Package org.apache.flink.formats.parquet.vector

Class ParquetDecimalVector

java.lang.Object

org.apache.flink.formats.parquet.vector.ParquetDecimalVector

All Implemented Interfaces:

org.apache.flink.table.data.columnar.vector.ColumnVector, org.apache.flink.table.data.columnar.vector.DecimalColumnVector

@Internal
public class ParquetDecimalVector
extends Object
implements org.apache.flink.table.data.columnar.vector.DecimalColumnVector

Parquet write decimal as int32 and int64 and binary, this class wrap the real vector to provide DecimalColumnVector interface.

Constructor Summary

Constructors

Constructor	Description
ParquetDecimalVector(org.apache.flink.table.data.columnar.vector.ColumnVector vector)

Method Summary

Modifier and Type	Method	Description
org.apache.flink.table.data.DecimalData	getDecimal(int i, int precision, int scale)
org.apache.flink.table.data.columnar.vector.ColumnVector	getVector()
boolean	isNullAt(int i)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetDecimalVector

public ParquetDecimalVector(org.apache.flink.table.data.columnar.vector.ColumnVector vector)

Method Detail

getDecimal

public org.apache.flink.table.data.DecimalData getDecimal(int i,
                                                          int precision,
                                                          int scale)

Specified by:

getDecimal in interface org.apache.flink.table.data.columnar.vector.DecimalColumnVector

getVector

public org.apache.flink.table.data.columnar.vector.ColumnVector getVector()

isNullAt

public boolean isNullAt(int i)

Specified by:

isNullAt in interface org.apache.flink.table.data.columnar.vector.ColumnVector