- Apache Flink Tutorial
- Apache Flink - Home
- Apache Flink - Big Data Platform
- Batch vs Real-time Processing
- Apache Flink - Introduction
- Apache Flink - Architecture
- Apache Flink - System Requirements
- Apache Flink - Setup/Installation
- Apache Flink - API Concepts
- Apache Flink - Table API and SQL
- Creating a Flink Application
- Apache Flink - Running a Flink Program
- Apache Flink - Libraries
- Apache Flink - Machine Learning
- Apache Flink - Use Cases
- Apache Flink - Flink vs Spark vs Hadoop
- Apache Flink - Conclusion
- Apache Flink Resources
- Apache Flink - Quick Guide
- Apache Flink - Useful Resources
- Apache Flink - Discussion
Apache Flink - Running a Flink Program
In this chapter, we will learn how to run a Flink program.
Let us run the Flink wordcount example on a Flink cluster.
Go to Flink's home directory and run the below command in the terminal.
bin/flink run examples/batch/WordCount.jar -input README.txt -output /home/ubuntu/flink-1.7.1/output.txt
Go to Flink dashboard, you will be able to see a completed job with its details.
If you click on Completed Jobs, you will get detailed overview of the jobs.
To check the output of wordcount program, run the below command in the terminal.
cat output.txt
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