基于spark的玉米种子推荐系统

5/10/2026 pythonspringbootvue

可视化效果视频 (opens new window)

# 项目概况

master (opens new window)

# 数据类型

国内玉米种质3000条数据集

# 开发环境

centos7

# 软件版本

python3.8.18、hadoop3.2.0、spark3.1.2、mysql5.7.38、jdk8

# 开发语言

python、Scala、Java

# 开发流程

数据清洗(python)->数据上传(hdfs)->数据分析(spark)->机器学习(spark)->数据存储(mysql)->后端(springboot)->前端(vue)

# 可视化图表

2026-05-10_190656

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# 操作步骤

# python安装包


pip3 install pandas==2.0.3 -i https://pypi.tuna.tsinghua.edu.cn/simple/
pip3 install openpyxl==3.1.5 -i https://pypi.tuna.tsinghua.edu.cn/simple/

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# 启动MySQL


# 查看mysql是否启动 启动命令: systemctl start mysqld.service
systemctl status mysqld.service
# 进入mysql终端
# MySQL的用户名:root 密码:123456
# MySQL的用户名:root 密码:123456
# MySQL的用户名:root 密码:123456
mysql -uroot -p123456

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# 启动Hadoop


# 离开安全模式: hdfs dfsadmin -safemode leave
# 启动hadoop
bash /export/software/hadoop-3.2.0/sbin/start-hadoop.sh

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hadoop

# 准备目录


mkdir -p /data/jobs/project/
cd /data/jobs/project/

# 上传 "project-spark-corn-seeds-recommendation-system" 整个文件夹 到 "/data/jobs/project/" 目录

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# 数据清洗


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/数据清洗/

python3 data_clean.py /data/jobs/project/project-spark-corn-seeds-recommendation-system/data/国内玉米种质3000条数据集.xlsx
# 查看清洗结果
head -5 data.csv

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# 上传文件到hdfs


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/数据清洗/

hdfs dfs -mkdir -p /data/input/
hdfs dfs -rm -r /data/input/*
hdfs dfs -put data.csv /data/input/
hdfs dfs -ls /data/input/

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# 程序打包


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/spark-job/

# 对 "spark-job" 目录下的项目 "spark-job" 进行打包
# 打包命令
mvn clean package -DskipTests

cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/corn-recommend-backend/

# 对 "corn-recommend-backend" 目录下的项目 "corn-recommend-backend" 进行打包
# 打包命令
mvn clean package -DskipTests

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# 创建MySQL表


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/mysql/

# 请确认mysql服务已经启动了
# 快速执行.sql文件内的sql语句
mysql -uroot -p123456 < mysql.sql

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# spark数据分析


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/spark-job/

spark-submit \
--master local[*] \
--class org.example.CornSeedAnalyzer \
target/spark-job.jar /data/input/

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# Spark特征工程


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/spark-job/

spark-submit \
--master local[*] \
--class org.example.CornSeedFeatureEngineering \
target/spark-job.jar

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# Spark聚类分析


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/spark-job/

spark-submit \
--master local[*] \
--class org.example.CornSeedClustering \
target/spark-job.jar

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# 启动后端


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/corn-recommend-backend/

java -jar target/corn-recommend-backend-1.0.0.jar

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# 启动前端


cd /data/jobs/project/project-spark-corn-seeds-recommendation-system/corn-recommend-frontend/

# 安装node
npm install --registry=https://registry.npmmirror.com
chmod -R 755 node_modules/.bin
npm run dev
# http://localhost:8081
# 登录用户: user
# 登录密码: 123456

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Last Updated: 5/10/2026, 12:28:44 PM