Uses of Class
org.apache.druid.collections.ReferenceCountingResourceHolder

Packages that use ReferenceCountingResourceHolder

Package	Description
org.apache.druid.collections
org.apache.druid.query.groupby
org.apache.druid.query.groupby.epinephelinae

Uses of ReferenceCountingResourceHolder in org.apache.druid.collections

Methods in org.apache.druid.collections that return ReferenceCountingResourceHolder

Modifier and Type	Method	Description
static <T extends Closeable> ReferenceCountingResourceHolder<T>	ReferenceCountingResourceHolder.fromCloseable(T object)

Methods in org.apache.druid.collections that return types with arguments of type ReferenceCountingResourceHolder

Modifier and Type	Method	Description
List<ReferenceCountingResourceHolder<T>>	BlockingPool.takeBatch(int elementNum)	Take resources from the pool, waiting if necessary until the elements of the given number become available.
List<ReferenceCountingResourceHolder<T>>	BlockingPool.takeBatch(int elementNum, long timeoutMs)	Take resources from the pool, waiting up to the specified wait time if necessary for elements of the given number to become available.
List<ReferenceCountingResourceHolder<T>>	DefaultBlockingPool.takeBatch(int elementNum)
List<ReferenceCountingResourceHolder<T>>	DefaultBlockingPool.takeBatch(int elementNum, long timeoutMs)
List<ReferenceCountingResourceHolder<T>>	DummyBlockingPool.takeBatch(int elementNum)
List<ReferenceCountingResourceHolder<T>>	DummyBlockingPool.takeBatch(int elementNum, long timeoutMs)

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

Constructor parameters in org.apache.druid.query.groupby with type arguments of type ReferenceCountingResourceHolder

Modifier	Constructor	Description
	GroupByQueryResources(List<ReferenceCountingResourceHolder<ByteBuffer>> toolchestMergeBuffersHolders, List<ReferenceCountingResourceHolder<ByteBuffer>> mergingQueryRunnerMergeBuffersHolders)

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

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

Modifier and Type	Method	Description
static Pair<Grouper<RowBasedGrouperHelper.RowBasedKey>,Accumulator<AggregateResult,ResultRow>>	RowBasedGrouperHelper.createGrouperAccumulatorPair(GroupByQuery query, GroupByQuery subquery, GroupByQueryConfig config, DruidProcessingConfig processingConfig, com.google.common.base.Supplier<ByteBuffer> bufferSupplier, ReferenceCountingResourceHolder<ByteBuffer> combineBufferHolder, int concurrencyHint, LimitedTemporaryStorage temporaryStorage, com.fasterxml.jackson.databind.ObjectMapper spillMapper, com.google.common.util.concurrent.ListeningExecutorService grouperSorter, int priority, boolean hasQueryTimeout, long queryTimeoutAt, int mergeBufferSize, GroupByStatsProvider.PerQueryStats perQueryStats)	Create a Grouper that groups according to the dimensions and aggregators in "query", along with an Accumulator that accepts ResultRows and forwards them to the grouper.

Constructors in org.apache.druid.query.groupby.epinephelinae with parameters of type ReferenceCountingResourceHolder

Modifier	Constructor	Description
	ConcurrentGrouper(GroupByQueryConfig groupByQueryConfig, com.google.common.base.Supplier<ByteBuffer> bufferSupplier, ReferenceCountingResourceHolder<ByteBuffer> combineBufferHolder, Grouper.KeySerdeFactory<KeyType> keySerdeFactory, Grouper.KeySerdeFactory<KeyType> combineKeySerdeFactory, ColumnSelectorFactory columnSelectorFactory, AggregatorFactory[] aggregatorFactories, LimitedTemporaryStorage temporaryStorage, com.fasterxml.jackson.databind.ObjectMapper spillMapper, int concurrencyHint, DefaultLimitSpec limitSpec, boolean sortHasNonGroupingFields, com.google.common.util.concurrent.ListeningExecutorService executor, int priority, boolean hasQueryTimeout, long queryTimeoutAt, GroupByStatsProvider.PerQueryStats perQueryStats)
	ParallelCombiner(ReferenceCountingResourceHolder<ByteBuffer> combineBufferHolder, AggregatorFactory[] combiningFactories, Grouper.KeySerdeFactory<KeyType> combineKeySerdeFactory, com.google.common.util.concurrent.ListeningExecutorService executor, boolean sortHasNonGroupingFields, int concurrencyHint, int priority, long queryTimeoutAt, int intermediateCombineDegree)