com.facebook.presto.parquet.batchreader.decoders

Class RepetitionLevelDecoder

java.lang.Object

com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

com.facebook.presto.parquet.batchreader.decoders.RepetitionLevelDecoder

public class RepetitionLevelDecoder
extends BaseRLEBitPackedDecoder

Nested Class Summary

Nested classes/interfaces inherited from class com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

BaseRLEBitPackedDecoder.Mode

Field Summary

Fields inherited from class com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

currentBuffer, currentCount, currentValue, mode

Constructor Summary

Constructors

Constructor and Description
RepetitionLevelDecoder(int rleValue, int valueCount)
RepetitionLevelDecoder(int valueCount, int bitWidth, InputStream inputStream)

Method Summary

Modifier and Type	Method and Description
long	getRetainedSizeInBytes()
int	readNext(it.unimi.dsi.fastutil.ints.IntList repetitionLevels, int batchSize)

Methods inherited from class com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

decode

Methods inherited from class java.lang.Object

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

Constructor Detail

RepetitionLevelDecoder

public RepetitionLevelDecoder(int valueCount,
                              int bitWidth,
                              InputStream inputStream)

RepetitionLevelDecoder

public RepetitionLevelDecoder(int rleValue,
                              int valueCount)

Method Detail

readNext

public int readNext(it.unimi.dsi.fastutil.ints.IntList repetitionLevels,
                    int batchSize)
             throws IOException

Throws:

IOException

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

Overrides:

getRetainedSizeInBytes in class BaseRLEBitPackedDecoder