Data Sharding
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ShardingAlgorithm
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| SPI Name | Description |
|---|
| ShardingAlgorithm | Sharding algorithm |
| Implementation Class | Description |
|---|
| BoundaryBasedRangeShardingAlgorithm | Boundary based range sharding algorithm |
| VolumeBasedRangeShardingAlgorithm | Volume based range sharding algorithm |
| ComplexInlineShardingAlgorithm | Complex inline sharding algorithm |
| AutoIntervalShardingAlgorithm | Mutable interval sharding algorithm |
| ClassBasedShardingAlgorithm | Class based sharding algorithm |
| HintInlineShardingAlgorithm | Hint inline sharding algorithm |
| IntervalShardingAlgorithm | Fixed interval sharding algorithm |
| HashModShardingAlgorithm | Hash modulo sharding algorithm |
| InlineShardingAlgorithm | Inline sharding algorithm |
| ModShardingAlgorithm | Modulo sharding algorithm |
KeyGenerateAlgorithm
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| SPI Name | Description |
|---|
| KeyGenerateAlgorithm | Key generate algorithm |
| Implementation Class | Description |
|---|
| SnowflakeKeyGenerateAlgorithm | Snowflake key generate algorithm |
| UUIDKeyGenerateAlgorithm | UUID key generate algorithm |
DatetimeService
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| SPI Name | Description |
|---|
| DatetimeService | Use current time for routing |
| Implementation Class | Description |
|---|
| DatabaseDatetimeServiceDelegate | Get the current time from the database for routing |
| SystemDatetimeService | Get the current time from the application system for routing |
DatabaseSQLEntry
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| SPI Name | Description |
|---|
| DatabaseSQLEntry | Database dialect for get current time |
| Implementation Class | Description |
|---|
| MySQLDatabaseSQLEntry | MySQL dialect for get current time |
| PostgreSQLDatabaseSQLEntry | PostgreSQL dialect for get current time |
| OracleDatabaseSQLEntry | Oracle dialect for get current time |
| SQLServerDatabaseSQLEntry | SQLServer dialect for get current time |
ShardingConditionEngine
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Fully-qualified class name
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org.apache.shardingsphere.sharding.route.engine.condition.engine.ShardingConditionEngine
Definition
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Sharding condition generator engine
Implementation classes
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