org.apache.solr.cloud.api.collections

Class SplitShardCmd

java.lang.Object

org.apache.solr.cloud.api.collections.SplitShardCmd

All Implemented Interfaces:

OverseerCollectionMessageHandler.Cmd

public class SplitShardCmd
extends Object
implements OverseerCollectionMessageHandler.Cmd

Constructor Summary

Constructors

Constructor and Description
SplitShardCmd(OverseerCollectionMessageHandler ocmh)

Method Summary

Modifier and Type	Method and Description
void	call(ClusterState state, ZkNodeProps message, NamedList results)
static String	fillRanges(SolrCloudManager cloudManager, ZkNodeProps message, DocCollection collection, Slice parentSlice, List<DocRouter.Range> subRanges, List<String> subSlices, List<String> subShardNames)
static Slice	getParentSlice(ClusterState clusterState, String collectionName, AtomicReference<String> slice, String splitKey)
boolean	split(ClusterState clusterState, ZkNodeProps message, NamedList results)

Methods inherited from class java.lang.Object

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

Constructor Detail

SplitShardCmd

public SplitShardCmd(OverseerCollectionMessageHandler ocmh)

Method Detail

call

public void call(ClusterState state,
                 ZkNodeProps message,
                 NamedList results)
          throws Exception

Specified by:

call in interface OverseerCollectionMessageHandler.Cmd

Throws:

Exception

split

public boolean split(ClusterState clusterState,
                     ZkNodeProps message,
                     NamedList results)
              throws Exception

Throws:

Exception

getParentSlice

public static Slice getParentSlice(ClusterState clusterState,
                                   String collectionName,
                                   AtomicReference<String> slice,
                                   String splitKey)

fillRanges

public static String fillRanges(SolrCloudManager cloudManager,
                                ZkNodeProps message,
                                DocCollection collection,
                                Slice parentSlice,
                                List<DocRouter.Range> subRanges,
                                List<String> subSlices,
                                List<String> subShardNames)