public final class ParquetDataColumnReaderFactory extends Object
Modifier and Type | Class and Description |
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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.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.TypesFromInt32DecimalPageReader
The reader who reads from the underlying decimal value which is stored in an INT32 physical type.
|
static class |
ParquetDataColumnReaderFactory.TypesFromInt32PageReader
The reader who reads from the underlying int32 value value.
|
static class |
ParquetDataColumnReaderFactory.TypesFromInt64DecimalPageReader
The reader who reads from the underlying decimal value which is stored in an INT64 physical type.
|
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.
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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,
boolean legacyConversionEnabled) |
static ParquetDataColumnReader |
getDataColumnReaderByTypeOnDictionary(org.apache.parquet.schema.PrimitiveType parquetType,
TypeInfo hiveType,
org.apache.parquet.column.Dictionary realReader,
boolean skipTimestampConversion,
ZoneId writerTimezone,
boolean legacyConversionEnabled) |
public static ParquetDataColumnReader getDataColumnReaderByTypeOnDictionary(org.apache.parquet.schema.PrimitiveType parquetType, TypeInfo hiveType, org.apache.parquet.column.Dictionary realReader, boolean skipTimestampConversion, ZoneId writerTimezone, boolean legacyConversionEnabled) 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, boolean legacyConversionEnabled) throws IOException
IOException
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