io.druid.client

Class CachingClusteredClient<T>

java.lang.Object

io.druid.client.CachingClusteredClient<T>

All Implemented Interfaces:

QueryRunner<T>

public class CachingClusteredClient<T>
extends Object
implements QueryRunner<T>

Constructor Summary

Constructors

Constructor and Description
CachingClusteredClient(QueryToolChestWarehouse warehouse, TimelineServerView serverView, Cache cache, com.fasterxml.jackson.databind.ObjectMapper objectMapper, ExecutorService backgroundExecutorService, CacheConfig cacheConfig)

Method Summary

Modifier and Type	Method and Description
protected Sequence<T>	mergeCachedAndUncachedSequences(Query<T> query, List<Sequence<T>> sequencesByInterval)
Sequence<T>	run(Query<T> query, Map<String,Object> responseContext) Runs the given query and returns results in a time-ordered sequence

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingClusteredClient

@Inject
public CachingClusteredClient(QueryToolChestWarehouse warehouse,
                                      TimelineServerView serverView,
                                      Cache cache,
                                      com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                                      ExecutorService backgroundExecutorService,
                                      CacheConfig cacheConfig)

Method Detail

run

public Sequence<T> run(Query<T> query,
                       Map<String,Object> responseContext)

Description copied from interface: QueryRunner

Runs the given query and returns results in a time-ordered sequence

Specified by:

run in interface QueryRunner<T>

Returns:

mergeCachedAndUncachedSequences

protected Sequence<T> mergeCachedAndUncachedSequences(Query<T> query,
                                                      List<Sequence<T>> sequencesByInterval)