org.apache.paimon.format.parquet.writer

类 ParquetBulkWriter

java.lang.Object

org.apache.paimon.format.parquet.writer.ParquetBulkWriter

所有已实现的接口:

org.apache.paimon.format.FormatWriter

public class ParquetBulkWriter
extends Object
implements org.apache.paimon.format.FormatWriter

A simple FormatWriter implementation that wraps a ParquetWriter.

构造器概要

构造器

构造器和说明
ParquetBulkWriter(org.apache.parquet.hadoop.ParquetWriter<org.apache.paimon.data.InternalRow> 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(org.apache.paimon.data.InternalRow datum)
void	finish()
void	flush()
boolean	reachTargetSize(boolean suggestedCheck, long targetSize)

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<org.apache.paimon.data.InternalRow> 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(org.apache.paimon.data.InternalRow datum)
                throws IOException

指定者:

addElement 在接口中 org.apache.paimon.format.FormatWriter

抛出:

IOException

flush

public void flush()

指定者:

flush 在接口中 org.apache.paimon.format.FormatWriter

finish

public void finish()
            throws IOException

指定者:

finish 在接口中 org.apache.paimon.format.FormatWriter

抛出:

IOException

reachTargetSize

public boolean reachTargetSize(boolean suggestedCheck,
                               long targetSize)
                        throws IOException

指定者:

reachTargetSize 在接口中 org.apache.paimon.format.FormatWriter

抛出:

IOException