org.apache.solr.common.cloud

Class ImplicitDocRouter

java.lang.Object

org.apache.solr.common.cloud.DocRouter

org.apache.solr.common.cloud.ImplicitDocRouter

public class ImplicitDocRouter
extends DocRouter

This document router is for custom sharding

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.common.cloud.DocRouter

DocRouter.Range

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class org.apache.solr.common.cloud.DocRouter

DEFAULT, DEFAULT_NAME

Constructor Summary

Constructors

Constructor and Description
ImplicitDocRouter()

Method Summary

Methods

Modifier and Type	Method and Description
Collection<Slice>	getSearchSlicesSingle(String shardKey, SolrParams params, DocCollection collection) This method is consulted to determine what slices should be queried for a request when an explicit shards parameter was not used.
Slice	getTargetSlice(String id, SolrInputDocument sdoc, SolrParams params, DocCollection collection) Returns the Slice that the document should reside on, or null if there is not enough information
boolean	isTargetSlice(String id, SolrInputDocument sdoc, SolrParams params, String shardId, DocCollection collection)
List<DocRouter.Range>	partitionRange(int partitions, DocRouter.Range range) Returns the range for each partition

Methods inherited from class org.apache.solr.common.cloud.DocRouter

fromString, fullRange, getDocRouter, getRouteField, getRouterSpec, getSearchSlices

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

ImplicitDocRouter

public ImplicitDocRouter()

Method Detail

getTargetSlice

public Slice getTargetSlice(String id,
                   SolrInputDocument sdoc,
                   SolrParams params,
                   DocCollection collection)

Description copied from class: DocRouter

Returns the Slice that the document should reside on, or null if there is not enough information

Specified by:

getTargetSlice in class DocRouter

isTargetSlice

public boolean isTargetSlice(String id,
                    SolrInputDocument sdoc,
                    SolrParams params,
                    String shardId,
                    DocCollection collection)

Specified by:

isTargetSlice in class DocRouter

getSearchSlicesSingle

public Collection<Slice> getSearchSlicesSingle(String shardKey,
                                      SolrParams params,
                                      DocCollection collection)

Description copied from class: DocRouter

This method is consulted to determine what slices should be queried for a request when an explicit shards parameter was not used. This method only accepts a single shard key (or null). If you have a comma separated list of shard keys, call getSearchSlices

Specified by:

getSearchSlicesSingle in class DocRouter

partitionRange

public List<DocRouter.Range> partitionRange(int partitions,
                                   DocRouter.Range range)

Description copied from class: DocRouter

Returns the range for each partition

Overrides:

partitionRange in class DocRouter