com.asakusafw.directio.hive.parquet

Interface ParquetValueDriver

All Known Implementing Classes:

DecimalValueDriver, LimitedStringValueDriver, ParquetValueDrivers, StringValueDrivers, TimestampValueDrivers

public interface ParquetValueDriver

Exchanges values between Asakusa and Parquet API.

Since:

0.7.0

Method Summary

Modifier and Type	Method and Description
ValueConverter	getConverter() Returns a new ValueConverter.
parquet.schema.Type	getType(String name) Returns a parquet data type for this driver.
ValueWriter	getWriter() Returns a ValueWriter.

Method Detail

getType

parquet.schema.Type getType(String name)

Returns a parquet data type for this driver.

Parameters:

name - the field name

Returns:

the related type

getConverter

ValueConverter getConverter()

Returns a new ValueConverter.

Returns:

a new converter

getWriter

ValueWriter getWriter()

Returns a ValueWriter.

Returns:

a writer