Uses of Interface
org.apache.druid.client.cache.Cache

Packages that use Cache

Package	Description
org.apache.druid.client
org.apache.druid.client.cache
org.apache.druid.query
org.apache.druid.segment.realtime.appenderator
org.apache.druid.server
org.apache.druid.server.coordination

Uses of Cache in org.apache.druid.client

Constructors in org.apache.druid.client with parameters of type Cache

Modifier	Constructor	Description
	CachingClusteredClient(QueryRunnerFactoryConglomerate conglomerate, TimelineServerView serverView, Cache cache, com.fasterxml.jackson.databind.ObjectMapper objectMapper, CachePopulator cachePopulator, CacheConfig cacheConfig, DruidHttpClientConfig httpClientConfig, BrokerParallelMergeConfig parallelMergeConfig, ForkJoinPool pool, QueryScheduler scheduler, ServiceEmitter emitter)
	CachingQueryRunner(String cacheId, Optional<byte[]> cacheKeyPrefix, SegmentDescriptor segmentDescriptor, org.joda.time.Interval actualDataInterval, com.fasterxml.jackson.databind.ObjectMapper mapper, Cache cache, QueryToolChest toolchest, QueryRunner<T> base, CachePopulator cachePopulator, CacheConfig cacheConfig)

Uses of Cache in org.apache.druid.client.cache

Classes in org.apache.druid.client.cache that implement Cache

Modifier and Type	Class	Description
class	CaffeineCache
class	HybridCache
class	MapCache
class	MemcachedCache

Methods in org.apache.druid.client.cache that return Cache

Modifier and Type	Method	Description
static Cache	MapCache.create(long sizeInBytes)
Cache	CaffeineCacheProvider.get()
Cache	HybridCacheProvider.get()
Cache	LocalCacheProvider.get()	Deprecated.
Cache	MemcachedCacheProvider.get()

Methods in org.apache.druid.client.cache with parameters of type Cache

Modifier and Type	Method	Description
void	CacheMonitor.setCache(Cache cache)
<T, CacheType> Sequence<T>	BackgroundCachePopulator.wrap(Sequence<T> sequence, Function<T,CacheType> cacheFn, Cache cache, Cache.NamedKey cacheKey)
<T, CacheType> Sequence<T>	CachePopulator.wrap(Sequence<T> sequence, Function<T,CacheType> cacheFn, Cache cache, Cache.NamedKey cacheKey)
<T, CacheType> Sequence<T>	ForegroundCachePopulator.wrap(Sequence<T> sequence, Function<T,CacheType> cacheFn, Cache cache, Cache.NamedKey cacheKey)

Constructors in org.apache.druid.client.cache with parameters of type Cache

Modifier	Constructor	Description
	HybridCache(HybridCacheConfig config, Cache level1, Cache level2)

Uses of Cache in org.apache.druid.query

Constructors in org.apache.druid.query with parameters of type Cache

Modifier	Constructor	Description
	ResultLevelCachingQueryRunner(QueryRunner baseRunner, QueryToolChest queryToolChest, Query<T> query, com.fasterxml.jackson.databind.ObjectMapper objectMapper, Cache cache, CacheConfig cacheConfig, ServiceEmitter emitter)

Uses of Cache in org.apache.druid.segment.realtime.appenderator

Methods in org.apache.druid.segment.realtime.appenderator with parameters of type Cache

Modifier and Type	Method	Description
static Appenderator	Appenderators.createRealtime(SegmentLoaderConfig segmentLoaderConfig, String id, DataSchema schema, AppenderatorConfig config, SegmentGenerationMetrics metrics, DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, IndexIO indexIO, IndexMerger indexMerger, QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, ServiceEmitter emitter, QueryProcessingPool queryProcessingPool, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, PolicyEnforcer policyEnforcer, RowIngestionMeters rowIngestionMeters, ParseExceptionHandler parseExceptionHandler, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)
Appenderator	AppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, TaskDirectory taskDirectory, SegmentGenerationMetrics metrics, DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, IndexIO indexIO, IndexMerger indexMerger, QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, ServiceEmitter emitter, QueryProcessingPool queryProcessingPool, JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, PolicyEnforcer policyEnforcer, RowIngestionMeters rowIngestionMeters, ParseExceptionHandler parseExceptionHandler, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)	Creates an StreamAppenderator suited for realtime ingestion.
Appenderator	DummyForInjectionAppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, TaskDirectory taskDirectory, SegmentGenerationMetrics metrics, DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, IndexIO indexIO, IndexMerger indexMerger, QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, ServiceEmitter emitter, QueryProcessingPool queryProcessingPool, JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, PolicyEnforcer policyEnforcer, RowIngestionMeters rowIngestionMeters, ParseExceptionHandler parseExceptionHandler, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)
Appenderator	PeonAppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, TaskDirectory taskDirectory, SegmentGenerationMetrics metrics, DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper jsonMapper, IndexIO indexIO, IndexMerger indexMerger, QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, ServiceEmitter emitter, QueryProcessingPool queryProcessingPool, JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, PolicyEnforcer policyEnforcer, RowIngestionMeters rowIngestionMeters, ParseExceptionHandler parseExceptionHandler, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)
Appenderator	UnifiedIndexerAppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, TaskDirectory taskDirectory, SegmentGenerationMetrics metrics, DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, IndexIO indexIO, IndexMerger indexMerger, QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, ServiceEmitter emitter, QueryProcessingPool queryProcessingPool, JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, PolicyEnforcer policyEnforcer, RowIngestionMeters rowIngestionMeters, ParseExceptionHandler parseExceptionHandler, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)

Constructors in org.apache.druid.segment.realtime.appenderator with parameters of type Cache

Modifier	Constructor	Description
	SinkQuerySegmentWalker(String dataSource, VersionedIntervalTimeline<String,org.apache.druid.segment.realtime.appenderator.SinkQuerySegmentWalker.SinkHolder> upgradedSegmentsTimeline, com.fasterxml.jackson.databind.ObjectMapper objectMapper, ServiceEmitter emitter, QueryRunnerFactoryConglomerate conglomerate, QueryProcessingPool queryProcessingPool, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, PolicyEnforcer policyEnforcer)
	UnifiedIndexerAppenderatorsManager(QueryProcessingPool queryProcessingPool, WorkerConfig workerConfig, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, PolicyEnforcer policyEnforcer, com.fasterxml.jackson.databind.ObjectMapper objectMapper, ServiceEmitter serviceEmitter, com.google.inject.Provider<QueryRunnerFactoryConglomerate> queryRunnerFactoryConglomerateProvider)

Uses of Cache in org.apache.druid.server

Constructors in org.apache.druid.server with parameters of type Cache

Modifier	Constructor	Description
	ClientQuerySegmentWalker(ServiceEmitter emitter, QuerySegmentWalker clusterClient, QuerySegmentWalker localClient, QueryRunnerFactoryConglomerate conglomerate, JoinableFactory joinableFactory, RetryQueryRunnerConfig retryConfig, com.fasterxml.jackson.databind.ObjectMapper objectMapper, ServerConfig serverConfig, Cache cache, CacheConfig cacheConfig, SubqueryGuardrailHelper subqueryGuardrailHelper, SubqueryCountStatsProvider subqueryStatsProvider, GenericQueryMetricsFactory genericQueryMetricsFactory)

Uses of Cache in org.apache.druid.server.coordination

Constructors in org.apache.druid.server.coordination with parameters of type Cache

Modifier	Constructor	Description
	ServerManager(QueryRunnerFactoryConglomerate conglomerate, ServiceEmitter emitter, QueryProcessingPool queryProcessingPool, CachePopulator cachePopulator, com.fasterxml.jackson.databind.ObjectMapper objectMapper, Cache cache, CacheConfig cacheConfig, SegmentManager segmentManager, ServerConfig serverConfig, PolicyEnforcer policyEnforcer)