Package org.apache.flink.formats.parquet.avro

Class AvroParquetWriters

java.lang.Object

org.apache.flink.formats.parquet.avro.AvroParquetWriters

@Experimental
public class AvroParquetWriters
extends Object

Convenience builder to create ParquetWriterFactory instances for the different Avro types.

Method Summary

Modifier and Type	Method	Description
static ParquetWriterFactory<org.apache.avro.generic.GenericRecord>	forGenericRecord(org.apache.avro.Schema schema)	Creates a ParquetWriterFactory that accepts and writes Avro generic types.
static <T> ParquetWriterFactory<T>	forReflectRecord(Class<T> type)	Creates a ParquetWriterFactory for the given type.
static <T extends org.apache.avro.specific.SpecificRecordBase> ParquetWriterFactory<T>	forSpecificRecord(Class<T> type)	Creates a ParquetWriterFactory for an Avro specific type.

Methods inherited from class java.lang.Object

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

Method Details

forSpecificRecord

public static <T extends org.apache.avro.specific.SpecificRecordBase>
ParquetWriterFactory<T> forSpecificRecord(Class<T> type)

Creates a ParquetWriterFactory for an Avro specific type. The Parquet writers will use the schema of that specific type to build and write the columnar data.

Parameters:

type - The class of the type to write.

forGenericRecord

public static ParquetWriterFactory<org.apache.avro.generic.GenericRecord> forGenericRecord(org.apache.avro.Schema schema)

Creates a ParquetWriterFactory that accepts and writes Avro generic types. The Parquet writers will use the given schema to build and write the columnar data.

Parameters:

schema - The schema of the generic type.

forReflectRecord

public static <T> ParquetWriterFactory<T> forReflectRecord(Class<T> type)

Creates a ParquetWriterFactory for the given type. The Parquet writers will use Avro to reflectively create a schema for the type and use that schema to write the columnar data.

Parameters:

type - The class of the type to write.