ShardSearchRequest

numberOfShards

public int numberOfShards()

Specified by:

numberOfShards in interface ShardSearchRequest

searchType

public SearchType searchType()

Specified by:

searchType in interface ShardSearchRequest

filteringAliases

public QueryBuilder filteringAliases()

Specified by:

filteringAliases in interface ShardSearchRequest

indexBoost

public float indexBoost()

Specified by:

indexBoost in interface ShardSearchRequest

nowInMillis

public long nowInMillis()

Specified by:

nowInMillis in interface ShardSearchRequest

requestCache

public java.lang.Boolean requestCache()

Specified by:

requestCache in interface ShardSearchRequest

scroll

public Scroll scroll()

Specified by:

scroll in interface ShardSearchRequest

readFrom

public void readFrom(StreamInput in)
              throws java.io.IOException

Description copied from interface: Streamable

Set this object's fields from a StreamInput.

Specified by:

readFrom in interface Streamable

Overrides:

readFrom in class TransportRequest

Throws:

java.io.IOException

writeTo

public void writeTo(StreamOutput out)
             throws java.io.IOException

Description copied from interface: Streamable

Write this object's fields to a StreamOutput.

Specified by:

writeTo in interface Streamable

Overrides:

writeTo in class TransportRequest

Throws:

java.io.IOException

cacheKey

public BytesReference cacheKey()
                        throws java.io.IOException

Description copied from interface: ShardSearchRequest

Returns the cache key for this shard search request, based on its content

Specified by:

cacheKey in interface ShardSearchRequest

Throws:

java.io.IOException

setProfile

public void setProfile(boolean profile)

Description copied from interface: ShardSearchRequest

Sets if this shard search needs to be profiled or not

Specified by:

setProfile in interface ShardSearchRequest

Parameters:

profile - True if the shard should be profiled

isProfile

public boolean isProfile()

Description copied from interface: ShardSearchRequest

Returns true if this shard search is being profiled or not

Specified by:

isProfile in interface ShardSearchRequest

rewrite

public void rewrite(QueryShardContext context)
             throws java.io.IOException

Description copied from interface: ShardSearchRequest

Rewrites this request into its primitive form. e.g. by rewriting the QueryBuilder.

Specified by:

rewrite in interface ShardSearchRequest

Throws:

java.io.IOException

createTask

public Task createTask(long id,
                       java.lang.String type,
                       java.lang.String action,
                       TaskId parentTaskId)

Description copied from interface: TaskAwareRequest

Returns the task object that should be used to keep track of the processing of the request. A request can override this method and return null to avoid being tracked by the task manager.

Specified by:

createTask in interface TaskAwareRequest

getDescription

public java.lang.String getDescription()

Description copied from interface: TaskAwareRequest

Returns optional description of the request to be displayed by the task manager

Specified by:

getDescription in interface TaskAwareRequest

getClusterAlias

public java.lang.String getClusterAlias()

Description copied from interface: ShardSearchRequest

Returns the cluster alias if this request is for a remote cluster or null if the request if targeted to the local cluster.

Specified by:

getClusterAlias in interface ShardSearchRequest