org.apache.flink.formats.parquet

类 ParquetWriterFactory<T>

java.lang.Object

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

类型参数:

T - The type of record to write.

所有已实现的接口:

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

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

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ParquetWriterFactory(ParquetBuilder<T> writerBuilder) Creates a new ParquetWriterFactory using the given builder to assemble the ParquetWriter.

方法概要

限定符和类型	方法和说明
org.apache.flink.api.common.serialization.BulkWriter<T>	create(org.apache.flink.core.fs.FSDataOutputStream stream)

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

ParquetWriterFactory

public ParquetWriterFactory(ParquetBuilder<T> writerBuilder)

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

参数:

writerBuilder - The builder to construct the ParquetWriter.

方法详细资料

create

public org.apache.flink.api.common.serialization.BulkWriter<T> create(org.apache.flink.core.fs.FSDataOutputStream stream)
                                                               throws IOException

指定者:

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

抛出:

IOException