FixedByteChunkSVForwardIndexReader (Pinot local segment implementations 0.12.1 API)

java.lang.Object
- org.apache.pinot.segment.local.segment.index.readers.forward.BaseChunkForwardIndexReader
- - org.apache.pinot.segment.local.segment.index.readers.forward.FixedByteChunkSVForwardIndexReader

All Implemented Interfaces:

Closeable, AutoCloseable, ForwardIndexReader<ChunkReaderContext>
```
public final class FixedByteChunkSVForwardIndexReader
extends BaseChunkForwardIndexReader
```
Chunk-based single-value raw (non-dictionary-encoded) forward index reader for values of fixed length data type (INT, LONG, FLOAT, DOUBLE).
For data layout, please refer to the documentation for FixedByteChunkSVForwardIndexWriter

Field Summary
- Fields inherited from class org.apache.pinot.segment.local.segment.index.readers.forward.BaseChunkForwardIndexReader
  _chunkDecompressor, _compressionType, _dataBuffer, _dataHeader, _headerEntryChunkOffsetSize, _isCompressed, _isSingleValue, _lengthOfLongestEntry, _numChunks, _numDocsPerChunk, _rawData, _storedType

Constructor Summary

Constructors
Constructor Description

FixedByteChunkSVForwardIndexReader(PinotDataBuffer dataBuffer, FieldSpec.DataType valueType)

Method Summary

Modifier and Type	Method	Description
`ChunkReaderContext`	`createContext()`
`double`	`getDouble(int docId, ChunkReaderContext context)`
`float`	`getFloat(int docId, ChunkReaderContext context)`
`int`	`getInt(int docId, ChunkReaderContext context)`
`long`	`getLong(int docId, ChunkReaderContext context)`

Methods inherited from class org.apache.pinot.segment.local.segment.index.readers.forward.BaseChunkForwardIndexReader
close, decompressChunk, getChunkBuffer, getChunkPosition, getCompressionType, getLengthOfLongestEntry, getStoredType, isDictionaryEncoded, isSingleValue, readValuesSV, readValuesSV, readValuesSV, readValuesSV

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.pinot.segment.spi.index.reader.ForwardIndexReader
getBigDecimal, getBytes, getBytesMV, getBytesMV, getDictId, getDictIdMV, getDictIdMV, getDoubleMV, getDoubleMV, getFloatMV, getFloatMV, getIntMV, getIntMV, getLongMV, getLongMV, getNumValuesMV, getString, getStringMV, getStringMV, readDictIds, readValuesMV, readValuesMV, readValuesMV, readValuesMV, readValuesMV, readValuesMV, readValuesSV

Constructor Detail

FixedByteChunkSVForwardIndexReader

public FixedByteChunkSVForwardIndexReader(PinotDataBuffer dataBuffer,
                                          FieldSpec.DataType valueType)

Method Detail

createContext

@Nullable
public ChunkReaderContext createContext()

getInt

public int getInt(int docId,
                  ChunkReaderContext context)

getLong

public long getLong(int docId,
                    ChunkReaderContext context)

getFloat

public float getFloat(int docId,
                      ChunkReaderContext context)

getDouble

public double getDouble(int docId,
                        ChunkReaderContext context)