Uses of Interface
org.apache.druid.segment.StorageAdapter

Packages that use StorageAdapter

Package	Description
org.apache.druid.query
org.apache.druid.query.groupby
org.apache.druid.query.groupby.epinephelinae
org.apache.druid.query.groupby.epinephelinae.vector
org.apache.druid.query.groupby.strategy
org.apache.druid.query.timeseries
org.apache.druid.query.topn
org.apache.druid.query.topn.types
org.apache.druid.query.vector
org.apache.druid.segment
org.apache.druid.segment.incremental
org.apache.druid.segment.join

Uses of StorageAdapter in org.apache.druid.query

Methods in org.apache.druid.query with parameters of type StorageAdapter

Modifier and Type	Method and Description
static <T> Sequence<Result<T>>	QueryRunnerHelper.makeCursorBasedQuery(StorageAdapter adapter, List<org.joda.time.Interval> queryIntervals, Filter filter, VirtualColumns virtualColumns, boolean descending, Granularity granularity, com.google.common.base.Function<Cursor,Result<T>> mapFn)

Uses of StorageAdapter in org.apache.druid.query.groupby

Methods in org.apache.druid.query.groupby with parameters of type StorageAdapter

Modifier and Type	Method and Description
Sequence<Row>	GroupByQueryEngine.process(GroupByQuery query, StorageAdapter storageAdapter)

Uses of StorageAdapter in org.apache.druid.query.groupby.epinephelinae

Methods in org.apache.druid.query.groupby.epinephelinae with parameters of type StorageAdapter

Modifier and Type	Method and Description
static int	GroupByQueryEngineV2.getCardinalityForArrayAggregation(GroupByQueryConfig querySpecificConfig, GroupByQuery query, StorageAdapter storageAdapter, ByteBuffer buffer) Returns the cardinality of array needed to do array-based aggregation, or -1 if array-based aggregation is impossible.
static Sequence<ResultRow>	GroupByQueryEngineV2.process(GroupByQuery query, StorageAdapter storageAdapter, NonBlockingPool<ByteBuffer> intermediateResultsBufferPool, GroupByQueryConfig querySpecificConfig, QueryConfig queryConfig)

Uses of StorageAdapter in org.apache.druid.query.groupby.epinephelinae.vector

Methods in org.apache.druid.query.groupby.epinephelinae.vector with parameters of type StorageAdapter

Modifier and Type	Method and Description
static boolean	VectorGroupByEngine.canVectorize(GroupByQuery query, StorageAdapter adapter, Filter filter)
static Sequence<ResultRow>	VectorGroupByEngine.process(GroupByQuery query, StorageAdapter storageAdapter, ByteBuffer processingBuffer, org.joda.time.DateTime fudgeTimestamp, Filter filter, org.joda.time.Interval interval, GroupByQueryConfig config, QueryConfig queryConfig)

Uses of StorageAdapter in org.apache.druid.query.groupby.strategy

Methods in org.apache.druid.query.groupby.strategy with parameters of type StorageAdapter

Modifier and Type	Method and Description
Sequence<ResultRow>	GroupByStrategy.process(GroupByQuery query, StorageAdapter storageAdapter) Process a groupBy query on a single StorageAdapter.
Sequence<ResultRow>	GroupByStrategyV1.process(GroupByQuery query, StorageAdapter storageAdapter)
Sequence<ResultRow>	GroupByStrategyV2.process(GroupByQuery query, StorageAdapter storageAdapter)

Uses of StorageAdapter in org.apache.druid.query.timeseries

Methods in org.apache.druid.query.timeseries with parameters of type StorageAdapter

Modifier and Type	Method and Description
Sequence<Result<TimeseriesResultValue>>	TimeseriesQueryEngine.process(TimeseriesQuery query, StorageAdapter adapter) Run a single-segment, single-interval timeseries query on a particular adapter.

Uses of StorageAdapter in org.apache.druid.query.topn

Fields in org.apache.druid.query.topn declared as StorageAdapter

Modifier and Type	Field and Description
protected StorageAdapter	BaseTopNAlgorithm.storageAdapter

Methods in org.apache.druid.query.topn with parameters of type StorageAdapter

Modifier and Type	Method and Description
Sequence<Result<TopNResultValue>>	TopNQueryEngine.query(TopNQuery query, StorageAdapter adapter, TopNQueryMetrics queryMetrics) Do the thing - process a StorageAdapter into a Sequence of TopNResultValue, with one of the fine TopNAlgorithm available chosen based on the type of column being aggregated.

Constructors in org.apache.druid.query.topn with parameters of type StorageAdapter

Constructor and Description
AggregateTopNMetricFirstAlgorithm(StorageAdapter storageAdapter, TopNQuery query, NonBlockingPool<ByteBuffer> bufferPool)
AggregatorArrayProvider(DimensionSelector dimSelector, TopNQuery query, int cardinality, StorageAdapter storageAdapter)
BaseArrayProvider(DimensionSelector dimSelector, TopNQuery query, StorageAdapter storageAdapter)
BaseTopNAlgorithm(StorageAdapter storageAdapter)
HeapBasedTopNAlgorithm(StorageAdapter storageAdapter, TopNQuery query)
PooledTopNAlgorithm(StorageAdapter storageAdapter, TopNQuery query, NonBlockingPool<ByteBuffer> bufferPool)
TimeExtractionTopNAlgorithm(StorageAdapter storageAdapter, TopNQuery query)

Uses of StorageAdapter in org.apache.druid.query.topn.types

Methods in org.apache.druid.query.topn.types with parameters of type StorageAdapter

Modifier and Type	Method and Description
Aggregator[][]	StringTopNColumnAggregatesProcessor.getRowSelector(TopNQuery query, TopNParams params, StorageAdapter storageAdapter)
Aggregator[][]	NullableNumericTopNColumnAggregatesProcessor.getRowSelector(TopNQuery query, TopNParams params, StorageAdapter storageAdapter)
Aggregator[][]	TopNColumnAggregatesProcessor.getRowSelector(TopNQuery query, TopNParams params, StorageAdapter storageAdapter) Used by HeapBasedTopNAlgorithm.

Uses of StorageAdapter in org.apache.druid.query.vector

Methods in org.apache.druid.query.vector with parameters of type StorageAdapter

Modifier and Type	Method and Description
static VectorCursorGranularizer	VectorCursorGranularizer.create(StorageAdapter storageAdapter, VectorCursor cursor, Granularity granularity, org.joda.time.Interval queryInterval)

Uses of StorageAdapter in org.apache.druid.segment

Classes in org.apache.druid.segment that implement StorageAdapter

Modifier and Type	Class and Description
class	QueryableIndexStorageAdapter
class	RowBasedStorageAdapter<RowType> A StorageAdapter that is based on a stream of objects.

Methods in org.apache.druid.segment that return StorageAdapter

Modifier and Type	Method and Description
StorageAdapter	IncrementalIndexSegment.asStorageAdapter()
StorageAdapter	RowBasedSegment.asStorageAdapter()
StorageAdapter	QueryableIndexSegment.asStorageAdapter()
StorageAdapter	ReferenceCountingSegment.asStorageAdapter()
StorageAdapter	Segment.asStorageAdapter()
abstract StorageAdapter	AbstractIndex.toStorageAdapter()
StorageAdapter	SimpleQueryableIndex.toStorageAdapter()

Methods in org.apache.druid.segment with parameters of type StorageAdapter

Modifier and Type	Method and Description
ColumnCapabilities	VirtualColumns.getColumnCapabilitiesWithFallback(StorageAdapter adapter, String columnName)

Uses of StorageAdapter in org.apache.druid.segment.incremental

Classes in org.apache.druid.segment.incremental that implement StorageAdapter

Modifier and Type	Class and Description
class	IncrementalIndexStorageAdapter

Methods in org.apache.druid.segment.incremental that return StorageAdapter

Modifier and Type	Method and Description
StorageAdapter	IncrementalIndex.toStorageAdapter()

Uses of StorageAdapter in org.apache.druid.segment.join

Classes in org.apache.druid.segment.join that implement StorageAdapter

Modifier and Type	Class and Description
class	HashJoinSegmentStorageAdapter

Methods in org.apache.druid.segment.join that return StorageAdapter

Modifier and Type	Method and Description
StorageAdapter	HashJoinSegment.asStorageAdapter()