Uses of Class
org.apache.druid.frame.read.FrameReader
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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 -
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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 static FrameCursor
FrameProcessors. makeCursor(Frame frame, FrameReader frameReader)
Returns aFrameCursor
for the providedFrame
, allowing both sequential and random access.static FrameCursor
FrameProcessors. makeCursor(Frame frame, FrameReader frameReader, VirtualColumns virtualColumns)
Returns aFrameCursor
for the providedFrame
andVirtualColumns
, allowing both sequential and random access.Constructors in org.apache.druid.frame.processor with parameters of type FrameReader 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, ClusterByPartitions partitions, long rowLimit)
SuperSorter(List<ReadableFrameChannel> inputChannels, FrameReader frameReader, List<KeyColumn> sortKey, com.google.common.util.concurrent.ListenableFuture<ClusterByPartitions> outputPartitionsFuture, FrameProcessorExecutor exec, OutputChannelFactory outputChannelFactory, OutputChannelFactory intermediateOutputChannelFactory, int maxActiveProcessors, int maxChannelsPerProcessor, long rowLimit, String cancellationId, SuperSorterProgressTracker superSorterProgressTracker)
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 givenRowSignature
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Uses of FrameReader in org.apache.druid.frame.segment
Constructors in org.apache.druid.frame.segment with parameters of type FrameReader Constructor Description FrameSegment(Frame frame, FrameReader frameReader, SegmentId segmentId)
FrameStorageAdapter(Frame frame, FrameReader frameReader, org.joda.time.Interval interval)
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Uses of FrameReader in org.apache.druid.frame.segment.row
Constructors in org.apache.druid.frame.segment.row with parameters of type FrameReader Constructor Description FrameCursorFactory(Frame frame, FrameReader frameReader, List<FieldReader> fieldReaders)
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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.
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