org.apache.flink.streaming.api.functions.sink

类 WriteFormat<IN>

java.lang.Object

org.apache.flink.streaming.api.functions.sink.WriteFormat<IN>

类型参数:

IN - Input tuple type

所有已实现的接口:

Serializable

直接已知子类:

WriteFormatAsCsv, WriteFormatAsText

已过时。

Please use the StreamingFileSink for writing to files from a streaming program.

@PublicEvolving
 @Deprecated
public abstract class WriteFormat<IN>
extends Object
implements Serializable

Abstract class for formatting the output of the writeAsText and writeAsCsv functions.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
WriteFormat() 已过时。

方法概要

限定符和类型	方法和说明
protected abstract void	write(String path, ArrayList<IN> tupleList) 已过时。 Writes the contents of tupleList to the file specified by path.

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

WriteFormat

public WriteFormat()

已过时。

方法详细资料

write

protected abstract void write(String path,
                              ArrayList<IN> tupleList)

已过时。

Writes the contents of tupleList to the file specified by path.

参数:

path - is the path to the location where the tuples are written

tupleList - is the list of tuples to be written