org.apache.flink.formats.parquet

类 ParquetBulkWriter<T>

java.lang.Object

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

类型参数:

T - The type of records written.

所有已实现的接口:

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.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.api.common.serialization.BulkWriter

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

构造器概要

构造器

构造器和说明
ParquetBulkWriter(org.apache.parquet.hadoop.ParquetWriter<T> parquetWriter) Creates a new ParquetBulkWriter wrapping the given ParquetWriter.

方法概要

限定符和类型	方法和说明
void	addElement(T datum)
void	finish()
void	flush()

从类继承的方法 java.lang.Object

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

构造器详细资料

ParquetBulkWriter

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

Creates a new ParquetBulkWriter wrapping the given ParquetWriter.

参数:

parquetWriter - The ParquetWriter to write to.

方法详细资料

addElement

public void addElement(T datum)
                throws IOException

指定者:

addElement 在接口中 org.apache.flink.api.common.serialization.BulkWriter<T>

抛出:

IOException

flush

public void flush()

指定者:

flush 在接口中 org.apache.flink.api.common.serialization.BulkWriter<T>

finish

public void finish()
            throws IOException

指定者:

finish 在接口中 org.apache.flink.api.common.serialization.BulkWriter<T>

抛出:

IOException