Package org.apache.druid.client.selector

Class ServerSelector

java.lang.Object

org.apache.druid.client.selector.ServerSelector

All Implemented Interfaces:

org.apache.druid.timeline.Overshadowable<ServerSelector>

public class ServerSelector
extends Object
implements org.apache.druid.timeline.Overshadowable<ServerSelector>

Constructor Summary

Constructors

Constructor	Description
ServerSelector(org.apache.druid.timeline.DataSegment segment, TierSelectorStrategy strategy)

Method Summary

Modifier and Type	Method	Description
void	addServerAndUpdateSegment(QueryableDruidServer server, org.apache.druid.timeline.DataSegment segment)
List<DruidServerMetadata>	getAllServers()
short	getAtomicUpdateGroupSize()
List<DruidServerMetadata>	getCandidates(int numCandidates)
int	getEndRootPartitionId()
short	getMinorVersion()
org.apache.druid.timeline.DataSegment	getSegment()
int	getStartRootPartitionId()
String	getVersion()
boolean	hasData()
boolean	isEmpty()
boolean	overshadows(ServerSelector other)
<T> QueryableDruidServer<? extends org.apache.druid.query.QueryRunner<T>>	pick(org.apache.druid.query.Query<T> query)
boolean	removeServer(QueryableDruidServer server)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.timeline.Overshadowable

containsRootPartition

Constructor Detail

ServerSelector

public ServerSelector(org.apache.druid.timeline.DataSegment segment,
                      TierSelectorStrategy strategy)

Method Detail

getSegment

public org.apache.druid.timeline.DataSegment getSegment()

addServerAndUpdateSegment

public void addServerAndUpdateSegment(QueryableDruidServer server,
                                      org.apache.druid.timeline.DataSegment segment)

removeServer

public boolean removeServer(QueryableDruidServer server)

isEmpty

public boolean isEmpty()

getCandidates

public List<DruidServerMetadata> getCandidates(int numCandidates)

getAllServers

public List<DruidServerMetadata> getAllServers()

pick

@Nullable
public <T> QueryableDruidServer<? extends org.apache.druid.query.QueryRunner<T>> pick(@Nullable
                                                                                      org.apache.druid.query.Query<T> query)

overshadows

public boolean overshadows(ServerSelector other)

Specified by:

overshadows in interface org.apache.druid.timeline.Overshadowable<ServerSelector>

getStartRootPartitionId

public int getStartRootPartitionId()

Specified by:

getStartRootPartitionId in interface org.apache.druid.timeline.Overshadowable<ServerSelector>

getEndRootPartitionId

public int getEndRootPartitionId()

Specified by:

getEndRootPartitionId in interface org.apache.druid.timeline.Overshadowable<ServerSelector>

getVersion

public String getVersion()

Specified by:

getVersion in interface org.apache.druid.timeline.Overshadowable<ServerSelector>

getMinorVersion

public short getMinorVersion()

Specified by:

getMinorVersion in interface org.apache.druid.timeline.Overshadowable<ServerSelector>

getAtomicUpdateGroupSize

public short getAtomicUpdateGroupSize()

Specified by:

getAtomicUpdateGroupSize in interface org.apache.druid.timeline.Overshadowable<ServerSelector>

hasData

public boolean hasData()

Specified by:

hasData in interface org.apache.druid.timeline.Overshadowable<ServerSelector>