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new aea2b466 add necessary content to udf and trigger (#1118)
aea2b466 is described below
commit aea2b46626a4055c93753db0368d90d32bfdf08f
Author: leto-b <[email protected]>
AuthorDate: Mon May 18 11:57:47 2026 +0800
add necessary content to udf and trigger (#1118)
---
.../Master/Table/User-Manual/User-defined-function.md | 2 ++
src/UserGuide/Master/Tree/User-Manual/Trigger.md | 2 ++
.../Master/Tree/User-Manual/User-defined-function_apache.md | 2 +-
.../Master/Tree/User-Manual/User-defined-function_timecho.md | 2 +-
src/UserGuide/V1.3.x/User-Manual/Trigger.md | 2 ++
.../V1.3.x/User-Manual/User-defined-function_apache.md | 2 +-
.../V1.3.x/User-Manual/User-defined-function_timecho.md | 2 +-
src/UserGuide/dev-1.3/User-Manual/Trigger.md | 2 ++
.../dev-1.3/User-Manual/User-defined-function_apache.md | 2 +-
.../dev-1.3/User-Manual/User-defined-function_timecho.md | 2 +-
.../latest-Table/User-Manual/User-defined-function.md | 2 ++
src/UserGuide/latest/User-Manual/Trigger.md | 2 ++
.../latest/User-Manual/User-defined-function_apache.md | 2 +-
.../latest/User-Manual/User-defined-function_timecho.md | 2 +-
.../Master/Table/User-Manual/User-defined-function.md | 12 +++++++-----
src/zh/UserGuide/Master/Tree/User-Manual/Trigger.md | 2 ++
.../Master/Tree/User-Manual/User-defined-function_apache.md | 1 +
.../Master/Tree/User-Manual/User-defined-function_timecho.md | 1 +
src/zh/UserGuide/V1.3.x/User-Manual/Trigger.md | 2 ++
.../V1.3.x/User-Manual/User-defined-function_apache.md | 1 +
.../V1.3.x/User-Manual/User-defined-function_timecho.md | 1 +
src/zh/UserGuide/dev-1.3/User-Manual/Trigger.md | 3 +++
.../dev-1.3/User-Manual/User-defined-function_apache.md | 1 +
.../dev-1.3/User-Manual/User-defined-function_timecho.md | 1 +
.../latest-Table/User-Manual/User-defined-function.md | 2 ++
src/zh/UserGuide/latest/User-Manual/Trigger.md | 2 ++
.../latest/User-Manual/User-defined-function_apache.md | 1 +
.../latest/User-Manual/User-defined-function_timecho.md | 1 +
28 files changed, 46 insertions(+), 13 deletions(-)
diff --git a/src/UserGuide/Master/Table/User-Manual/User-defined-function.md
b/src/UserGuide/Master/Table/User-Manual/User-defined-function.md
index 670eff81..4213a7f9 100644
--- a/src/UserGuide/Master/Table/User-Manual/User-defined-function.md
+++ b/src/UserGuide/Master/Table/User-Manual/User-defined-function.md
@@ -103,6 +103,8 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION contain_null
```
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
+
### 2.3 UDF Inspection
* View all registered UDFs and their statuses:
diff --git a/src/UserGuide/Master/Tree/User-Manual/Trigger.md
b/src/UserGuide/Master/Tree/User-Manual/Trigger.md
index 1dda77b9..d6c47419 100644
--- a/src/UserGuide/Master/Tree/User-Manual/Trigger.md
+++ b/src/UserGuide/Master/Tree/User-Manual/Trigger.md
@@ -421,6 +421,8 @@ DROP TRIGGER triggerTest1
The above statement will drop the trigger with ID triggerTest1.
+Note: For triggers registered using USING URI, you need to remove the
trigger's JAR files from the cluster-wide node path
(`installation_package/ext/trigger/install`).
+
### 3.3 Show Trigger
You can query information about triggers that exist in the cluster through an
SQL statement.
diff --git
a/src/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
b/src/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
index b6f07efd..cd5d3591 100644
--- a/src/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
+++ b/src/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
@@ -142,7 +142,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git
a/src/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
b/src/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
index 20cdd065..5d562356 100644
--- a/src/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
+++ b/src/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
@@ -143,7 +143,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git a/src/UserGuide/V1.3.x/User-Manual/Trigger.md
b/src/UserGuide/V1.3.x/User-Manual/Trigger.md
index 7c4e163f..16785864 100644
--- a/src/UserGuide/V1.3.x/User-Manual/Trigger.md
+++ b/src/UserGuide/V1.3.x/User-Manual/Trigger.md
@@ -421,6 +421,8 @@ DROP TRIGGER triggerTest1
The above statement will drop the trigger with ID triggerTest1.
+Note: For triggers registered using USING URI, you need to remove the
trigger's JAR files from the cluster-wide node path
(`installation_package/ext/trigger/install`).
+
### Show Trigger
You can query information about triggers that exist in the cluster through an
SQL statement.
diff --git a/src/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
b/src/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
index 6050190a..443f281c 100644
--- a/src/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
+++ b/src/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
@@ -143,7 +143,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git a/src/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
b/src/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
index 47a63b2f..f37270df 100644
--- a/src/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
+++ b/src/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
@@ -142,7 +142,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git a/src/UserGuide/dev-1.3/User-Manual/Trigger.md
b/src/UserGuide/dev-1.3/User-Manual/Trigger.md
index 7c4e163f..16785864 100644
--- a/src/UserGuide/dev-1.3/User-Manual/Trigger.md
+++ b/src/UserGuide/dev-1.3/User-Manual/Trigger.md
@@ -421,6 +421,8 @@ DROP TRIGGER triggerTest1
The above statement will drop the trigger with ID triggerTest1.
+Note: For triggers registered using USING URI, you need to remove the
trigger's JAR files from the cluster-wide node path
(`installation_package/ext/trigger/install`).
+
### Show Trigger
You can query information about triggers that exist in the cluster through an
SQL statement.
diff --git a/src/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
b/src/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
index 6050190a..443f281c 100644
--- a/src/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
+++ b/src/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
@@ -143,7 +143,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git a/src/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
b/src/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
index 47a63b2f..f37270df 100644
--- a/src/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
+++ b/src/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
@@ -142,7 +142,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git a/src/UserGuide/latest-Table/User-Manual/User-defined-function.md
b/src/UserGuide/latest-Table/User-Manual/User-defined-function.md
index ca276f39..770151fd 100644
--- a/src/UserGuide/latest-Table/User-Manual/User-defined-function.md
+++ b/src/UserGuide/latest-Table/User-Manual/User-defined-function.md
@@ -103,6 +103,8 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION contain_null
```
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
+
### 2.3 UDF Inspection
* View all registered UDFs and their statuses:
diff --git a/src/UserGuide/latest/User-Manual/Trigger.md
b/src/UserGuide/latest/User-Manual/Trigger.md
index 1dda77b9..d6c47419 100644
--- a/src/UserGuide/latest/User-Manual/Trigger.md
+++ b/src/UserGuide/latest/User-Manual/Trigger.md
@@ -421,6 +421,8 @@ DROP TRIGGER triggerTest1
The above statement will drop the trigger with ID triggerTest1.
+Note: For triggers registered using USING URI, you need to remove the
trigger's JAR files from the cluster-wide node path
(`installation_package/ext/trigger/install`).
+
### 3.3 Show Trigger
You can query information about triggers that exist in the cluster through an
SQL statement.
diff --git a/src/UserGuide/latest/User-Manual/User-defined-function_apache.md
b/src/UserGuide/latest/User-Manual/User-defined-function_apache.md
index b6f07efd..cd5d3591 100644
--- a/src/UserGuide/latest/User-Manual/User-defined-function_apache.md
+++ b/src/UserGuide/latest/User-Manual/User-defined-function_apache.md
@@ -142,7 +142,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git a/src/UserGuide/latest/User-Manual/User-defined-function_timecho.md
b/src/UserGuide/latest/User-Manual/User-defined-function_timecho.md
index 20cdd065..5d562356 100644
--- a/src/UserGuide/latest/User-Manual/User-defined-function_timecho.md
+++ b/src/UserGuide/latest/User-Manual/User-defined-function_timecho.md
@@ -143,7 +143,7 @@ Example: Uninstall the UDF from the above example:
DROP FUNCTION example
```
-
+Note: For functions registered using USING URI, you need to remove the UDF's
JAR files from the cluster-wide node path
(`installation_package/ext/udf/install`).
### 2.3 Show All Registered UDFs
diff --git a/src/zh/UserGuide/Master/Table/User-Manual/User-defined-function.md
b/src/zh/UserGuide/Master/Table/User-Manual/User-defined-function.md
index e4c6b09f..288071f3 100644
--- a/src/zh/UserGuide/Master/Table/User-Manual/User-defined-function.md
+++ b/src/zh/UserGuide/Master/Table/User-Manual/User-defined-function.md
@@ -27,11 +27,11 @@ UDF（User Defined Function）即用户自定义函数，IoTDB 提供多种内
IoTDB 表模型中支持三种类型的 UDF ，如下表所示。
-| UDF 类型 | 函数类型 | 描述
|
-|-----------------------------------------|------|--------------------------------|
-| `UDSF（User-defined Scalar Function）` | 标量函数 | 输入 k 列 1 行数据，输出1 列 1
行数据（一对一）。 |
-| `UDAF（User-defined Aggregate Function）` | 聚合函数 | 输入k 列 m 行数据，输出1 列 1
行数据（多对一）。 |
-| `UDTF（User-defined Table Function）` | 表函数 | 输入0或1张表（k 列 m 行），输出1张表（x 行
y 列）。 |
+| UDF 类型 | 函数类型 | 描述
|
+|-----------------------------------------|------|----------------------------------|
+| `UDSF（User-defined Scalar Function）` | 标量函数 | 输入 k 列 1 行数据，输出1 列 1
行数据（一对一）。 |
+| `UDAF（User-defined Aggregate Function）` | 聚合函数 | 输入k 列 m 行数据，输出1 列 1
行数据（多对一）。 |
+| `UDTF（User-defined Table Function）` | 表函数 | 输入0或1张表（k 列 m 行），输出1张表（x 行
y 列）。 |
* `UDSF` 可用于标量函数出现的任何子句和表达式中，如select子句、where子句等。
* `select udsf1(s1) from table1 where udsf2(s1)>0`
@@ -89,6 +89,8 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION contain_null
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
+
### 2.3 UDF 查看
* 如果 State 为 UNAVAILABLE，可能是在注册或卸载过程中系统发生了错误，请查看系统日志进行排查，重新注册或卸载 UDF 直至成功即可。
diff --git a/src/zh/UserGuide/Master/Tree/User-Manual/Trigger.md
b/src/zh/UserGuide/Master/Tree/User-Manual/Trigger.md
index ea64b0ee..4d597179 100644
--- a/src/zh/UserGuide/Master/Tree/User-Manual/Trigger.md
+++ b/src/zh/UserGuide/Master/Tree/User-Manual/Trigger.md
@@ -422,6 +422,8 @@ DROP TRIGGER triggerTest1
上述语句将会卸载 ID 为 triggerTest1 的触发器。
+注意：对于使用 using uri 注册的触发器，需要移除集群所有节点路径（`安装包/ext/trigger/install`）中存在的触发器的 jar
文件。
+
### 3.3 查询触发器
可以通过 SQL 语句查询集群中存在的触发器的信息。SQL 语法如下：
diff --git
a/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
b/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
index 106693ec..0ba4f1ba 100644
--- a/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
+++ b/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_apache.md
@@ -143,6 +143,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
diff --git
a/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
b/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
index 744ca00e..35a998b9 100644
--- a/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/User-Manual/User-defined-function_timecho.md
@@ -144,6 +144,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
diff --git a/src/zh/UserGuide/V1.3.x/User-Manual/Trigger.md
b/src/zh/UserGuide/V1.3.x/User-Manual/Trigger.md
index 0e5f54d2..79acaadb 100644
--- a/src/zh/UserGuide/V1.3.x/User-Manual/Trigger.md
+++ b/src/zh/UserGuide/V1.3.x/User-Manual/Trigger.md
@@ -422,6 +422,8 @@ DROP TRIGGER triggerTest1
上述语句将会卸载 ID 为 triggerTest1 的触发器。
+注意：对于使用 using uri 注册的触发器，需要移除集群所有节点路径（`安装包/ext/trigger/install`）中存在的触发器的 jar
文件。
+
### 查询触发器
可以通过 SQL 语句查询集群中存在的触发器的信息。SQL 语法如下：
diff --git
a/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
b/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
index f2a7cb62..55fe539c 100644
--- a/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
+++ b/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_apache.md
@@ -142,6 +142,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
diff --git
a/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
b/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
index 0d4da8a5..74d8f4ba 100644
--- a/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
+++ b/src/zh/UserGuide/V1.3.x/User-Manual/User-defined-function_timecho.md
@@ -143,6 +143,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
diff --git a/src/zh/UserGuide/dev-1.3/User-Manual/Trigger.md
b/src/zh/UserGuide/dev-1.3/User-Manual/Trigger.md
index 0e5f54d2..ded0ebea 100644
--- a/src/zh/UserGuide/dev-1.3/User-Manual/Trigger.md
+++ b/src/zh/UserGuide/dev-1.3/User-Manual/Trigger.md
@@ -422,6 +422,9 @@ DROP TRIGGER triggerTest1
上述语句将会卸载 ID 为 triggerTest1 的触发器。
+注意：对于使用 using uri 注册的触发器，需要移除集群所有节点路径（`安装包/ext/trigger/install`）中存在的触发器的 jar
文件。
+
+
### 查询触发器
可以通过 SQL 语句查询集群中存在的触发器的信息。SQL 语法如下：
diff --git
a/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
b/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
index f2a7cb62..55fe539c 100644
--- a/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
+++ b/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_apache.md
@@ -142,6 +142,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
diff --git
a/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
b/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
index 0d4da8a5..74d8f4ba 100644
--- a/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
+++ b/src/zh/UserGuide/dev-1.3/User-Manual/User-defined-function_timecho.md
@@ -143,6 +143,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
diff --git a/src/zh/UserGuide/latest-Table/User-Manual/User-defined-function.md
b/src/zh/UserGuide/latest-Table/User-Manual/User-defined-function.md
index 84f18142..288071f3 100644
--- a/src/zh/UserGuide/latest-Table/User-Manual/User-defined-function.md
+++ b/src/zh/UserGuide/latest-Table/User-Manual/User-defined-function.md
@@ -89,6 +89,8 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION contain_null
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
+
### 2.3 UDF 查看
* 如果 State 为 UNAVAILABLE，可能是在注册或卸载过程中系统发生了错误，请查看系统日志进行排查，重新注册或卸载 UDF 直至成功即可。
diff --git a/src/zh/UserGuide/latest/User-Manual/Trigger.md
b/src/zh/UserGuide/latest/User-Manual/Trigger.md
index ea64b0ee..4d597179 100644
--- a/src/zh/UserGuide/latest/User-Manual/Trigger.md
+++ b/src/zh/UserGuide/latest/User-Manual/Trigger.md
@@ -422,6 +422,8 @@ DROP TRIGGER triggerTest1
上述语句将会卸载 ID 为 triggerTest1 的触发器。
+注意：对于使用 using uri 注册的触发器，需要移除集群所有节点路径（`安装包/ext/trigger/install`）中存在的触发器的 jar
文件。
+
### 3.3 查询触发器
可以通过 SQL 语句查询集群中存在的触发器的信息。SQL 语法如下：
diff --git
a/src/zh/UserGuide/latest/User-Manual/User-defined-function_apache.md
b/src/zh/UserGuide/latest/User-Manual/User-defined-function_apache.md
index 106693ec..0ba4f1ba 100644
--- a/src/zh/UserGuide/latest/User-Manual/User-defined-function_apache.md
+++ b/src/zh/UserGuide/latest/User-Manual/User-defined-function_apache.md
@@ -143,6 +143,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
diff --git
a/src/zh/UserGuide/latest/User-Manual/User-defined-function_timecho.md
b/src/zh/UserGuide/latest/User-Manual/User-defined-function_timecho.md
index 744ca00e..35a998b9 100644
--- a/src/zh/UserGuide/latest/User-Manual/User-defined-function_timecho.md
+++ b/src/zh/UserGuide/latest/User-Manual/User-defined-function_timecho.md
@@ -144,6 +144,7 @@ DROP FUNCTION <UDF-NAME>
DROP FUNCTION example
```
+注意：对于使用 using uri 注册的函数，需要移除集群所有节点路径（`安装包/ext/udf/install`）中存在的 UDF 的 jar 文件。
### 2.3 查看所有注册的 UDF
