org.apache.solr.common.cloud
Class HashBasedRouter
java.lang.Object
org.apache.solr.common.cloud.DocRouter
org.apache.solr.common.cloud.HashBasedRouter
- Direct Known Subclasses:
- CompositeIdRouter, PlainIdRouter
public abstract class HashBasedRouter
- extends DocRouter
Method Summary |
protected String |
getId(SolrInputDocument sdoc,
SolrParams params)
|
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 |
protected Slice |
hashToSlice(int hash,
DocCollection collection)
|
protected int |
sliceHash(String id,
SolrInputDocument sdoc,
SolrParams params)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
HashBasedRouter
public HashBasedRouter()
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
sliceHash
protected int sliceHash(String id,
SolrInputDocument sdoc,
SolrParams params)
getId
protected String getId(SolrInputDocument sdoc,
SolrParams params)
hashToSlice
protected Slice hashToSlice(int hash,
DocCollection collection)
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
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