Uses of Interface
org.apache.druid.frame.allocation.MemoryAllocatorFactory

Packages that use MemoryAllocatorFactory

Package	Description
org.apache.druid.frame.allocation
org.apache.druid.frame.write
org.apache.druid.frame.write.columnar
org.apache.druid.query
org.apache.druid.query.groupby
org.apache.druid.query.scan
org.apache.druid.query.timeseries
org.apache.druid.query.topn

Uses of MemoryAllocatorFactory in org.apache.druid.frame.allocation

Classes in org.apache.druid.frame.allocation that implement MemoryAllocatorFactory

Modifier and Type	Class	Description
class	ArenaMemoryAllocatorFactory	Creates ArenaMemoryAllocator on each call to ArenaMemoryAllocatorFactory.newAllocator().
class	SingleMemoryAllocatorFactory	Wraps a single MemoryAllocator.

Uses of MemoryAllocatorFactory in org.apache.druid.frame.write

Methods in org.apache.druid.frame.write with parameters of type MemoryAllocatorFactory

Modifier and Type	Method	Description
static FrameWriterFactory	FrameWriters.makeFrameWriterFactory(FrameType frameType, MemoryAllocatorFactory allocatorFactory, RowSignature signature, List<KeyColumn> sortColumns)	Creates a FrameWriterFactory.

Constructors in org.apache.druid.frame.write with parameters of type MemoryAllocatorFactory

Constructor	Description
RowBasedFrameWriterFactory(MemoryAllocatorFactory allocatorFactory, RowSignature signature, List<KeyColumn> sortColumns)

Uses of MemoryAllocatorFactory in org.apache.druid.frame.write.columnar

Constructors in org.apache.druid.frame.write.columnar with parameters of type MemoryAllocatorFactory

Constructor	Description
ColumnarFrameWriterFactory(MemoryAllocatorFactory allocatorFactory, RowSignature signature, List<KeyColumn> keyColumns)	Create a ColumnarFrameWriterFactory.

Uses of MemoryAllocatorFactory in org.apache.druid.query

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

Modifier and Type	Method	Description
Optional<Sequence<FrameSignaturePair>>	QueryToolChest.resultsAsFrames(QueryType query, Sequence<ResultType> resultSequence, MemoryAllocatorFactory memoryAllocatorFactory, boolean useNestedForUnknownTypes)	Converts a sequence of this query's ResultType into a sequence of FrameSignaturePair.

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

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

Modifier and Type	Method	Description
Optional<Sequence<FrameSignaturePair>>	GroupByQueryQueryToolChest.resultsAsFrames(GroupByQuery query, Sequence<ResultRow> resultSequence, MemoryAllocatorFactory memoryAllocatorFactory, boolean useNestedForUnknownTypes)	This returns a single frame containing the results of the group by query.

Uses of MemoryAllocatorFactory in org.apache.druid.query.scan

Methods in org.apache.druid.query.scan with parameters of type MemoryAllocatorFactory

Modifier and Type	Method	Description
Optional<Sequence<FrameSignaturePair>>	ScanQueryQueryToolChest.resultsAsFrames(ScanQuery query, Sequence<ScanResultValue> resultSequence, MemoryAllocatorFactory memoryAllocatorFactory, boolean useNestedForUnknownTypes)	This batches the fetched ScanResultValues which have similar signatures and are consecutives.

Constructors in org.apache.druid.query.scan with parameters of type MemoryAllocatorFactory

Constructor	Description
ScanResultValueFramesIterable(Sequence<ScanResultValue> resultSequence, MemoryAllocatorFactory memoryAllocatorFactory, boolean useNestedForUnknownTypes, RowSignature defaultRowSignature, com.google.common.base.Function<RowSignature,com.google.common.base.Function<?,Object[]>> resultFormatMapper)

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

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

Modifier and Type	Method	Description
Optional<Sequence<FrameSignaturePair>>	TimeseriesQueryQueryToolChest.resultsAsFrames(TimeseriesQuery query, Sequence<Result<TimeseriesResultValue>> resultSequence, MemoryAllocatorFactory memoryAllocatorFactory, boolean useNestedForUnknownTypes)	This returns a single frame containing the results of the timeseries query

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

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

Modifier and Type	Method	Description
Optional<Sequence<FrameSignaturePair>>	TopNQueryQueryToolChest.resultsAsFrames(TopNQuery query, Sequence<Result<TopNResultValue>> resultSequence, MemoryAllocatorFactory memoryAllocatorFactory, boolean useNestedForUnknownTypes)	This returns a single frame containing the rows of the topN query's results