org.apache.flink.python.api.streaming.data

类 PythonDualInputStreamer<IN1,IN2,OUT>

java.lang.Object

org.apache.flink.python.api.streaming.data.PythonStreamer<PythonDualInputSender<IN1,IN2>,OUT>

org.apache.flink.python.api.streaming.data.PythonDualInputStreamer<IN1,IN2,OUT>

类型参数:

IN1 - first input type

IN2 - second input type

OUT - output type

所有已实现的接口:

Serializable

public class PythonDualInputStreamer<IN1,IN2,OUT>
extends PythonStreamer<PythonDualInputSender<IN1,IN2>,OUT>

This class is a PythonStreamer for operations with two input stream.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.python.api.streaming.data.PythonStreamer

errorPrinter, function, in, LOG, msg, out, outPrinter, port, receiver, sender, server, SIGNAL_BUFFER_REQUEST, SIGNAL_BUFFER_REQUEST_G0, SIGNAL_BUFFER_REQUEST_G1, SIGNAL_ERROR, SIGNAL_FINISHED, SIGNAL_LAST, socket

构造器概要

构造器

构造器和说明
PythonDualInputStreamer(org.apache.flink.api.common.functions.AbstractRichFunction function, org.apache.flink.configuration.Configuration config, int envID, int setID, boolean usesByteArray)

方法概要

限定符和类型	方法和说明
void	streamBufferWithGroups(Iterator<IN1> iterator1, Iterator<IN2> iterator2, org.apache.flink.util.Collector<OUT> c) Sends all values contained in both iterators to the external process and collects all results.

从类继承的方法 org.apache.flink.python.api.streaming.data.PythonStreamer

close, destroyProcess, open, sendBroadCastVariables, sendReadConfirmation, sendWriteNotification

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

PythonDualInputStreamer

public PythonDualInputStreamer(org.apache.flink.api.common.functions.AbstractRichFunction function,
                               org.apache.flink.configuration.Configuration config,
                               int envID,
                               int setID,
                               boolean usesByteArray)

方法详细资料

streamBufferWithGroups

public final void streamBufferWithGroups(Iterator<IN1> iterator1,
                                         Iterator<IN2> iterator2,
                                         org.apache.flink.util.Collector<OUT> c)

Sends all values contained in both iterators to the external process and collects all results.

参数:

iterator1 - first input stream

iterator2 - second input stream

c - collector