io.druid.client

Class CachingQueryRunner<T>

java.lang.Object

io.druid.client.CachingQueryRunner<T>

All Implemented Interfaces:

QueryRunner<T>

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

Constructor Summary

Constructors

Constructor and Description
CachingQueryRunner(String segmentIdentifier, SegmentDescriptor segmentDescriptor, com.fasterxml.jackson.databind.ObjectMapper mapper, Cache cache, QueryToolChest toolchest, QueryRunner<T> base, ExecutorService backgroundExecutorService, CacheConfig cacheConfig)

Method Summary

Modifier and Type	Method and Description
Sequence<T>	run(QueryPlus<T> queryPlus, 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

CachingQueryRunner

public CachingQueryRunner(String segmentIdentifier,
                          SegmentDescriptor segmentDescriptor,
                          com.fasterxml.jackson.databind.ObjectMapper mapper,
                          Cache cache,
                          QueryToolChest toolchest,
                          QueryRunner<T> base,
                          ExecutorService backgroundExecutorService,
                          CacheConfig cacheConfig)

Method Detail

run

public Sequence<T> run(QueryPlus<T> queryPlus,
                       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>