org.apache.druid.server.coordination

Class ServerManager

java.lang.Object

org.apache.druid.server.coordination.ServerManager

All Implemented Interfaces:

QuerySegmentWalker

public class ServerManager
extends Object
implements QuerySegmentWalker

Query handler for Historical processes (see CliHistorical). In tests, this class's behavior is partially mimicked by TestClusterQuerySegmentWalker.

Constructor Summary

Constructors

Constructor and Description
ServerManager(QueryRunnerFactoryConglomerate conglomerate, ServiceEmitter emitter, ExecutorService exec, CachePopulator cachePopulator, com.fasterxml.jackson.databind.ObjectMapper objectMapper, Cache cache, CacheConfig cacheConfig, SegmentManager segmentManager, JoinableFactory joinableFactory, ServerConfig serverConfig)

Method Summary

Modifier and Type	Method and Description
<T> QueryRunner<T>	getQueryRunnerForIntervals(Query<T> query, Iterable<org.joda.time.Interval> intervals)
<T> QueryRunner<T>	getQueryRunnerForSegments(Query<T> query, Iterable<SegmentDescriptor> specs)

Methods inherited from class java.lang.Object

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

Constructor Detail

ServerManager

@Inject
public ServerManager(QueryRunnerFactoryConglomerate conglomerate,
                             ServiceEmitter emitter,
                             ExecutorService exec,
                             CachePopulator cachePopulator,
                             com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                             Cache cache,
                             CacheConfig cacheConfig,
                             SegmentManager segmentManager,
                             JoinableFactory joinableFactory,
                             ServerConfig serverConfig)

Method Detail

getQueryRunnerForIntervals

public <T> QueryRunner<T> getQueryRunnerForIntervals(Query<T> query,
                                                     Iterable<org.joda.time.Interval> intervals)

Specified by:

getQueryRunnerForIntervals in interface QuerySegmentWalker

getQueryRunnerForSegments

public <T> QueryRunner<T> getQueryRunnerForSegments(Query<T> query,
                                                    Iterable<SegmentDescriptor> specs)

Specified by:

getQueryRunnerForSegments in interface QuerySegmentWalker