public final class ParquetDataColumnReaderFactory extends Object
Modifier and Type | Class and Description |
---|---|
static class |
ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
The default data column reader for existing Parquet page reader which works for both
dictionary or non dictionary types, Mirror from dictionary encoding path.
|
static class |
ParquetDataColumnReaderFactory.Types32Int2DecimalPageReader
The reader who reads int data using Decimal type.
|
static class |
ParquetDataColumnReaderFactory.Types32Int2SmallintPageReader
The reader who reads int data using smallint type.
|
static class |
ParquetDataColumnReaderFactory.Types32Int2TinyintPageReader
The reader who reads int data using tinyint type.
|
static class |
ParquetDataColumnReaderFactory.Types32UInt2DecimalPageReader
The reader who reads unsigned int data using Decimal type.
|
static class |
ParquetDataColumnReaderFactory.Types32UInt2SmallintPageReader
The reader who reads unsigned int data using smallint type.
|
static class |
ParquetDataColumnReaderFactory.Types32UInt2TinyintPageReader
The reader who reads unsigned int data using tinyint type.
|
static class |
ParquetDataColumnReaderFactory.Types64Int2DecimalPageReader
The reader who reads long data using Decimal type.
|
static class |
ParquetDataColumnReaderFactory.Types64Int2IntPageReader
The reader who reads long data using int type.
|
static class |
ParquetDataColumnReaderFactory.Types64Int2SmallintPageReader
The reader who reads long data using smallint type.
|
static class |
ParquetDataColumnReaderFactory.Types64Int2TinyintPageReader
The reader who reads long data using tinyint type.
|
static class |
ParquetDataColumnReaderFactory.Types64UInt2DecimalPageReader
The reader who reads unsigned long data using Decimal type.
|
static class |
ParquetDataColumnReaderFactory.Types64UInt2IntPageReader
The reader who reads unsigned long data using int type.
|
static class |
ParquetDataColumnReaderFactory.Types64UInt2SmallintPageReader
The reader who reads unsigned long data using smallint type.
|
static class |
ParquetDataColumnReaderFactory.Types64UInt2TinyintPageReader
The reader who reads unsigned long data using tinyint type.
|
static class |
ParquetDataColumnReaderFactory.TypesFromBooleanPageReader
The reader who reads from the underlying boolean value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromDecimalPageReader
The reader who reads from the underlying decimal value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromDoublePageReader
The reader who reads from the underlying double value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromFloatPageReader
The reader who reads from the underlying float value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromInt32PageReader
The reader who reads from the underlying int32 value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromInt64PageReader
The reader who reads from the underlying int64 value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromInt96PageReader
The reader who reads from the underlying Timestamp value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromStringPageReader
The reader who reads from the underlying UTF8 string.
|
static class |
ParquetDataColumnReaderFactory.TypesFromUInt32PageReader
The reader who reads unsigned int data.
|
static class |
ParquetDataColumnReaderFactory.TypesFromUInt64PageReader
The reader who reads unsigned long data.
|
Modifier and Type | Method and Description |
---|---|
static ParquetDataColumnReader |
getDataColumnReaderByType(org.apache.parquet.schema.PrimitiveType parquetType,
TypeInfo hiveType,
org.apache.parquet.column.values.ValuesReader realReader,
boolean skipTimestampConversion,
ZoneId writerTimezone) |
static ParquetDataColumnReader |
getDataColumnReaderByTypeOnDictionary(org.apache.parquet.schema.PrimitiveType parquetType,
TypeInfo hiveType,
org.apache.parquet.column.Dictionary realReader,
boolean skipTimestampConversion,
ZoneId writerTimezone) |
public static ParquetDataColumnReader getDataColumnReaderByTypeOnDictionary(org.apache.parquet.schema.PrimitiveType parquetType, TypeInfo hiveType, org.apache.parquet.column.Dictionary realReader, boolean skipTimestampConversion, ZoneId writerTimezone) throws IOException
IOException
public static ParquetDataColumnReader getDataColumnReaderByType(org.apache.parquet.schema.PrimitiveType parquetType, TypeInfo hiveType, org.apache.parquet.column.values.ValuesReader realReader, boolean skipTimestampConversion, ZoneId writerTimezone) throws IOException
IOException
Copyright © 2022 The Apache Software Foundation. All rights reserved.