org.apache.flink.formats.parquet.vector

Class ParquetDictionary

java.lang.Object

org.apache.flink.formats.parquet.vector.ParquetDictionary

All Implemented Interfaces:

org.apache.flink.table.data.vector.Dictionary

public final class ParquetDictionary
extends Object
implements org.apache.flink.table.data.vector.Dictionary

Parquet dictionary.

Constructor Summary

Constructors

Constructor and Description
ParquetDictionary(org.apache.parquet.column.Dictionary dictionary)

Method Summary

Modifier and Type	Method and Description
byte[]	decodeToBinary(int id)
double	decodeToDouble(int id)
float	decodeToFloat(int id)
int	decodeToInt(int id)
long	decodeToLong(int id)
org.apache.flink.table.data.TimestampData	decodeToTimestamp(int id)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetDictionary

public ParquetDictionary(org.apache.parquet.column.Dictionary dictionary)

Method Detail

decodeToInt

public int decodeToInt(int id)

Specified by:

decodeToInt in interface org.apache.flink.table.data.vector.Dictionary

decodeToLong

public long decodeToLong(int id)

Specified by:

decodeToLong in interface org.apache.flink.table.data.vector.Dictionary

decodeToFloat

public float decodeToFloat(int id)

Specified by:

decodeToFloat in interface org.apache.flink.table.data.vector.Dictionary

decodeToDouble

public double decodeToDouble(int id)

Specified by:

decodeToDouble in interface org.apache.flink.table.data.vector.Dictionary

decodeToBinary

public byte[] decodeToBinary(int id)

Specified by:

decodeToBinary in interface org.apache.flink.table.data.vector.Dictionary

decodeToTimestamp

public org.apache.flink.table.data.TimestampData decodeToTimestamp(int id)

Specified by:

decodeToTimestamp in interface org.apache.flink.table.data.vector.Dictionary