org.apache.flink.streaming.examples.twitter

Class TwitterStream

java.lang.Object

org.apache.flink.streaming.examples.twitter.TwitterStream

public class TwitterStream
extends Object

Implements the "TwitterStream" program that computes a most used word occurrence over JSON files in a streaming fashion.

The input is a JSON text file with lines separated by newline characters.

Usage: TwitterStream [--output <path>] [--props <path>]
If no parameters are provided, the program is run with default data from TwitterStreamData.

This example shows how to:

• acquire external data,
• use in-line defined functions,
• handle flattened stream inputs.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TwitterStream.SelectEnglishAndTokenizeFlatMap Makes sentences from English tweets.

Constructor Summary

Constructors

Constructor and Description
TwitterStream()

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

TwitterStream

public TwitterStream()

Method Detail

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception