org.apache.flink.formats.parquet

Class ParquetBulkWriter<T>

java.lang.Object

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

Type Parameters:

T - The type of records written.

All Implemented Interfaces:

org.apache.flink.api.common.serialization.BulkWriter<T>

@PublicEvolving
public class ParquetBulkWriter<T>
extends Object
implements org.apache.flink.api.common.serialization.BulkWriter<T>

A simple BulkWriter implementation that wraps a ParquetWriter.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.api.common.serialization.BulkWriter

org.apache.flink.api.common.serialization.BulkWriter.Factory<T>

Constructor Summary

Constructors

Constructor and Description
ParquetBulkWriter(org.apache.parquet.hadoop.ParquetWriter<T> parquetWriter) Creates a new ParquetBulkWriter wrapping the given ParquetWriter.

Method Summary

Modifier and Type	Method and Description
void	addElement(T datum)
void	finish()
void	flush()

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetBulkWriter

public ParquetBulkWriter(org.apache.parquet.hadoop.ParquetWriter<T> parquetWriter)

Creates a new ParquetBulkWriter wrapping the given ParquetWriter.

Parameters:

parquetWriter - The ParquetWriter to write to.

Method Detail

addElement

public void addElement(T datum)
                throws IOException

Specified by:

addElement in interface org.apache.flink.api.common.serialization.BulkWriter<T>

Throws:

IOException

flush

public void flush()

Specified by:

flush in interface org.apache.flink.api.common.serialization.BulkWriter<T>

finish

public void finish()
            throws IOException

Specified by:

finish in interface org.apache.flink.api.common.serialization.BulkWriter<T>

Throws:

IOException