org.apache.flink.formats.parquet

Class ParquetWriterFactory<T>

java.lang.Object

org.apache.flink.formats.parquet.ParquetWriterFactory<T>

Type Parameters:

T - The type of record to write.

All Implemented Interfaces:

Serializable, BulkWriter.Factory<T>

@PublicEvolving
public class ParquetWriterFactory<T>
extends Object
implements BulkWriter.Factory<T>

A factory that creates a Parquet BulkWriter. The factory takes a user-supplied builder to assemble Parquet's writer and then turns it into a Flink BulkWriter.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ParquetWriterFactory(ParquetBuilder<T> writerBuilder) Creates a new ParquetWriterFactory using the given builder to assemble the ParquetWriter.

Method Summary

Modifier and Type	Method and Description
BulkWriter<T>	create(FSDataOutputStream stream) Creates a writer that writes to the given stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetWriterFactory

public ParquetWriterFactory(ParquetBuilder<T> writerBuilder)

Creates a new ParquetWriterFactory using the given builder to assemble the ParquetWriter.

Parameters:

writerBuilder - The builder to construct the ParquetWriter.

Method Detail

create

public BulkWriter<T> create(FSDataOutputStream stream)
                     throws IOException

Description copied from interface: BulkWriter.Factory

Creates a writer that writes to the given stream.

Specified by:

create in interface BulkWriter.Factory<T>

Parameters:

stream - The output stream to write the encoded data to.

Throws:

IOException - Thrown if the writer cannot be opened, or if the output stream throws an exception.