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.segment.realtime.plumber
org.apache.druid.server
org.apache.druid.server.coordination

Uses of Cache in org.apache.druid.client

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

Modifier and Type	Method	Description
static void	CacheUtil.populateResultCache(Cache cache, Cache.NamedKey key, byte[] resultBytes)

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

Constructor	Description
CachingClusteredClient(org.apache.druid.query.QueryToolChestWarehouse warehouse, TimelineServerView serverView, Cache cache, com.fasterxml.jackson.databind.ObjectMapper objectMapper, CachePopulator cachePopulator, CacheConfig cacheConfig, DruidHttpClientConfig httpClientConfig, BrokerParallelMergeConfig parallelMergeConfig, ForkJoinPool pool, QueryScheduler scheduler, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter)
CachingQueryRunner(String cacheId, Optional<byte[]> cacheKeyPrefix, org.apache.druid.query.SegmentDescriptor segmentDescriptor, org.joda.time.Interval actualDataInterval, com.fasterxml.jackson.databind.ObjectMapper mapper, Cache cache, org.apache.druid.query.QueryToolChest toolchest, org.apache.druid.query.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> org.apache.druid.java.util.common.guava.Sequence<T>	BackgroundCachePopulator.wrap(org.apache.druid.java.util.common.guava.Sequence<T> sequence, Function<T,CacheType> cacheFn, Cache cache, Cache.NamedKey cacheKey)
<T,CacheType> org.apache.druid.java.util.common.guava.Sequence<T>	CachePopulator.wrap(org.apache.druid.java.util.common.guava.Sequence<T> sequence, Function<T,CacheType> cacheFn, Cache cache, Cache.NamedKey cacheKey)
<T,CacheType> org.apache.druid.java.util.common.guava.Sequence<T>	ForegroundCachePopulator.wrap(org.apache.druid.java.util.common.guava.Sequence<T> sequence, Function<T,CacheType> cacheFn, Cache cache, Cache.NamedKey cacheKey)

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

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

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

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, FireDepartmentMetrics metrics, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, org.apache.druid.segment.IndexIO indexIO, org.apache.druid.segment.IndexMerger indexMerger, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, org.apache.druid.segment.incremental.RowIngestionMeters rowIngestionMeters, org.apache.druid.segment.incremental.ParseExceptionHandler parseExceptionHandler, boolean useMaxMemoryEstimates, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)
Appenderator	AppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, FireDepartmentMetrics metrics, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, org.apache.druid.segment.IndexIO indexIO, org.apache.druid.segment.IndexMerger indexMerger, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, org.apache.druid.segment.incremental.RowIngestionMeters rowIngestionMeters, org.apache.druid.segment.incremental.ParseExceptionHandler parseExceptionHandler, boolean useMaxMemoryEstimates, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)	Creates an Appenderator suited for realtime ingestion.
Appenderator	DummyForInjectionAppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, FireDepartmentMetrics metrics, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, org.apache.druid.segment.IndexIO indexIO, org.apache.druid.segment.IndexMerger indexMerger, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, org.apache.druid.segment.incremental.RowIngestionMeters rowIngestionMeters, org.apache.druid.segment.incremental.ParseExceptionHandler parseExceptionHandler, boolean useMaxMemoryEstimates, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)
Appenderator	PeonAppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, FireDepartmentMetrics metrics, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper jsonMapper, org.apache.druid.segment.IndexIO indexIO, org.apache.druid.segment.IndexMerger indexMerger, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, org.apache.druid.segment.incremental.RowIngestionMeters rowIngestionMeters, org.apache.druid.segment.incremental.ParseExceptionHandler parseExceptionHandler, boolean useMaxMemoryEstimates, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)
Appenderator	UnifiedIndexerAppenderatorsManager.createRealtimeAppenderatorForTask(SegmentLoaderConfig segmentLoaderConfig, String taskId, DataSchema schema, AppenderatorConfig config, FireDepartmentMetrics metrics, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper objectMapper, org.apache.druid.segment.IndexIO indexIO, org.apache.druid.segment.IndexMerger indexMerger, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, org.apache.druid.segment.incremental.RowIngestionMeters rowIngestionMeters, org.apache.druid.segment.incremental.ParseExceptionHandler parseExceptionHandler, boolean useMaxMemoryEstimates, CentralizedDatasourceSchemaConfig centralizedDatasourceSchemaConfig)

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

Constructor	Description
DefaultRealtimeAppenderatorFactory(org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, com.fasterxml.jackson.databind.ObjectMapper jsonMapper, org.apache.druid.segment.IndexIO indexIO, org.apache.druid.segment.IndexMerger indexMerger, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats)
SinkQuerySegmentWalker(String dataSource, org.apache.druid.timeline.VersionedIntervalTimeline<String,Sink> sinkTimeline, com.fasterxml.jackson.databind.ObjectMapper objectMapper, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactoryWrapper joinableFactoryWrapper, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats)
UnifiedIndexerAppenderatorsManager(org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactoryWrapper joinableFactoryWrapper, WorkerConfig workerConfig, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, com.fasterxml.jackson.databind.ObjectMapper objectMapper, org.apache.druid.java.util.emitter.service.ServiceEmitter serviceEmitter, com.google.inject.Provider<org.apache.druid.query.QueryRunnerFactoryConglomerate> queryRunnerFactoryConglomerateProvider)

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

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

Constructor	Description
FlushingPlumber(org.joda.time.Duration flushDuration, DataSchema schema, RealtimeTuningConfig config, FireDepartmentMetrics metrics, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, org.apache.druid.segment.IndexMerger indexMerger, org.apache.druid.segment.IndexIO indexIO, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, com.fasterxml.jackson.databind.ObjectMapper objectMapper)
FlushingPlumberSchool(org.joda.time.Duration flushDuration, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, org.apache.druid.segment.IndexMergerV9 indexMergerV9, org.apache.druid.segment.IndexIO indexIO, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, com.fasterxml.jackson.databind.ObjectMapper objectMapper)
RealtimePlumber(DataSchema schema, RealtimeTuningConfig config, FireDepartmentMetrics metrics, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, DataSegmentAnnouncer segmentAnnouncer, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, SegmentPublisher segmentPublisher, SegmentHandoffNotifier handoffNotifier, org.apache.druid.segment.IndexMerger indexMerger, org.apache.druid.segment.IndexIO indexIO, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, com.fasterxml.jackson.databind.ObjectMapper objectMapper)
RealtimePlumberSchool(org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, org.apache.druid.segment.loading.DataSegmentPusher dataSegmentPusher, DataSegmentAnnouncer segmentAnnouncer, SegmentPublisher segmentPublisher, SegmentHandoffNotifierFactory handoffNotifierFactory, org.apache.druid.query.QueryProcessingPool queryProcessingPool, org.apache.druid.segment.join.JoinableFactory joinableFactory, org.apache.druid.segment.IndexMergerV9 indexMergerV9, org.apache.druid.segment.IndexIO indexIO, Cache cache, CacheConfig cacheConfig, CachePopulatorStats cachePopulatorStats, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Uses of Cache in org.apache.druid.server

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

Constructor

Description

ClientQuerySegmentWalker(org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QuerySegmentWalker clusterClient, org.apache.druid.query.QuerySegmentWalker localClient, org.apache.druid.query.QueryToolChestWarehouse warehouse, org.apache.druid.segment.join.JoinableFactory joinableFactory, RetryQueryRunnerConfig retryConfig, com.fasterxml.jackson.databind.ObjectMapper objectMapper, ServerConfig serverConfig, Cache cache, CacheConfig cacheConfig, SubqueryGuardrailHelper subqueryGuardrailHelper, SubqueryCountStatsProvider subqueryStatsProvider)

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

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

Constructor

Description

ServerManager(org.apache.druid.query.QueryRunnerFactoryConglomerate conglomerate, org.apache.druid.java.util.emitter.service.ServiceEmitter emitter, org.apache.druid.query.QueryProcessingPool queryProcessingPool, CachePopulator cachePopulator, com.fasterxml.jackson.databind.ObjectMapper objectMapper, Cache cache, CacheConfig cacheConfig, SegmentManager segmentManager, org.apache.druid.segment.join.JoinableFactoryWrapper joinableFactoryWrapper, ServerConfig serverConfig)