org.apache.paimon.format.orc

类 OrcWriterFactory

java.lang.Object

org.apache.paimon.format.orc.OrcWriterFactory

所有已实现的接口:

org.apache.paimon.format.FormatWriterFactory

public class OrcWriterFactory
extends Object
implements org.apache.paimon.format.FormatWriterFactory

A factory that creates an ORC FormatWriter. The factory takes a user supplied Vectorizer implementation to convert the element into an VectorizedRowBatch.

构造器概要

构造器

构造器和说明
OrcWriterFactory(Vectorizer<org.apache.paimon.data.InternalRow> vectorizer) Creates a new OrcBulkWriterFactory using the provided Vectorizer implementation.
OrcWriterFactory(Vectorizer<org.apache.paimon.data.InternalRow> vectorizer, org.apache.hadoop.conf.Configuration configuration) Creates a new OrcBulkWriterFactory using the provided Vectorizer, Hadoop Configuration.
OrcWriterFactory(Vectorizer<org.apache.paimon.data.InternalRow> vectorizer, Properties writerProperties, org.apache.hadoop.conf.Configuration configuration) Creates a new OrcBulkWriterFactory using the provided Vectorizer, Hadoop Configuration, ORC writer properties.

方法概要

限定符和类型	方法和说明
org.apache.paimon.format.FormatWriter	create(org.apache.paimon.fs.PositionOutputStream out, String compression)
protected OrcFile.WriterOptions	getWriterOptions()

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

OrcWriterFactory

public OrcWriterFactory(Vectorizer<org.apache.paimon.data.InternalRow> vectorizer)

Creates a new OrcBulkWriterFactory using the provided Vectorizer implementation.

参数:

vectorizer - The vectorizer implementation to convert input record to a VectorizerRowBatch.

OrcWriterFactory

public OrcWriterFactory(Vectorizer<org.apache.paimon.data.InternalRow> vectorizer,
                        org.apache.hadoop.conf.Configuration configuration)

Creates a new OrcBulkWriterFactory using the provided Vectorizer, Hadoop Configuration.

参数:

vectorizer - The vectorizer implementation to convert input record to a VectorizerRowBatch.

OrcWriterFactory

public OrcWriterFactory(Vectorizer<org.apache.paimon.data.InternalRow> vectorizer,
                        Properties writerProperties,
                        org.apache.hadoop.conf.Configuration configuration)

Creates a new OrcBulkWriterFactory using the provided Vectorizer, Hadoop Configuration, ORC writer properties.

参数:

vectorizer - The vectorizer implementation to convert input record to a VectorizerRowBatch.

writerProperties - Properties that can be used in ORC WriterOptions.

方法详细资料

create

public org.apache.paimon.format.FormatWriter create(org.apache.paimon.fs.PositionOutputStream out,
                                                    String compression)
                                             throws IOException

指定者:

create 在接口中 org.apache.paimon.format.FormatWriterFactory

抛出:

IOException

getWriterOptions

@VisibleForTesting
protected OrcFile.WriterOptions getWriterOptions()