upgrade v3.2311.0 to v3.2312.0 #2191
ColdWaterLW
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不兼容的变更内容
新版本的SQLE做了非兼容性变更,旧的SQLE升级到新SQLE需要额外的手动升级操作。相关issue:
actiontech/dms#120
https://github.com/actiontech/sqle-ee/issues/1229
https://github.com/actiontech/sqle-ee/issues/1272
#2154
版本升级方案
启动SQLE服务前
假设SQLE的元数据库名为"sqle",升级rpm包后,启动SQLE服务前,在元数据实例执行如下SQL:
修改配置文件,新增“auto_migrate”字段
启动SQLE服务后
启动SQLE服务后,在元数据实例执行如下SQL:
对于MySQL规则模板中启用了,索引优化标签下的 “索引创建建议” 的规则模板,需要手动编辑规则模板,将索引创建建议的 “列区分度最低值阈值(百分比)“ 修改为2
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