1 Star 0 Fork 4

kendan / kuiper

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

EMQ X Kuiper - 超轻量物联网边缘数据分析软件

English | 简体中文

概览

EMQ X Kuiper 是 Golang 实现的轻量级物联网边缘分析、流式处理开源软件,可以运行在各类资源受限的边缘设备上。Kuiper 设计的一个主要目标就是将在云端运行的实时流式计算框架(比如 Apache SparkApache StormApache Flink 等)迁移到边缘端。Kuiper 参考了上述云端流式处理项目的架构与实现,结合边缘流式数据处理的特点,采用了编写基于源 (Source)SQL (业务逻辑处理), 目标 (Sink) 的规则引擎来实现边缘端的流式数据处理。

arch

应用场景

Kuiper 可以运行在各类物联网的边缘使用场景中,比如工业物联网中对生产线数据进行实时处理;车联网中的车机对来自汽车总线数据的即时分析;智能城市场景中,对来自于各类城市设施数据的实时分析。通过 Kuiper 在边缘端的处理,可以提升系统响应速度,节省网络带宽费用和存储成本,以及提高系统安全性等。

功能

  • 超轻量

    • 核心服务安装包约 4.5MB,初始运行时占用内存约 10MB
  • 跨平台

    • 流行 CPU 架构:X86 AMD * 32, X86 AMD * 64; ARM * 32, ARM * 64位; PPC
    • 常见 Linux 发行版、OpenWrt 嵌入式系统、MacOS、Docker
    • 工控机、树莓派、工业网关、家庭网关、MEC 边缘云等
  • 完整的数据分析

    • 通过 SQL 支持数据抽取、转换和过滤
    • 数据排序、分组、聚合、连接
    • 60+ 各类函数,覆盖数学运算、字符串处理、聚合运算和哈希运算等
    • 4 类时间窗口,以及计数窗口
  • 高可扩展性

    提供插件扩展机制,可以支持在源 (Source)SQL 函数 , 目标 (Sink) 三个方面的扩展

    • 源 (Source) :内置支持 MQTT 数据的接入,提供了扩展点支持任意的类型的接入
    • 目标(Sink):内置支持 MQTT、HTTP,提供扩展点支持任意数据目标的支持
    • SQL 函数:内置支持60+常见的函数,提供扩展点可以扩展自定义函数
  • 管理能力

  • 与 EMQ X Edge 集成

    提供了与 EMQ X Neuron 和 EMQ X Edge 的无缝集成,实现在边缘端从消息接入到数据分析端到端的场景实现能力

快速入门

Slack

加入我们的 Slack,然后加入 kuiper 频道。

性能测试结果

MQTT 吞吐量测试支持

  • 使用 JMeter MQTT 插件来发送数据到 EMQ X 服务器,消息类似于 {"temperature": 10, "humidity" : 90}, 温度与湿度的值是介于 0 ~ 100 之间的随机整数值
  • Kuiper 从 EMQ X 服务器订阅消息,并且通过 SQL 分析数据: SELECT * FROM demo WHERE temperature > 50
  • 分析结果通过 文件插件 写到本地的文件系统里
设备 每秒发送消息数 CPU 使用 内存
树莓派 3B+ 12k sys + user: 70% 20M
AWS t2.micro (x86: 1 Core * 1 GB)
Ubuntu 18.04
10k sys + user: 25% 20M

EdgeX 吞吐量测试

  • 一个 Go 应用 用于向 ZeroMQ 消息总线发送数据,数据如下。

    {
      "Device": "demo", "Created": 000, …
      "readings": 
      [
         {"Name": "Temperature", value: "30", "Created":123 …},
         {"Name": "Humidity", value: "20", "Created":456 …}
      ]
    }
  • Kuiper 从 EdgeX ZeroMQ 消息总线订阅数据,并且使用 SELECT * FROM demo WHERE temperature > 50 来分析数据,其中 90% 数据被规则所过滤。

  • 分析结果将被发送到 nop sink,所有的数据都被忽略。

每秒发送消息数 CPU 使用 内存
AWS t2.micro( 1 Core * 1 GB)
Ubuntu18.04
11.4 k sys+user: 75% 32M

最大规则数支持

  • 8000 条规则,吞吐量为 800 条消息/秒
  • 配置
    • AWS 2 核 * 4GB 内存
    • Ubuntu
  • 资源消耗
    • 内存: 89% ~ 72%
    • CPU: 25%
    • 400KB - 500KB / 规则
  • 规则
    • 源: MQTT
    • SQL: SELECT temperature FROM source WHERE temperature > 20 (90% 数据被过滤)
    • 目标: 日志

文档

从源码编译

准备

  • Go version >= 1.13

编译

  • 编译二进制:

    • 编译二进制文件: $ make

    • 编译支持 EdgeX 的二进制文件: $ make build_with_edgex

  • 安装文件打包:

    • 安装文件打包:: $ make pkg

    • 支持 EdgeX 的安装文件打包: $ make pkg_with_edgex

  • Docker 镜像:$ make docker

    Docker 镜像默认支持 EdgeX

如果您要实现交叉编译,请参考此文档

开源版权

Apache 2.0

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

简介

Kuiper 是 Golang 实现的轻量级物联网边缘分析、流式处理开源软件,可以运行在各类资源受限的边缘设备上。 展开 收起
Go
Apache-2.0
取消

发行版

暂无发行版

贡献者

全部

近期动态

加载更多
不能加载更多了
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
Go
1
https://gitee.com/914905729/kuiper.git
git@gitee.com:914905729/kuiper.git
914905729
kuiper
kuiper
master

搜索帮助

344bd9b3 5694891 D2dac590 5694891