[iotdb] branch rel/0.12 updated: [IOTDB-1591] Execute CREATE FUNCTION on 1 node, this FUNCTION is invisible to other nodes (#3853)

[ha...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

haonan pushed a commit to branch rel/0.12
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/rel/0.12 by this push:
     new b06ab91  [IOTDB-1591] Execute CREATE FUNCTION on 1 node, this FUNCTION is invisible to other nodes (#3853)
b06ab91 is described below

commit b06ab91c5e648bdbbc7ba8f6d0e9225e0d009d2c
Author: Steve Yurong Su (宇荣) <ro...@apache.org>
AuthorDate: Thu Aug 26 23:59:19 2021 -0500

    [IOTDB-1591] Execute CREATE FUNCTION on 1 node, this FUNCTION is invisible to other nodes (#3853)
---
 docs/UserGuide/UDF/UDF-User-Defined-Function.md    | 10 +++++-----
 docs/zh/UserGuide/UDF/UDF-User-Defined-Function.md | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/docs/UserGuide/UDF/UDF-User-Defined-Function.md b/docs/UserGuide/UDF/UDF-User-Defined-Function.md
index 53e0113..72d3ec7 100644
--- a/docs/UserGuide/UDF/UDF-User-Defined-Function.md
+++ b/docs/UserGuide/UDF/UDF-User-Defined-Function.md
@@ -48,7 +48,7 @@ If you use [Maven](http://search.maven.org/), you can search for the development
 <dependency>
   <groupId>org.apache.iotdb</groupId>
   <artifactId>iotdb-server</artifactId>
-  <version>0.12.0-SNAPSHOT</version>
+  <version>0.12.x</version>
   <scope>provided</scope>
 </dependency>
 ```
@@ -388,8 +388,8 @@ The process of registering a UDF in IoTDB is as follows:
 
 1. Implement a complete UDF class, assuming the full class name of this class is `org.apache.iotdb.udf.ExampleUDTF`.
 2. Package your project into a JAR. If you use Maven to manage your project, you can refer to the Maven project example above.
-3. Place the JAR package in the directory `iotdb-server-0.12.0-SNAPSHOT/ext/udf` or in a subdirectory of `iotdb-server-0.12.0-SNAPSHOT/ext/udf`.
-    
+3. Place the JAR package in the directory `iotdb-server-0.12.x-all-bin/ext/udf` or in a subdirectory of `iotdb-server-0.12.x-all-bin/ext/udf`. **Note that when deploying a cluster, you need to ensure that there is a corresponding JAR package in the UDF JAR package path of each node. **
+   
     > You can specify the root path for the UDF to load the Jar by modifying the 'udf_root_dir' in the configuration file.
 4. Register the UDF with the SQL statement, assuming that the name given to the UDF is `example`.
 
@@ -581,7 +581,7 @@ Q1: **How to modify the registered UDF? **
 A1: Assume that the name of the UDF is `example` and the full class name is `org.apache.iotdb.udf.ExampleUDTF`, which is introduced by `example.jar`.
 
 1. Unload the registered function by executing `DROP FUNCTION example`.
-2. Delete `example.jar` under `iotdb-server-0.12.0-SNAPSHOT/ext/udf`.
+2. Delete `example.jar` under `iotdb-server-0.12.x-all-bin/ext/udf`.
 3. Modify the logic in `org.apache.iotdb.udf.ExampleUDTF` and repackage it. The name of the JAR package can still be `example.jar`.
-4. Upload the new JAR package to `iotdb-server-0.12.0-SNAPSHOT/ext/udf`.
+4. Upload the new JAR package to `iotdb-server-0.12.x-all-bin/ext/udf`.
 5. Load the new UDF by executing `CREATE FUNCTION example AS "org.apache.iotdb.udf.ExampleUDTF"`.
diff --git a/docs/zh/UserGuide/UDF/UDF-User-Defined-Function.md b/docs/zh/UserGuide/UDF/UDF-User-Defined-Function.md
index d5aac0e..64d90c9 100644
--- a/docs/zh/UserGuide/UDF/UDF-User-Defined-Function.md
+++ b/docs/zh/UserGuide/UDF/UDF-User-Defined-Function.md
@@ -48,7 +48,7 @@ IoTDB 支持两种类型的 UDF 函数，如下表所示。
 <dependency>
   <groupId>org.apache.iotdb</groupId>
   <artifactId>iotdb-server</artifactId>
-  <version>0.12.0-SNAPSHOT</version>
+  <version>0.12.x</version>
   <scope>provided</scope>
 </dependency>
 ```
@@ -388,8 +388,8 @@ UDTF的结束方法，您可以在此方法中进行一些资源释放等的操
 
 1. 实现一个完整的UDF类，假定这个类的全类名为`org.apache.iotdb.udf.UDTFExample`
 2. 将项目打成JAR包，如果您使用Maven管理项目，可以参考上述Maven项目示例的写法
-3. 将JAR包放置到目录 `iotdb-server-0.12.0-SNAPSHOT/ext/udf` （也可以是`iotdb-server-0.12.0-SNAPSHOT/ext/udf`的子目录）下。
-    
+3. 将JAR包放置到目录 `iotdb-server-0.12.x-all-bin/ext/udf` （也可以是`iotdb-server-0.12.x-all-bin/ext/udf`的子目录）下。**注意，在部署集群的时候，需要保证每一个节点的 UDF JAR 包路径下都存在相应的 JAR 包。**
+   
     > 您可以通过修改配置文件中的`udf_root_dir`来指定UDF加载Jar的根路径。
 4. 使用SQL语句注册该UDF，假定赋予该UDF的名字为`example`
 
@@ -585,7 +585,7 @@ SHOW FUNCTIONS
 A1: 假设UDF的名称为`example`，全类名为`org.apache.iotdb.udf.UDTFExample`，由`example.jar`引入
 
 1. 首先卸载已经注册的`example`函数，执行`DROP FUNCTION example`
-2. 删除 `iotdb-server-0.12.0-SNAPSHOT/ext/udf` 目录下的`example.jar`
+2. 删除 `iotdb-server-0.12.x-all-bin/ext/udf` 目录下的`example.jar`
 3. 修改`org.apache.iotdb.udf.UDTFExample`中的逻辑，重新打包，JAR包的名字可以仍然为`example.jar`
-4. 将新的JAR包上传至 `iotdb-server-0.12.0-SNAPSHOT/ext/udf` 目录下
+4. 将新的JAR包上传至 `iotdb-server-0.12.x-all-bin/ext/udf` 目录下
 5. 装载新的UDF，执行`CREATE FUNCTION example AS "org.apache.iotdb.udf.UDTFExample"`