https://github.com/fiware/tutorials.big-data-flink

:blue_book: FIWARE 305: Real-time Processing of Context Data using Apache Flink
https://github.com/fiware/tutorials.big-data-flink

apache-flink big-data-analytics fiware fiware-cosmos flink orion-flink-connector tutorial

Last synced: 9 months ago
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:blue_book: FIWARE 305: Real-time Processing of Context Data using Apache Flink

• Host: GitHub
• URL: https://github.com/fiware/tutorials.big-data-flink
• Owner: FIWARE
• License: mit
• Created: 2019-10-29T08:34:33.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2025-02-17T14:00:09.000Z (11 months ago)
• Last Synced: 2025-03-30T18:51:09.079Z (10 months ago)
• Topics: apache-flink, big-data-analytics, fiware, fiware-cosmos, flink, orion-flink-connector, tutorial
• Language: Shell
• Homepage: http://fiware-cosmos-flink.rtfd.io
• Size: 37.5 MB
• Stars: 10
• Watchers: 11
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
[![FIWARE Banner](https://fiware.github.io/tutorials.Big-Data-Flink/img/fiware.png)](https://www.fiware.org/developers)

[![FIWARE Core Context Management](https://nexus.lab.fiware.org/static/badges/chapters/core.svg)](https://github.com/FIWARE/catalogue/blob/master/core/README.md)

[![License: MIT](https://img.shields.io/github/license/fiware/tutorials.Big-Data-Flink.svg)](https://opensource.org/licenses/MIT)

[![Support badge](https://img.shields.io/badge/tag-fiware-orange.svg?logo=stackoverflow)](https://stackoverflow.com/questions/tagged/fiware)

These tutorials are an introduction to the [FIWARE Cosmos Orion Flink Connector](http://fiware-cosmos-flink.rtfd.io), which

facilitates Big Data analysis of context data, through an integration with [Apache Flink](https://flink.apache.org/),

one of the most popular Big Data platforms. Apache Flink is a framework and distributed processing engine for stateful

computations both over unbounded and bounded data streams. Flink has been designed to run in all common cluster

environments, perform computations at in-memory speed and at any scale.

The tutorial uses [cUrl](https://ec.haxx.se/) commands throughout, but is also available as

[Postman documentation](https://www.postman.com/downloads/)

# Start-Up

## NGSI-v2 Smart Supermarket

**NGSI-v2** offers JSON based interoperability used in individual Smart Systems. To run this tutorial with **NGSI-v2**, use the `NGSI-v2` branch.

```console

git clone https://github.com/FIWARE/tutorials.Big-Data-Flink.git

cd tutorials.Big-Data-Flink

git checkout NGSI-v2

./services create

./services start

```

| [![NGSI v2](https://img.shields.io/badge/NGSI-v2-5dc0cf.svg)](https://fiware-ges.github.io/orion/api/v2/stable/) | :books: [Documentation](https://github.com/FIWARE/tutorials.Big-Data-Flink/tree/NGSI-v2) |  [Postman Collection](https://fiware.github.io/tutorials.Big-Data-Flink/) | ![](https://img.shields.io/github/last-commit/fiware/tutorials.Big-Data-Flink/NGSI-v2) |

| --- | --- | --- | --- |

## NGSI-LD Smart Farm

**NGSI-LD** offers JSON-LD based interoperability used for Federations and Data Spaces. To run this tutorial with **NGSI-LD**, use the `NGSI-LD` branch.

```console

git clone https://github.com/FIWARE/tutorials.Big-Data-Flink.git

cd tutorials.Big-Data-Flink

git checkout NGSI-LD

./services create

./services start

```

| [![NGSI LD](https://img.shields.io/badge/NGSI-LD-d6604d.svg)](https://www.etsi.org/deliver/etsi_gs/CIM/001_099/009/01.08.01_60/gs_cim009v010801p.pdf) | :books: [Documentation](https://github.com/FIWARE/tutorials.Big-Data-Flink/tree/NGSI-LD) |  [Postman Collection](https://fiware.github.io/tutorials.Big-Data-Flink/ngsi-ld.html) |  ![](https://img.shields.io/github/last-commit/fiware/tutorials.Big-Data-Flink/NGSI-LD) |

| --- | --- | --- | --- |

---

## License

[MIT](LICENSE) © 2020-2024 FIWARE Foundation e.V.