-
- |
- 特性 |
- 作用域 |
- 所需权限 |
- 备注 |
-
-
- 必需 |
- 基本功能 |
- 目标 table |
- CREATE,SELECT,INSERT,UPDATE,DELETE,DROP,ALTER |
- DROP 仅 tidb-lightning-ctl 在执行 checkpoint-destroy-all 时需要 |
-
-
- 目标 database |
- CREATE |
- |
-
-
- 必需 |
- Logical Import Mode |
- information_schema.columns |
- SELECT |
- |
-
-
- Physical Import Mode |
- mysql.tidb |
- SELECT |
- |
-
-
- - |
- SUPER |
- |
-
-
- - |
- RESTRICTED_VARIABLES_ADMIN,RESTRICTED_TABLES_ADMIN |
- 当目标 TiDB 开启 SEM |
-
-
- 推荐 |
- 冲突检测,max-error |
- lightning.task-info-schema-name 配置的 schema |
- SELECT,INSERT,UPDATE,DELETE,CREATE,DROP |
- 如不需要,该值必须设为"" |
-
-
- 可选 |
- 并行导入 |
- lightning.meta-schema-name 配置的 schema |
- SELECT,INSERT,UPDATE,DELETE,CREATE,DROP |
- 如不需要,该值必须设为"" |
-
-
- 可选 |
- checkpoint.driver = "mysql" |
- checkpoint.schema 设置 |
- SELECT,INSERT,UPDATE,DELETE,CREATE,DROP |
- 使用数据库而非文件形式存放 checkpoint 信息时需要 |
-
-
++------+---------------+-------------------+-------------------------+-----------------------+
+| | 特性 | 作用域 | 所需权限 | 备注 |
++======+===============+===================+=========================+=======================+
+| 必需 | 基本功能 | 目标 table | CREATE,SELECT,INSERT,UPDATE,DELETE,DROP,ALTER | DROP 仅 tidb-lightning-ctl 在执行 checkpoint-destroy-all 时需要 |
+| | +-------------------+-------------------------+-----------------------+
+| | | 目标 database | CREATE | |
++------+---------------+-------------------+-------------------------+-----------------------+
+| 必需 | Logical Import Mode | information_schema.columns | SELECT | |
+| +---------------+-------------------+-------------------------+-----------------------+
+| | Physical Import Mode | mysql.tidb | SELECT | |
+| | +-------------------+------------------+-----------------------+
+| | | - | SUPER | |
+| | +-------------------+------------------+-----------------------+
+| | | - | RESTRICTED_VARIABLES_ADMIN,RESTRICTED_TABLES_ADMIN | 当目标 TiDB 开启 SEM |
++------+---------------+-------------------+-------------------------+-----------------------+
+| 推荐 | 冲突检测,max-error | lightning.task-info-schema-name 配置的 schema | SELECT,INSERT,UPDATE,DELETE,CREATE,DROP | 如不需要,该值必须设为 "" |
++------+---------------+-------------------+-------------------------+-----------------------+
+| 可选 | 并行导入 | lightning.meta-schema-name 配置的 schema | SELECT,INSERT,UPDATE,DELETE,CREATE,DROP | 如不需要,该值必须设为 "" |
++------+---------------+-------------------+-------------------------+-----------------------+
+| 可选 | checkpoint.driver = "mysql" | checkpoint.schema 设置 | SELECT,INSERT,UPDATE,DELETE,CREATE,DROP | 使用数据库而非文件形式存放 checkpoint 信息时需要 |
++------+---------------+-------------------+-------------------------+-----------------------+
## 目标数据库所需空间
diff --git a/tiflash-deployment-topology.md b/tiflash-deployment-topology.md
index 7513410b5b0c..91a814104ea2 100644
--- a/tiflash-deployment-topology.md
+++ b/tiflash-deployment-topology.md
@@ -9,13 +9,27 @@ summary: 了解在部署最小拓扑集群的基础上,部署 TiFlash 的拓
## 拓扑信息
-|实例 | 个数 | 物理机配置 | IP |配置 |
-| :-- | :-- | :-- | :-- | :-- |
-| TiDB |3 | 16 VCore 32GB * 1 | 10.0.1.7