Package org.apache.pinot.segment.local.segment.index.readers.forward

Class VarByteChunkForwardIndexReaderV4.ReaderContext

java.lang.Object

org.apache.pinot.segment.local.segment.index.readers.forward.VarByteChunkForwardIndexReaderV4.ReaderContext

All Implemented Interfaces:

Closeable, AutoCloseable, ForwardIndexReaderContext

Enclosing class:

VarByteChunkForwardIndexReaderV4

public abstract static class VarByteChunkForwardIndexReaderV4.ReaderContext
extends Object
implements ForwardIndexReaderContext

Field Summary

Fields

Modifier and Type	Field	Description
protected PinotDataBuffer	_chunks
protected long	_chunkStartOffset
protected int	_docIdOffset
protected PinotDataBuffer	_metadata
protected int	_nextDocIdOffset
protected int	_numDocsInCurrentChunk
protected boolean	_regularChunk

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ReaderContext(PinotDataBuffer metadata, PinotDataBuffer chunks, long chunkStartOffset)

Method Summary

Modifier and Type	Method	Description
protected long	chunkIndexFor(int docId)
byte[]	getValue(int docId)
protected abstract byte[]	processChunkAndReadFirstValue(int docId, long offset, long limit)
protected abstract byte[]	readSmallUncompressedValue(int docId)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.io.Closeable

close

Field Detail

_chunks

protected final PinotDataBuffer _chunks

_metadata

protected final PinotDataBuffer _metadata

_docIdOffset

protected int _docIdOffset

_nextDocIdOffset

protected int _nextDocIdOffset

_regularChunk

protected boolean _regularChunk

_numDocsInCurrentChunk

protected int _numDocsInCurrentChunk

_chunkStartOffset

protected long _chunkStartOffset

Constructor Detail

ReaderContext

protected ReaderContext(PinotDataBuffer metadata,
                        PinotDataBuffer chunks,
                        long chunkStartOffset)

Method Detail

getValue

public byte[] getValue(int docId)

chunkIndexFor

protected long chunkIndexFor(int docId)

processChunkAndReadFirstValue

protected abstract byte[] processChunkAndReadFirstValue(int docId,
                                                        long offset,
                                                        long limit)
                                                 throws IOException

Throws:

IOException

readSmallUncompressedValue

protected abstract byte[] readSmallUncompressedValue(int docId)