com.aliyun.odps.tunnel.impl

Class UpsertStreamImpl

java.lang.Object

com.aliyun.odps.tunnel.impl.UpsertStreamImpl

All Implemented Interfaces:

UpsertStream, Closeable, AutoCloseable

public class UpsertStreamImpl
extends Object
implements UpsertStream

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UpsertStreamImpl.Builder

Nested classes/interfaces inherited from interface com.aliyun.odps.tunnel.streams.UpsertStream

UpsertStream.FlushResult, UpsertStream.Listener

Constructor Summary

Constructors

Constructor and Description
UpsertStreamImpl(UpsertStreamImpl.Builder builder)

Method Summary

Modifier and Type	Method and Description
void	close() 关闭UpsertStream, 调用后upsert/delete和flush接口均不可用 #TODO remove TunnelException
void	delete(Record record) 按delete操作，写入一条Record对象到缓冲区
void	flush() 发送缓冲区数据到服务端
void	reset() 关闭UpsertStream, 调用后数据和状态将被清空重置
void	upsert(Record record) 按upsert操作，写入一条Record对象到缓冲区
void	upsert(Record record, List<String> upsertCols)

Methods inherited from class java.lang.Object

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

Constructor Detail

UpsertStreamImpl

public UpsertStreamImpl(UpsertStreamImpl.Builder builder)
                 throws IOException,
                        TunnelException

Throws:

IOException

TunnelException

Method Detail

upsert

public void upsert(Record record)
            throws IOException,
                   TunnelException

Description copied from interface: UpsertStream

按upsert操作，写入一条Record对象到缓冲区

Specified by:

upsert in interface UpsertStream

Parameters:

record - - record对象

Throws:

IOException

TunnelException

upsert

public void upsert(Record record,
                   List<String> upsertCols)
            throws IOException,
                   TunnelException

Specified by:

upsert in interface UpsertStream

Throws:

IOException

TunnelException

delete

public void delete(Record record)
            throws IOException,
                   TunnelException

Description copied from interface: UpsertStream

按delete操作，写入一条Record对象到缓冲区

Specified by:

delete in interface UpsertStream

Parameters:

record - - record对象

Throws:

IOException

TunnelException

flush

public void flush()
           throws IOException,
                  TunnelException

Description copied from interface: UpsertStream

发送缓冲区数据到服务端

Specified by:

flush in interface UpsertStream

Throws:

IOException

TunnelException

close

public void close()
           throws IOException

Description copied from interface: UpsertStream

关闭UpsertStream, 调用后upsert/delete和flush接口均不可用 #TODO remove TunnelException

Specified by:

close in interface UpsertStream

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

reset

public void reset()
           throws IOException

Description copied from interface: UpsertStream

关闭UpsertStream, 调用后数据和状态将被清空重置

Specified by:

reset in interface UpsertStream

Throws:

IOException