Package io.delta.kernel.defaults.internal.parquet

Class DecimalColumnReader

Object

io.delta.kernel.defaults.internal.parquet.DecimalColumnReader

public class DecimalColumnReader
extends Object

Decimal column readers for materializing the column values from Parquet files into Kernels ColumnVector.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DecimalColumnReader.BaseDecimalColumnReader
static class	DecimalColumnReader.BinaryDictionaryAwareDecimalColumnReader
static class	DecimalColumnReader.IntDictionaryAwareDecimalColumnReader
static class	DecimalColumnReader.LongDictionaryAwareDecimalColumnReader

Constructor Summary

Constructors

Constructor	Description
DecimalColumnReader()

Method Summary

Modifier and Type	Method	Description
static org.apache.parquet.io.api.Converter	createDecimalConverter(int initialBatchSize, io.delta.kernel.types.DecimalType typeFromClient, org.apache.parquet.schema.Type typeFromFile)

Methods inherited from class java.lang.Object

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

Constructor Details

DecimalColumnReader

public DecimalColumnReader()

Method Details

createDecimalConverter

public static org.apache.parquet.io.api.Converter createDecimalConverter(int initialBatchSize,
 io.delta.kernel.types.DecimalType typeFromClient,
 org.apache.parquet.schema.Type typeFromFile)