org.apache.solr.common.cloud
Class CompositeIdRouter

java.lang.Object
  extended by org.apache.solr.common.cloud.DocRouter
      extended by org.apache.solr.common.cloud.HashBasedRouter
          extended by org.apache.solr.common.cloud.CompositeIdRouter

public class CompositeIdRouter
extends HashBasedRouter


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.solr.common.cloud.DocRouter
DocRouter.Range
 
Field Summary
static int bitsSeparator
           
static String NAME
           
static String SEPARATOR
           
 
Fields inherited from class org.apache.solr.common.cloud.DocRouter
DEFAULT, DEFAULT_NAME
 
Constructor Summary
CompositeIdRouter()
           
 
Method Summary
 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.
 DocRouter.Range keyHashRange(String routeKey)
          Get Range for a given CompositeId based route key
 List<DocRouter.Range> partitionRange(int partitions, DocRouter.Range range)
          Returns the range for each partition
 List<DocRouter.Range> partitionRangeByKey(String key, DocRouter.Range range)
           
 int sliceHash(String id, SolrInputDocument doc, SolrParams params, DocCollection collection)
           
 
Methods inherited from class org.apache.solr.common.cloud.HashBasedRouter
getId, getTargetSlice, hashToSlice, isTargetSlice
 
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

SEPARATOR

public static final String SEPARATOR
See Also:
Constant Field Values

bitsSeparator

public static final int bitsSeparator
See Also:
Constant Field Values
Constructor Detail

CompositeIdRouter

public CompositeIdRouter()
Method Detail

sliceHash

public int sliceHash(String id,
                     SolrInputDocument doc,
                     SolrParams params,
                     DocCollection collection)
Overrides:
sliceHash in class HashBasedRouter

keyHashRange

public DocRouter.Range keyHashRange(String routeKey)
Get Range for a given CompositeId based route key

Parameters:
routeKey - to return Range for
Returns:
Range for given routeKey

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

Overrides:
getSearchSlicesSingle in class HashBasedRouter

partitionRangeByKey

public List<DocRouter.Range> partitionRangeByKey(String key,
                                                 DocRouter.Range range)

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


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