public class WordCount extends Object
The input is a plain text file with lines separated by newline characters.
Usage: WordCount --input <path> --output <path>
If no parameters are provided, the program is run with default data from
WordCountData
.
This example shows how to:
Modifier and Type | Class and Description |
---|---|
static class |
WordCount.Tokenizer
Implements the string tokenizer that splits sentences into words as a
user-defined FlatMapFunction.
|
Constructor and Description |
---|
WordCount() |
Copyright © 2014–2018 The Apache Software Foundation. All rights reserved.