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

Class Int64RLEDictionaryValuesDecoder

java.lang.Object

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

com.facebook.presto.parquet.batchreader.decoders.rle.Int64RLEDictionaryValuesDecoder

All Implemented Interfaces:

ValuesDecoder, ValuesDecoder.Int64ValuesDecoder

public class Int64RLEDictionaryValuesDecoder
extends BaseRLEBitPackedDecoder
implements ValuesDecoder.Int64ValuesDecoder

Nested Class Summary

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

BaseRLEBitPackedDecoder.Mode

Nested classes/interfaces inherited from interface com.facebook.presto.parquet.batchreader.decoders.ValuesDecoder

ValuesDecoder.BinaryValuesDecoder, ValuesDecoder.BooleanValuesDecoder, ValuesDecoder.Int32ValuesDecoder, ValuesDecoder.Int64TimestampMicrosValuesDecoder, ValuesDecoder.Int64ValuesDecoder, ValuesDecoder.TimestampValuesDecoder

Field Summary

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

currentBuffer, currentCount, currentValue, mode

Constructor Summary

Constructors

Constructor and Description
Int64RLEDictionaryValuesDecoder(int bitWidth, InputStream inputStream, LongDictionary dictionary)

Method Summary

Modifier and Type	Method and Description
long	getRetainedSizeInBytes()
void	readNext(long[] values, int offset, int length)
void	skip(int length)

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

Int64RLEDictionaryValuesDecoder

public Int64RLEDictionaryValuesDecoder(int bitWidth,
                                       InputStream inputStream,
                                       LongDictionary dictionary)

Method Detail

readNext

public void readNext(long[] values,
                     int offset,
                     int length)
              throws IOException

Specified by:

readNext in interface ValuesDecoder.Int64ValuesDecoder

Throws:

IOException

skip

public void skip(int length)
          throws IOException

Specified by:

skip in interface ValuesDecoder.Int64ValuesDecoder

Throws:

IOException

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

Specified by:

getRetainedSizeInBytes in interface ValuesDecoder

Overrides:

getRetainedSizeInBytes in class BaseRLEBitPackedDecoder