public static class ParquetDataColumnReaderFactory.TypesFromDecimalPageReader extends ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
dict, length, valuesReader
Constructor and Description |
---|
TypesFromDecimalPageReader(org.apache.parquet.column.Dictionary dict,
int length,
short scale) |
TypesFromDecimalPageReader(org.apache.parquet.column.values.ValuesReader realReader,
int length,
short scale) |
Modifier and Type | Method and Description |
---|---|
byte[] |
readChar() |
byte[] |
readChar(int id) |
byte[] |
readString() |
byte[] |
readString(int id) |
byte[] |
readVarchar() |
byte[] |
readVarchar(int id) |
convertToBytes, enforceMaxLength, getDictionary, getPaddedString, initFromPage, isValid, isValid, isValid, readBoolean, readBoolean, readBytes, readBytes, readDecimal, readDecimal, readDouble, readDouble, readFloat, readFloat, readInteger, readInteger, readLong, readLong, readTimestamp, readTimestamp, readValueDictionaryId, skip
public TypesFromDecimalPageReader(org.apache.parquet.column.values.ValuesReader realReader, int length, short scale)
public TypesFromDecimalPageReader(org.apache.parquet.column.Dictionary dict, int length, short scale)
public byte[] readString()
readString
in interface ParquetDataColumnReader
readString
in class ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
public byte[] readString(int id)
readString
in interface ParquetDataColumnReader
readString
in class ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
id
- in dictionarypublic byte[] readVarchar()
readVarchar
in interface ParquetDataColumnReader
readVarchar
in class ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
public byte[] readVarchar(int id)
readVarchar
in interface ParquetDataColumnReader
readVarchar
in class ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
id
- in dictionarypublic byte[] readChar()
readChar
in interface ParquetDataColumnReader
readChar
in class ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
public byte[] readChar(int id)
readChar
in interface ParquetDataColumnReader
readChar
in class ParquetDataColumnReaderFactory.DefaultParquetDataColumnReader
id
- in dictionaryCopyright © 2022 The Apache Software Foundation. All rights reserved.