Linux下安装SOAR及相关环境配置

前言

SOAR(SQL Optimizer And Rewriter)是一个对SQL进行优化和改写的自动化工具。由小米人工智能与云平台的数据库团队开发与维护

Github https://github.com/XiaoMi/soar

安装步骤

1. 安装go环境

https://blog.csdn.net/javanbme/article/details/112607083

2. 下载源码

方式一链接: https://pan.baidu.com/s/1r4aJNCvG_rL9BmQfVptvhA 密码: iwdj 放至/opt/soar目录下

方式二

cd /opt
mkdir soar
cd soar
wget -c https://github.com/XiaoMi/soar/releases/download/0.11.0/soar.linux-amd64

3. 重命名

mv soar.linux-amd64  soar

4. 添加权限

chmod a+x /opt/soar/soar

5. 创建配置文件

touch /opt/soar/soar.yaml

添加如下配置可参考： https://github.com/XiaoMi/soar/blob/dev/doc/config.md

# 线上环境配置
online-dsn:
  addr: 127.0.0.1:3306
  schema: test
  user: root
  password: newpass
  disable: false
# 测试环境配置
test-dsn:
  addr: 127.0.0.1:3306
  schema: test
  user: root
  password: newpass
  disable: false
# 是否允许测试环境与线上环境配置相同
allow-online-as-test: true
# 是否清理测试时产生的临时文件
drop-test-temporary: true
# 语法检查小工具
only-syntax-check: false
sampling-statistic-target: 100
sampling: false
# 日志级别，[0:Emergency, 1:Alert, 2:Critical, 3:Error, 4:Warning, 5:Notice, 6:Informational, 7:Debug]
log-level: 7
log-output: /opt/soar/soar.log
# 优化建议输出格式
report-type: markdown
ignore-rules:
- ""
# 黑名单中的 SQL 将不会给评审意见。一行一条 SQL，可以是正则也可以是指纹，填写指纹时注意问号需要加反斜线转义。
blacklist: /opt/soar/soar.blacklist
# 启发式算法相关配置
max-join-table-count: 5
max-group-by-cols-count: 5
max-distinct-count: 5
max-index-cols-count: 5
max-total-rows: 9999999
spaghetti-query-length: 2048
allow-drop-index: false
# EXPLAIN相关配置
explain-sql-report-type: pretty
explain-type: extended
explain-format: traditional
explain-warn-select-type:
- ""
explain-warn-access-type:
- ALL
explain-max-keys: 3
explain-min-keys: 0
explain-max-rows: 10000
explain-warn-extra:
- ""
explain-max-filtered: 100
explain-warn-scalability:
- O(n)
query: ""
list-heuristic-rules: false
list-test-sqls: false
verbose: true

6. 安装验证

echo 'select * from film' | ./soar

7. 拓展- web界面显示.并且可以进行部分的sql优化显示(可忽略)

https://github.com/xiyangxixian/soar-web

Linux下安装SOAR及相关环境配置

前言

安装步骤

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