. . 43 Overloaded compute node protection . . . . . . . . . . . . . . . . . . . . . . . . 43 Storage node traffic limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 8.5.5 Core Concept /nodes/compute_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497 /nodes/storage_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497 12.4 Sharding . . . ShardingSphere‐Proxy, if ShardingSphere‐Proxy does not create a database or does not register a storage unit, the client connection will fail? . . . . . . . . . . . . . . . . . . . . 549 13.4 Sharding

. . 43 Overloaded compute node protection . . . . . . . . . . . . . . . . . . . . . . . . 43 Storage node traffic limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 8.5.5 Core Concept ShardingSphere‐Proxy, if ShardingSphere‐Proxy does not create a database or does not register a storage unit, the client connection will fail? . . . . . . . . . . . . . . . . . . . . 578 13.3 Sharding a data source using DistSQL? . . . . . . . . . . . . . . . . . 581 13.5.2 DistSQL How to solve Storage unit [xxx] is still used by [Sin- gleRule]. exception when dropping a data source using DistSQL

. . 41 Overloaded compute node protection . . . . . . . . . . . . . . . . . . . . . . . . 41 Storage node traffic limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 3.6.5 Core Concept /nodes/compute_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385 /nodes/storage_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386 7.4 Sharding . . . heterogeneous database. It focuses on how to make full and reasonable use of the computing and storage capabilities of existing databases rather than creating a brand new database. It attaches greater

/nodes/compute_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 /nodes/storage_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 7.2 Sharding . . . Enhance and Pluggable. • Connect: Flexible adaptation of database protocol, SQL dialect and database storage. It can quickly connect applications and heterogeneous databases quickly. • Enhance: Capture database Manual for more details. 2.2.2 Import Dependencies If the backend database is PostgreSQL, there’s no need for additional dependencies. If the backend database is MySQL, please download mysql‐connector‐java‐5

. . 42 Overloaded compute node protection . . . . . . . . . . . . . . . . . . . . . . . . 42 Storage node traffic limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 3.6.5 Core Concept /nodes/compute_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358 /nodes/storage_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359 7.4 Sharding . . . heterogeneous database. It focuses on how to make full and reasonable use of the computing and storage capabilities of existing databases rather than creating a brand new database. It attaches greater

/nodes/compute_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 /nodes/storage_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 7.2 Sharding . . . Enhance and Pluggable. • Connect: Flexible adaptation of database protocol, SQL dialect and database storage. It can quickly connect applications and heterogeneous databases quickly. • Enhance: Capture database ShardingSphere document, v5.1.2 2.2.3 Import Dependencies If the backend database is PostgreSQL, there’s no need for additional dependencies. If the backend database is MySQL, please download mysql‐connector‐java‐5

Enhance and Pluggable. • Link: Flexible adaptation of database protocol, SQL dialect and database storage. It can quickly link applications and multi‐mode heterogeneous databases quickly. • Enhance: Capture here‐proxy‐bin/ 2.2.2 2. Import Dependencies If the backend database is PostgreSQL, there’s no need for additional dependencies. If the backend database is MySQL, please download mysql‐connector‐java‐5 here‐proxy‐bin/ 2.3.2 2. Import Dependencies If the backend database is PostgreSQL, there’s no need for additional dependencies. If the backend database is MySQL, please download mysql‐connector‐java‐5

/nodes/compute_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461 /nodes/storage_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461 12.4 数据分片 . . . . . Proxy 使 用 第 三 方 数 据 库 工 具 连 接 ShardingSphere‐Proxy 时， 如 果 ShardingSphere‐Proxy 没有创建 Database 或者没有注册 Storage Unit，连 接失败？ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 508 13 . . . . . . . . . . . . . . . . . . . . . . . . . . 510 13.5.2 DistSQL 使用 DistSQL 删除 storage unit 时，出现 Storage unit [xxx] is still used by [SingleRule]。 . . . . . . . . . . . . . . . . . . . . . 510

/nodes/compute_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440 /nodes/storage_nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440 12.4 数据分片 . . . . . Proxy 使 用 第 三 方 数 据 库 工 具 连 接 ShardingSphere‐Proxy 时， 如 果 ShardingSphere‐Proxy 没有创建 Database 或者没有注册 Storage Unit，连 接失败？ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 487 13 . . . . . . . . . . . . . . . . . . . . . . . . . . 489 13.5.2 DistSQL 使用 DistSQL 删除 storage unit 时，出现 Storage unit [xxx] is still used by [SingleRule]。 . . . . . . . . . . . . . . . . . . . . . 489

cloud native. Apache ShardingSphere aiming at reasonably making full use of the computation and storage capacity of existed database in distributed system, rather than a totally new database. As the cornerstone here‐proxy‐bin/ 2.2.2 2. Import Dependencies If the backend database is PostgreSQL, there’s no need for additional dependencies. If the backend database is MySQL, please download mysql‐connector‐java‐5 re‐scaling‐bin/ 2.3.2 2. Import Dependencies If the backend database is PostgreSQL, there’s no need for additional dependencies. If the backend database is MySQL, please download mysql‐connector‐java‐5