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85 lines
2.6 KiB
YAML
85 lines
2.6 KiB
YAML
######################################################################################################
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#
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# 用于配置：数据分片规则
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#
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######################################################################################################
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schemaName: data-center_db
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dataSources:
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ds_0:
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url: jdbc:mysql://192.168.0.60:3306/data-center_0?serverTimezone=UTC&useSSL=false
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username: root
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password: root
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connectionTimeoutMilliseconds: 30000
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idleTimeoutMilliseconds: 60000
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maxLifetimeMilliseconds: 1800000
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maxPoolSize: 50
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minPoolSize: 1
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ds_1:
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url: jdbc:mysql://192.168.0.60:3306/data-center_1?serverTimezone=UTC&useSSL=false
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username: root
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password: root
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connectionTimeoutMilliseconds: 30000
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idleTimeoutMilliseconds: 60000
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maxLifetimeMilliseconds: 1800000
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maxPoolSize: 50
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minPoolSize: 1
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rules:
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- !SHARDING
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tables: # 数据分片规则配置
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t_order: # 订单逻辑表名称
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actualDataNodes: ds_${0..1}.t_order_${0..1}
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databaseStrategy: # 配置分库策略
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standard:
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shardingColumn: user_id
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shardingAlgorithmName: database_user_inline
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tableStrategy: # 分表策略
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standard:
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shardingColumn: order_id
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shardingAlgorithmName: t_order_inline
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keyGenerateStrategy:
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column: order_id
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keyGeneratorName: snowflake
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t_order_item: # 子订单逻辑表名称
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actualDataNodes: ds_${0..1}.t_order_item_${0..1}
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databaseStrategy: # 配置分库策略
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standard:
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shardingColumn: user_id
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shardingAlgorithmName: database_user_inline
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tableStrategy: # 分表策略
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standard:
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shardingColumn: order_id
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shardingAlgorithmName: t_order_item_inline
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keyGenerateStrategy:
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column: order_item_id
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keyGeneratorName: snowflake
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bindingTables: # 绑定表规则列表
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- t_order,t_order_item
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# 分片算法配置
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shardingAlgorithms:
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database_user_inline:
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type: INLINE
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props:
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algorithm-expression: ds_${user_id % 2}
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t_order_inline: # 订单表分片算法名称
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type: INLINE
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props:
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algorithm-expression: t_order_${order_id % 2}
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allow-range-query-with-inline-sharding: true
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t_order_item_inline: # 子订单表分片算法名称
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type: INLINE
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props:
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algorithm-expression: t_order_item_${order_id % 2}
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allow-range-query-with-inline-sharding: true
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# 分布式序列算法配置
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keyGenerators:
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snowflake:
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type: SNOWFLAKE
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props:
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worker-id: 1
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