com.aliyun.odps.table.arrow.writers

Class ArrowBatchWriter

java.lang.Object

com.aliyun.odps.table.arrow.writers.ArrowBatchWriter

All Implemented Interfaces:

ArrowWriter, Closeable, AutoCloseable

public class ArrowBatchWriter
extends Object
implements ArrowWriter

Constructor Summary

Constructors

Constructor and Description
ArrowBatchWriter(OutputStream out)
ArrowBatchWriter(OutputStream out, org.apache.arrow.vector.compression.CompressionUtil.CodecType codecType)
ArrowBatchWriter(OutputStream out, org.apache.arrow.vector.ipc.message.IpcOption option)
ArrowBatchWriter(OutputStream out, org.apache.arrow.vector.ipc.message.IpcOption option, org.apache.arrow.vector.compression.CompressionUtil.CodecType codecType)

Method Summary

Modifier and Type	Method and Description
long	bytesWritten() Return the current write bytes.
void	close()
void	writeBatch(org.apache.arrow.vector.VectorSchemaRoot root) Write an arrow batch VectorSchemaRoot.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrowBatchWriter

public ArrowBatchWriter(OutputStream out)

ArrowBatchWriter

public ArrowBatchWriter(OutputStream out,
                        org.apache.arrow.vector.ipc.message.IpcOption option)

ArrowBatchWriter

public ArrowBatchWriter(OutputStream out,
                        org.apache.arrow.vector.compression.CompressionUtil.CodecType codecType)

ArrowBatchWriter

public ArrowBatchWriter(OutputStream out,
                        org.apache.arrow.vector.ipc.message.IpcOption option,
                        org.apache.arrow.vector.compression.CompressionUtil.CodecType codecType)

Method Detail

writeBatch

public void writeBatch(org.apache.arrow.vector.VectorSchemaRoot root)
                throws IOException

Description copied from interface: ArrowWriter

Write an arrow batch VectorSchemaRoot.

Specified by:

writeBatch in interface ArrowWriter

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

bytesWritten

public long bytesWritten()

Description copied from interface: ArrowWriter

Return the current write bytes.

Specified by:

bytesWritten in interface ArrowWriter