diff --git a/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md b/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md index 21498d143..2c8e8bcf4 100644 --- a/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md +++ b/src/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # Release History +## V2.0.11 + +> Release Date: 2026.09.11 + +V2.0.11 enhances query, storage, computation, region management, and high-availability capabilities. It also introduces the Edge edition, adds client support, raises the minimum JDK requirement, and updates third-party dependencies. The specific release contents are as follows: + +* **Storage Module**: `SHOW TIMESERIES` now supports sorting by measurement name +* **Query Module**: Supports query SQL statements containing only a `SELECT` clause +* **Query Module**: Added the `COUNT DATABASE` statement for the table model +* **Query Module**: `EXPLAIN [ANALYZE]` now supports JSON output +* **Query Module**: Supports writing query results to a TsFile at a specified path using SQL +* **Computation Module**: Added an `InternalSession` interface to the UDF API +* **Computation Module**: Added support for backward fill +* **Computation Module**: `GROUP BY` and `ORDER BY` now support aliases defined with `AS` in the `SELECT` list +* **Miscellaneous**: Supports manually repairing partitioned tables using SQL +* **Miscellaneous**: `EXTEND REGION` and `REMOVE REGION` now accept a list of `regionId` values to process multiple Regions in one operation +* **High Availability**: Added high-availability support for table management, device management, writable view management, TTL management, database management, and user permission management +* **Client**: Added a Node.js client, supporting 2.x versions only +* **Edge Edition**: Introduced an Edge edition for low-memory devices, capping CN and DN memory at 512 MB and targeting read/write workloads of approximately 10,000 measurements at 1 Hz. The first version uses JVM and default configuration adjustments; future versions may evolve toward a fused CN and DN architecture +* **JDK**: The minimum requirement is now JDK 17, and third-party dependencies have been updated + ## V2.0.10 > Release Date: 2026.07.08 diff --git a/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md b/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md index d24e1c9aa..5211a9e2f 100644 --- a/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md +++ b/src/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # Release History +## V2.0.11 + +> Release Date: 2026.09.11 + +V2.0.11 enhances query, storage, computation, region management, and high-availability capabilities. It also introduces the Edge edition, adds client support, raises the minimum JDK requirement, and updates third-party dependencies. The specific release contents are as follows: + +* **Storage Module**: `SHOW TIMESERIES` now supports sorting by measurement name +* **Query Module**: Supports query SQL statements containing only a `SELECT` clause +* **Query Module**: Added the `COUNT DATABASE` statement for the table model +* **Query Module**: `EXPLAIN [ANALYZE]` now supports JSON output +* **Query Module**: Supports writing query results to a TsFile at a specified path using SQL +* **Computation Module**: Added an `InternalSession` interface to the UDF API +* **Computation Module**: Added support for backward fill +* **Computation Module**: `GROUP BY` and `ORDER BY` now support aliases defined with `AS` in the `SELECT` list +* **Miscellaneous**: Supports manually repairing partitioned tables using SQL +* **Miscellaneous**: `EXTEND REGION` and `REMOVE REGION` now accept a list of `regionId` values to process multiple Regions in one operation +* **High Availability**: Added high-availability support for table management, device management, writable view management, TTL management, database management, and user permission management +* **Client**: Added a Node.js client, supporting 2.x versions only +* **Edge Edition**: Introduced an Edge edition for low-memory devices, capping CN and DN memory at 512 MB and targeting read/write workloads of approximately 10,000 measurements at 1 Hz. The first version uses JVM and default configuration adjustments; future versions may evolve toward a fused CN and DN architecture +* **JDK**: The minimum requirement is now JDK 17, and third-party dependencies have been updated + ## V2.0.10 > Release Date: 2026.07.08 diff --git a/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md b/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md index 21498d143..2c8e8bcf4 100644 --- a/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md +++ b/src/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # Release History +## V2.0.11 + +> Release Date: 2026.09.11 + +V2.0.11 enhances query, storage, computation, region management, and high-availability capabilities. It also introduces the Edge edition, adds client support, raises the minimum JDK requirement, and updates third-party dependencies. The specific release contents are as follows: + +* **Storage Module**: `SHOW TIMESERIES` now supports sorting by measurement name +* **Query Module**: Supports query SQL statements containing only a `SELECT` clause +* **Query Module**: Added the `COUNT DATABASE` statement for the table model +* **Query Module**: `EXPLAIN [ANALYZE]` now supports JSON output +* **Query Module**: Supports writing query results to a TsFile at a specified path using SQL +* **Computation Module**: Added an `InternalSession` interface to the UDF API +* **Computation Module**: Added support for backward fill +* **Computation Module**: `GROUP BY` and `ORDER BY` now support aliases defined with `AS` in the `SELECT` list +* **Miscellaneous**: Supports manually repairing partitioned tables using SQL +* **Miscellaneous**: `EXTEND REGION` and `REMOVE REGION` now accept a list of `regionId` values to process multiple Regions in one operation +* **High Availability**: Added high-availability support for table management, device management, writable view management, TTL management, database management, and user permission management +* **Client**: Added a Node.js client, supporting 2.x versions only +* **Edge Edition**: Introduced an Edge edition for low-memory devices, capping CN and DN memory at 512 MB and targeting read/write workloads of approximately 10,000 measurements at 1 Hz. The first version uses JVM and default configuration adjustments; future versions may evolve toward a fused CN and DN architecture +* **JDK**: The minimum requirement is now JDK 17, and third-party dependencies have been updated + ## V2.0.10 > Release Date: 2026.07.08 diff --git a/src/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md b/src/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md index d24e1c9aa..5211a9e2f 100644 --- a/src/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md +++ b/src/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # Release History +## V2.0.11 + +> Release Date: 2026.09.11 + +V2.0.11 enhances query, storage, computation, region management, and high-availability capabilities. It also introduces the Edge edition, adds client support, raises the minimum JDK requirement, and updates third-party dependencies. The specific release contents are as follows: + +* **Storage Module**: `SHOW TIMESERIES` now supports sorting by measurement name +* **Query Module**: Supports query SQL statements containing only a `SELECT` clause +* **Query Module**: Added the `COUNT DATABASE` statement for the table model +* **Query Module**: `EXPLAIN [ANALYZE]` now supports JSON output +* **Query Module**: Supports writing query results to a TsFile at a specified path using SQL +* **Computation Module**: Added an `InternalSession` interface to the UDF API +* **Computation Module**: Added support for backward fill +* **Computation Module**: `GROUP BY` and `ORDER BY` now support aliases defined with `AS` in the `SELECT` list +* **Miscellaneous**: Supports manually repairing partitioned tables using SQL +* **Miscellaneous**: `EXTEND REGION` and `REMOVE REGION` now accept a list of `regionId` values to process multiple Regions in one operation +* **High Availability**: Added high-availability support for table management, device management, writable view management, TTL management, database management, and user permission management +* **Client**: Added a Node.js client, supporting 2.x versions only +* **Edge Edition**: Introduced an Edge edition for low-memory devices, capping CN and DN memory at 512 MB and targeting read/write workloads of approximately 10,000 measurements at 1 Hz. The first version uses JVM and default configuration adjustments; future versions may evolve toward a fused CN and DN architecture +* **JDK**: The minimum requirement is now JDK 17, and third-party dependencies have been updated + ## V2.0.10 > Release Date: 2026.07.08 diff --git a/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md b/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md index fa806223a..ce0a676e6 100644 --- a/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md +++ b/src/zh/UserGuide/Master/Table/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # 发布历史 +## V2.0.11 + +> 发版时间：2026.09.11 + +V2.0.11 版本主要围绕查询、存储、计算、分区管理和高可用能力进行了增强，新增 Edge 边缘版本和客户端支持，同时更新了 JDK 要求及第三方依赖。具体发布内容如下： + +* 存储模块：`SHOW TIMESERIES` 支持按测点名排序 +* 查询模块：支持仅包含 `SELECT` 子句的查询 SQL +* 查询模块：表模型新增 `COUNT DATABASE` 语句 +* 查询模块：`EXPLAIN [ANALYZE]` 支持输出 JSON 格式 +* 查询模块：支持使用 SQL 将查询结果写回到指定路径的 TsFile 中 +* 计算模块：UDF API 增加 `InternalSession` 接口 +* 计算模块：支持后值填充 +* 计算模块：`GROUP BY` 和 `ORDER BY` 支持使用 `SELECT` 中 `AS` 定义的别名 +* 其他模块：支持使用 SQL 手动修复分区表 +* 其他模块：`EXTEND REGION` 和 `REMOVE REGION` 语法支持传入 `regionId` 列表，一次处理多个 Region +* 高可用模块：表管理、设备管理、可写视图管理、TTL 管理、数据库管理和用户权限管理支持高可用 +* 客户端：新增 Node.js 客户端，仅支持 2.x 版本 +* 边缘版本：推出面向低内存边缘设备的 Edge 版本，将 CN 与 DN 内存上限控制在 512 MB，目标支持约 1 万个 1 Hz 测点读写；首版通过调整 JVM 和默认配置参数实现，后续将探索 CN 与 DN 融合 +* JDK：最低要求 JDK 17，并更新第三方依赖 + ## V2.0.10 > 发版时间：2026.07.08 diff --git a/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md b/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md index 612060266..49258ce05 100644 --- a/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md +++ b/src/zh/UserGuide/Master/Tree/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # 发布历史 +## V2.0.11 + +> 发版时间：2026.09.11 + +V2.0.11 版本主要围绕查询、存储、计算、分区管理和高可用能力进行了增强，新增 Edge 边缘版本和客户端支持，同时更新了 JDK 要求及第三方依赖。具体发布内容如下： + +* 存储模块：`SHOW TIMESERIES` 支持按测点名排序 +* 查询模块：支持仅包含 `SELECT` 子句的查询 SQL +* 查询模块：表模型新增 `COUNT DATABASE` 语句 +* 查询模块：`EXPLAIN [ANALYZE]` 支持输出 JSON 格式 +* 查询模块：支持使用 SQL 将查询结果写回到指定路径的 TsFile 中 +* 计算模块：UDF API 增加 `InternalSession` 接口 +* 计算模块：支持后值填充 +* 计算模块：`GROUP BY` 和 `ORDER BY` 支持使用 `SELECT` 中 `AS` 定义的别名 +* 其他模块：支持使用 SQL 手动修复分区表 +* 其他模块：`EXTEND REGION` 和 `REMOVE REGION` 语法支持传入 `regionId` 列表，一次处理多个 Region +* 高可用模块：表管理、设备管理、可写视图管理、TTL 管理、数据库管理和用户权限管理支持高可用 +* 客户端：新增 Node.js 客户端，仅支持 2.x 版本 +* 边缘版本：推出面向低内存边缘设备的 Edge 版本，将 CN 与 DN 内存上限控制在 512 MB，目标支持约 1 万个 1 Hz 测点读写；首版通过调整 JVM 和默认配置参数实现，后续将探索 CN 与 DN 融合 +* JDK：最低要求 JDK 17，并更新第三方依赖 + ## V2.0.10 > 发版时间：2026.07.08 diff --git a/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md b/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md index fa806223a..ce0a676e6 100644 --- a/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md +++ b/src/zh/UserGuide/latest-Table/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # 发布历史 +## V2.0.11 + +> 发版时间：2026.09.11 + +V2.0.11 版本主要围绕查询、存储、计算、分区管理和高可用能力进行了增强，新增 Edge 边缘版本和客户端支持，同时更新了 JDK 要求及第三方依赖。具体发布内容如下： + +* 存储模块：`SHOW TIMESERIES` 支持按测点名排序 +* 查询模块：支持仅包含 `SELECT` 子句的查询 SQL +* 查询模块：表模型新增 `COUNT DATABASE` 语句 +* 查询模块：`EXPLAIN [ANALYZE]` 支持输出 JSON 格式 +* 查询模块：支持使用 SQL 将查询结果写回到指定路径的 TsFile 中 +* 计算模块：UDF API 增加 `InternalSession` 接口 +* 计算模块：支持后值填充 +* 计算模块：`GROUP BY` 和 `ORDER BY` 支持使用 `SELECT` 中 `AS` 定义的别名 +* 其他模块：支持使用 SQL 手动修复分区表 +* 其他模块：`EXTEND REGION` 和 `REMOVE REGION` 语法支持传入 `regionId` 列表，一次处理多个 Region +* 高可用模块：表管理、设备管理、可写视图管理、TTL 管理、数据库管理和用户权限管理支持高可用 +* 客户端：新增 Node.js 客户端，仅支持 2.x 版本 +* 边缘版本：推出面向低内存边缘设备的 Edge 版本，将 CN 与 DN 内存上限控制在 512 MB，目标支持约 1 万个 1 Hz 测点读写；首版通过调整 JVM 和默认配置参数实现，后续将探索 CN 与 DN 融合 +* JDK：最低要求 JDK 17，并更新第三方依赖 + ## V2.0.10 > 发版时间：2026.07.08 diff --git a/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md b/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md index 612060266..49258ce05 100644 --- a/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md +++ b/src/zh/UserGuide/latest/IoTDB-Introduction/Release-history_apache.md @@ -20,6 +20,27 @@ --> # 发布历史 +## V2.0.11 + +> 发版时间：2026.09.11 + +V2.0.11 版本主要围绕查询、存储、计算、分区管理和高可用能力进行了增强，新增 Edge 边缘版本和客户端支持，同时更新了 JDK 要求及第三方依赖。具体发布内容如下： + +* 存储模块：`SHOW TIMESERIES` 支持按测点名排序 +* 查询模块：支持仅包含 `SELECT` 子句的查询 SQL +* 查询模块：表模型新增 `COUNT DATABASE` 语句 +* 查询模块：`EXPLAIN [ANALYZE]` 支持输出 JSON 格式 +* 查询模块：支持使用 SQL 将查询结果写回到指定路径的 TsFile 中 +* 计算模块：UDF API 增加 `InternalSession` 接口 +* 计算模块：支持后值填充 +* 计算模块：`GROUP BY` 和 `ORDER BY` 支持使用 `SELECT` 中 `AS` 定义的别名 +* 其他模块：支持使用 SQL 手动修复分区表 +* 其他模块：`EXTEND REGION` 和 `REMOVE REGION` 语法支持传入 `regionId` 列表，一次处理多个 Region +* 高可用模块：表管理、设备管理、可写视图管理、TTL 管理、数据库管理和用户权限管理支持高可用 +* 客户端：新增 Node.js 客户端，仅支持 2.x 版本 +* 边缘版本：推出面向低内存边缘设备的 Edge 版本，将 CN 与 DN 内存上限控制在 512 MB，目标支持约 1 万个 1 Hz 测点读写；首版通过调整 JVM 和默认配置参数实现，后续将探索 CN 与 DN 融合 +* JDK：最低要求 JDK 17，并更新第三方依赖 + ## V2.0.10 > 发版时间：2026.07.08