Uses of Class
org.apache.druid.frame.read.FrameReader

Packages that use FrameReader

Package	Description
org.apache.druid.frame.processor
org.apache.druid.frame.read
org.apache.druid.frame.segment
org.apache.druid.frame.segment.row
org.apache.druid.frame.write

Uses of FrameReader in org.apache.druid.frame.processor

Methods in org.apache.druid.frame.processor with parameters of type FrameReader

Modifier and Type	Method	Description
void	FrameCombiner.init(FrameReader frameReader)	Initialize with the FrameReader for understanding frame schema and format.
static FrameCursor	FrameProcessors.makeCursor(Frame frame, FrameReader frameReader)	Returns a FrameCursor for the provided Frame, allowing both sequential and random access.
static FrameCursor	FrameProcessors.makeCursor(Frame frame, FrameReader frameReader, VirtualColumns virtualColumns)	Returns a FrameCursor for the provided Frame and VirtualColumns, allowing both sequential and random access.

Constructors in org.apache.druid.frame.processor with parameters of type FrameReader

Modifier	Constructor	Description
	FrameChannelHashPartitioner(List<ReadableFrameChannel> inputChannels, List<WritableFrameChannel> outputChannels, FrameReader frameReader, int keyFieldCount, FrameWriterFactory frameWriterFactory)
	FrameChannelMerger(List<ReadableFrameChannel> inputChannels, FrameReader frameReader, WritableFrameChannel outputChannel, FrameWriterFactory frameWriterFactory, List<KeyColumn> sortKey, FrameCombiner combiner, ClusterByPartitions partitions, long rowLimit)
	SuperSorter(List<ReadableFrameChannel> inputChannels, FrameReader frameReader, List<KeyColumn> sortKey, com.google.common.util.concurrent.ListenableFuture<ClusterByPartitions> outputPartitionsFuture, FrameProcessorExecutor exec, FrameProcessorDecorator processorDecorator, OutputChannelFactory outputChannelFactory, OutputChannelFactory intermediateOutputChannelFactory, FrameType outputFrameType, int maxActiveProcessors, int maxChannelsPerMerger, long rowLimit, String cancellationId, SuperSorterProgressTracker superSorterProgressTracker, boolean removeNullBytes, FrameCombinerFactory combinerFactory)	Initializes a SuperSorter.

Uses of FrameReader in org.apache.druid.frame.read

Methods in org.apache.druid.frame.read that return FrameReader

Modifier and Type	Method	Description
static FrameReader	FrameReader.create(RowSignature signature)	Create a reader for frames with a given RowSignature.

Uses of FrameReader in org.apache.druid.frame.segment

Constructors in org.apache.druid.frame.segment with parameters of type FrameReader

Modifier	Constructor	Description
	FrameSegment(Frame frame, FrameReader frameReader)

Uses of FrameReader in org.apache.druid.frame.segment.row

Constructors in org.apache.druid.frame.segment.row with parameters of type FrameReader

Modifier	Constructor	Description
	RowFrameCursorFactory(Frame frame, FrameReader frameReader, List<FieldReader> fieldReaders)

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

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

Modifier and Type	Method	Description
static void	FrameSort.sort(Frame frame, FrameReader frameReader, List<KeyColumn> keyColumns)	Sort the given frame in-place.