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renqs pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/flink-cdc.git


The following commit(s) were added to refs/heads/master by this push:
     new 1c69a650e [FLINK-34732][cdc][ci] Add document dead link check for 
Flink CDC Documentation (#3168)
1c69a650e is described below

commit 1c69a650e3187734962e824e40ed35de0d94ccfc
Author: gongzhongqiang <gongzhongqi...@apache.org>
AuthorDate: Mon Mar 25 16:01:23 2024 +0800

    [FLINK-34732][cdc][ci] Add document dead link check for Flink CDC 
Documentation (#3168)
---
 .dlc.json                                          | 35 +++++++++++++++++
 .github/workflows/build_docs.yml                   | 18 ++++++++-
 README.md                                          |  2 +-
 docs/content.zh/_index.md                          |  2 +-
 .../connectors/legacy-flink-cdc-sources/db2-cdc.md |  6 +--
 .../legacy-flink-cdc-sources/mysql-cdc.md          |  8 ++--
 .../legacy-flink-cdc-sources/overview.md           | 44 +++++++++++-----------
 .../legacy-flink-cdc-sources/vitess-cdc.md         |  2 +-
 docs/content.zh/docs/connectors/mysql.md           |  2 +-
 .../developer-guide/contribute-to-flink-cdc.md     |  8 ++--
 docs/content/_index.md                             |  2 +-
 .../connectors/legacy-flink-cdc-sources/db2-cdc.md |  6 +--
 .../legacy-flink-cdc-sources/mysql-cdc.md          |  8 ++--
 .../legacy-flink-cdc-sources/overview.md           | 44 +++++++++++-----------
 .../legacy-flink-cdc-sources/vitess-cdc.md         |  2 +-
 docs/content/docs/connectors/mysql.md              |  2 +-
 16 files changed, 121 insertions(+), 70 deletions(-)

diff --git a/.dlc.json b/.dlc.json
new file mode 100644
index 000000000..a55469383
--- /dev/null
+++ b/.dlc.json
@@ -0,0 +1,35 @@
+{
+  "ignorePatterns": [
+    {
+      "pattern": "^http://localhost";
+    },
+    {
+      "pattern": "^#"
+    },
+    {
+      "pattern": "^{"
+    },
+    {
+      "pattern": "^https://repo1.maven.org/maven2/org/apache/flink.*SNAPSHOT.*";
+    },
+    {
+      "pattern": "^https://mvnrepository.com";
+    },
+    {
+      "pattern": "^https://img.shields.io";
+    },
+    {
+      "pattern": "^https://twitter.com*";
+    }
+  ],
+  "timeout": "30s",
+  "retryOn429": true,
+  "retryCount": 10,
+  "fallbackRetryDelay": "1000s",
+  "aliveStatusCodes": [
+    0,
+    200,
+    401,
+    403
+  ]
+}
diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index f8c2a283f..446ebf4f4 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -16,6 +16,12 @@
 name: "Build documentation"
 
 on:
+  pull_request:
+    branches:
+      - master
+      - release-*
+    paths:
+      - 'docs/**'
   push:
     paths:
       - 'docs/**'
@@ -30,9 +36,19 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build-documentation:
+
+  markdown-link-check:
     if: github.repository == 'apache/flink-cdc'
     runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: gaurav-nelson/github-action-markdown-link-check@1.0.15
+        with:
+          config-file: '.dlc.json'
+
+  build-documentation:
+    if: github.event_name != 'pull_request' && github.repository == 
'apache/flink-cdc'
+    runs-on: ubuntu-latest
     strategy:
       max-parallel: 1
       matrix:
diff --git a/README.md b/README.md
index 46676e224..03daba57d 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <p align="center">
-  <a 
href="[https://github.com/apache/flink-cdc](https://nightlies.apache.org/flink/flink-cdc-docs-stable/)"><img
 src="docs/static/fig/flinkcdc-logo.png" alt="Flink CDC" style="width: 
375px;"></a>
+  <a href="https://nightlies.apache.org/flink/flink-cdc-docs-stable/";><img 
src="docs/static/fig/flinkcdc-logo.png" alt="Flink CDC" style="width: 
375px;"></a>
 </p>
 <p align="center">
 <a href="https://github.com/apache/flink-cdc/"; target="_blank">
diff --git a/docs/content.zh/_index.md b/docs/content.zh/_index.md
index fc2c11f6f..f439ee43b 100644
--- a/docs/content.zh/_index.md
+++ b/docs/content.zh/_index.md
@@ -165,7 +165,7 @@ under the License.
           <p style="text-align: left; color: #BF74F1; font-size: x-large; 
padding: 0">Try Flink CDC</p>
           <p style="text-align: left;">
         Flink CDC provides a series of quick start demos without any 
dependencies or java code. A Linux or MacOS computer with Docker installed is 
enough. 
-        Please check out our <a href="docs/get-started/introduction">Quick 
Start</a> for more information.
+        Please check out our <a href="{{< ref "docs/get-started/introduction" 
>}}">Quick Start</a> for more information.
          </p>
     </div>
     <div style="flex: 1;"></div>
diff --git 
a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md 
b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md
index 45732cff8..1b21f2439 100644
--- a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md
+++ b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md
@@ -32,9 +32,9 @@ describes how to setup the db2 CDC connector to run SQL 
queries against Db2 data
 
 ## Supported Databases
 
-| Connector             | Database                                           | 
Driver               |
-|-----------------------|----------------------------------------------------|----------------------|
-| [Db2-cdc](../db2-cdc) | <li> [Db2](https://www.ibm.com/products/db2): 11.5 | 
Db2 Driver: 11.5.0.0 |
+| Connector | Database                                           | Driver      
         |
+|-----------|----------------------------------------------------|----------------------|
+| Db2-cdc   | <li> [Db2](https://www.ibm.com/products/db2): 11.5 | Db2 Driver: 
11.5.0.0 |
 
 Dependencies
 ------------
diff --git 
a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md 
b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md
index 9f005f35e..d15404e38 100644
--- a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md
+++ b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md
@@ -30,9 +30,9 @@ MySQL CDC 连接器允许从 MySQL 数据库读取快照数据和增量数据。
 
 ## 支持的数据库
 
-| Connector                                               | Database           
                                                                                
                                                                                
                                                                                
                                                                                
                                                    | Driver                  |
-|----------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------|
-| mysql-cdc       | <li> [MySQL](https://dev.mysql.com/doc): 5.6, 5.7, 8.0.x 
<li> [RDS MySQL](https://www.aliyun.com/product/rds/mysql): 5.6, 5.7, 8.0.x 
<li> [PolarDB MySQL](https://www.aliyun.com/product/polardb): 5.6, 5.7, 8.0.x 
<li> [Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 5.7, 8.0.x <li> 
[MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC Driver: 8.0.27     |
+| Connector | Database                                                         
                                                                                
                                                                                
                                                                                
                                                                                
      | Driver              |
+|-----------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------|
+| mysql-cdc | <li> [MySQL](https://dev.mysql.com/doc): 5.6, 5.7, 8.0.x <li> 
[RDS MySQL](https://www.aliyun.com/product/rds/mysql): 5.6, 5.7, 8.0.x <li> 
[PolarDB MySQL](https://www.aliyun.com/product/polardb): 5.6, 5.7, 8.0.x <li> 
[Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 5.7, 8.0.x <li> 
[MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC Driver: 8.0.27 |
 
 依赖
 ------------
@@ -740,7 +740,7 @@ $ ./bin/flink run \
 <table class="colwidths-auto docutils">
     <thead>
       <tr>
-        <th class="text-left" style="width:30%;">MySQL type<a 
href="https://dev.mysql.com/doc/man/8.0/en/data-types.html";></a></th>
+        <th class="text-left" style="width:30%;">MySQL type<a 
href="https://dev.mysql.com/doc/refman/8.0/en/data-types.html";></a></th>
         <th class="text-left" style="width:10%;">Flink SQL type<a href="{% 
link dev/table/types.md %}"></a></th>
         <th class="text-left" style="width:60%;">NOTE</th>
       </tr>
diff --git 
a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/overview.md 
b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/overview.md
index 5a485e946..5fc627371 100644
--- a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/overview.md
+++ b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/overview.md
@@ -35,17 +35,17 @@ You can also read [tutorials]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/
 
 ## Supported Connectors
 
-| Connector                         | Database                                 
                                                                                
                                                                                
                                                                                
                                                                                
                              | Driver                    |
-|-----------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------|
-| [mongodb-cdc](../mongodb-cdc)     | <li> [MongoDB](https://www.mongodb.com): 
3.6, 4.x, 5.0                                                                   
                                                                                
                                                                                
                                                                                
                              | MongoDB Driver: 4.3.4     |
-| [mysql-cdc](../mysql-cdc)         | <li> [MySQL](https://dev.mysql.com/doc): 
5.6, 5.7, 8.0.x <li> [RDS MySQL](https://www.aliyun.com/product/rds/mysql): 
5.6, 5.7, 8.0.x <li> [PolarDB MySQL](https://www.aliyun.com/product/polardb): 
5.6, 5.7, 8.0.x <li> [Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 
5.7, 8.0.x <li> [MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC Driver: 8.0.28       |
-| [oceanbase-cdc](../oceanbase-cdc) | <li> [OceanBase 
CE](https://open.oceanbase.com): 3.1.x, 4.x <li> [OceanBase 
EE](https://www.oceanbase.com/product/oceanbase): 2.x, 3.x, 4.x                 
                                                                                
                                                                                
                                                                           | 
OceanBase Driver: 2.4.x   |
-| [oracle-cdc](../oracle-cdc)       | <li> 
[Oracle](https://www.oracle.com/index.html): 11, 12, 19, 21                     
                                                                                
                                                                                
                                                                                
                                                                  | Oracle 
Driver: 19.3.0.0   |
-| [postgres-cdc](../postgres-cdc)   | <li> 
[PostgreSQL](https://www.postgresql.org): 9.6, 10, 11, 12, 13, 14               
                                                                                
                                                                                
                                                                                
                                                                  | JDBC 
Driver: 42.5.1       |
-| [sqlserver-cdc](../sqlserver-cdc) | <li> 
[Sqlserver](https://www.microsoft.com/sql-server): 2012, 2014, 2016, 2017, 2019 
                                                                                
                                                                                
                                                                                
                                                                  | JDBC 
Driver: 9.4.1.jre8   | 
-| [tidb-cdc](../tidb-cdc)           | <li> [TiDB](https://www.pingcap.com/): 
5.1.x, 5.2.x, 5.3.x, 5.4.x, 6.0.0                                               
                                                                                
                                                                                
                                                                                
                                | JDBC Driver: 8.0.27       | 
-| [db2-cdc](../db2-cdc)             | <li> 
[Db2](https://www.ibm.com/products/db2): 11.5                                   
                                                                                
                                                                                
                                                                                
                                                                  | Db2 Driver: 
11.5.0.0      |
-| [vitess-cdc](../vitess-cdc)       | <li> [Vitess](https://vitess.io/): 
8.0.x, 9.0.x                                                                    
                                                                                
                                                                                
                                                                                
                                    | MySql JDBC Driver: 8.0.26 |
+| Connector                                                                    
         | Database                                                             
                                                                                
                                                                                
                                                                                
                                                                                
  | Driver    [...]
+|---------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------
 [...]
+| [mongodb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mongodb-cdc" 
>}})     | <li> [MongoDB](https://www.mongodb.com): 3.6, 4.x, 5.0               
                                                                                
                                                                                
                                                                                
                                                                                
  | MongoDB D [...]
+| [mysql-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mysql-cdc" 
>}})         | <li> [MySQL](https://dev.mysql.com/doc): 5.6, 5.7, 8.0.x <li> 
[RDS MySQL](https://www.aliyun.com/product/rds/mysql): 5.6, 5.7, 8.0.x <li> 
[PolarDB MySQL](https://www.aliyun.com/product/polardb): 5.6, 5.7, 8.0.x <li> 
[Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 5.7, 8.0.x <li> 
[MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC Driv [...]
+| [oceanbase-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/oceanbase-cdc" >}}) | <li> [OceanBase 
CE](https://open.oceanbase.com): 3.1.x, 4.x <li> [OceanBase 
EE](https://www.oceanbase.com/product/oceanbase): 2.x, 3.x, 4.x                 
                                                                                
                                                                                
                                                                           | 
OceanBase [...]
+| [oracle-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/oracle-cdc" 
>}})       | <li> [Oracle](https://www.oracle.com/index.html): 11, 12, 19, 21   
                                                                                
                                                                                
                                                                                
                                                                                
    | Oracle Dr [...]
+| [postgres-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/postgres-cdc" >}})   | <li> 
[PostgreSQL](https://www.postgresql.org): 9.6, 10, 11, 12, 13, 14               
                                                                                
                                                                                
                                                                                
                                                                  | JDBC Driv 
[...]
+| [sqlserver-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/sqlserver-cdc" >}}) | <li> 
[Sqlserver](https://www.microsoft.com/sql-server): 2012, 2014, 2016, 2017, 2019 
                                                                                
                                                                                
                                                                                
                                                                  | JDBC Driv 
[...]
+| [tidb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/tidb-cdc" >}})  
         | <li> [TiDB](https://www.pingcap.com/): 5.1.x, 5.2.x, 5.3.x, 5.4.x, 
6.0.0                                                                           
                                                                                
                                                                                
                                                                                
    | JDBC Driv [...]
+| [db2-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/db2-cdc" >}})    
         | <li> [Db2](https://www.ibm.com/products/db2): 11.5                   
                                                                                
                                                                                
                                                                                
                                                                                
  | Db2 Drive [...]
+| [vitess-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/vitess-cdc" 
>}})       | <li> [Vitess](https://vitess.io/): 8.0.x, 9.0.x                    
                                                                                
                                                                                
                                                                                
                                                                                
    | MySql JDB [...]
 
 ## Supported Flink Versions
 The following table shows the version mapping between Flink<sup>®</sup> CDC 
Connectors and Flink<sup>®</sup>:
@@ -72,17 +72,17 @@ The following table shows the version mapping between 
Flink<sup>®</sup> CDC Con
 
 The following table shows the current features of the connector:
 
-| Connector                      | No-lock Read | Parallel Read | Exactly-once 
Read | Incremental Snapshot Read |
-|--------------------------------|--------------|---------------|-------------------|---------------------------|
-| [mongodb-cdc](../mongodb-cdc)  | ✅            | ✅             | ✅            
     | ✅                         |
-| [mysql-cdc](../mysql-cdc)      | ✅            | ✅             | ✅            
     | ✅                         |
-| [oracle-cdc](../oracle-cdc)    | ✅            | ✅             | ✅            
     | ✅                         |
-| [postgres-cdc](../postgres-cdc) | ✅            | ✅             | ✅           
      | ✅                         |
-| [sqlserver-cdc](../sqlserver-cdc) | ✅            | ✅             | ✅         
        | ✅                         |
-| [oceanbase-cdc](../oceanbase-cdc) | ❌            | ❌             | ❌         
        | ❌                         |
-| [tidb-cdc](../tidb-cdc)        | ✅            | ❌             | ✅            
     | ❌                         |
-| [db2-cdc](../db2-cdc)          | ❌            | ❌             | ✅            
     | ❌                         |
-| [vitess-cdc](../vitess-cdc)    | ✅            | ❌             | ✅            
     | ❌                         |
+| Connector                                                                    
         | No-lock Read | Parallel Read | Exactly-once Read | Incremental 
Snapshot Read |
+|---------------------------------------------------------------------------------------|--------------|---------------|-------------------|---------------------------|
+| [mongodb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mongodb-cdc" 
>}})     | ✅            | ✅             | ✅                 | ✅                 
        |
+| [mysql-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mysql-cdc" 
>}})         | ✅            | ✅             | ✅                 | ✅             
            |
+| [oracle-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/oracle-cdc" 
>}})       | ✅            | ✅             | ✅                 | ✅               
          |
+| [postgres-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/postgres-cdc" >}})   | ✅            | 
✅             | ✅                 | ✅                         |
+| [sqlserver-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/sqlserver-cdc" >}}) | ✅            | 
✅             | ✅                 | ✅                         |
+| [oceanbase-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/oceanbase-cdc" >}}) | ❌            | 
❌             | ❌                 | ❌                         |
+| [tidb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/tidb-cdc" >}})  
         | ✅            | ❌             | ✅                 | ❌                 
        |
+| [db2-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/db2-cdc" >}})    
         | ❌            | ❌             | ✅                 | ❌                 
        |
+| [vitess-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/vitess-cdc" 
>}})       | ✅            | ❌             | ✅                 | ❌               
          |
 
 ## Usage for Table/SQL API
 
diff --git 
a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md 
b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md
index 6f8a2984b..4e0936f26 100644
--- a/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md
+++ b/docs/content.zh/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md
@@ -261,7 +261,7 @@ Data Type Mapping
 <table class="colwidths-auto docutils">
     <thead>
       <tr>
-        <th class="text-left">MySQL type<a 
href="https://dev.mysql.com/doc/man/8.0/en/data-types.html";></a></th>
+        <th class="text-left">MySQL type<a 
href="https://dev.mysql.com/doc/refman/8.0/en/data-types.html";></a></th>
         <th class="text-left">Flink SQL type<a href="{% link 
dev/table/types.md %}"></a></th>
       </tr>
     </thead>
diff --git a/docs/content.zh/docs/connectors/mysql.md 
b/docs/content.zh/docs/connectors/mysql.md
index 21dcce767..564dd3dbf 100644
--- a/docs/content.zh/docs/connectors/mysql.md
+++ b/docs/content.zh/docs/connectors/mysql.md
@@ -253,7 +253,7 @@ pipeline:
 <table class="colwidths-auto docutils">
     <thead>
       <tr>
-        <th class="text-left" style="width:30%;">MySQL type<a 
href="https://dev.mysql.com/doc/man/8.0/en/data-types.html";></a></th>
+        <th class="text-left" style="width:30%;">MySQL type<a 
href="https://dev.mysql.com/doc/refman/8.0/en/data-types.html";></a></th>
         <th class="text-left" style="width:10%;">CDC type</th>
         <th class="text-left" style="width:60%;">NOTE</th>
       </tr>
diff --git a/docs/content.zh/docs/developer-guide/contribute-to-flink-cdc.md 
b/docs/content.zh/docs/developer-guide/contribute-to-flink-cdc.md
index 29d24a86d..1ec1a42ff 100644
--- a/docs/content.zh/docs/developer-guide/contribute-to-flink-cdc.md
+++ b/docs/content.zh/docs/developer-guide/contribute-to-flink-cdc.md
@@ -33,12 +33,12 @@ Bug报告,提议新的功能,加入社区邮件列表的讨论,贡献代
 
 Flink CDC 社区的贡献不仅限于为项目贡献代码,下面列举了一些可以在社区贡献的内容。
 
-| 贡献方式  | 更多信息                                                                 
                                                                                
                                |
+| 贡献方式  | 更多信息                                                                 
                                                                                
                           |
 
|:------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| 提交BUG | 为了提交问题,您需要首先在 [Flink 
jira](https://issues.apache.org/jira/projects/FLINK/issues) 
建立对应的issue,并在`Component/s`选择`Flink 
CDC`。然后在问题描述中详细描述遇到的问题的信息,如果可能的话,最好提供一下能够复现问题的操作步骤。              |
+| 提交BUG | 为了提交问题,您需要首先在 [Flink 
jira](https://issues.apache.org/jira/projects/FLINK/issues) 
建立对应的issue,并在`Component/s`选择`Flink 
CDC`。然后在问题描述中详细描述遇到的问题的信息,如果可能的话,最好提供一下能够复现问题的操作步骤。         |
 | 贡献代码  | 请阅读 <a href="#code-contribution-guide">贡献代码指导</a>                    
                                                                                
                                |
 | 代码评审  | 请阅读 <a href="#code-review-guide">代码评审指导</a>                          
                                                                                
                                |
-| 用户支持  | 通过 [Flink 
用户邮件列表](https://flink.apache.org/what-is-flink/community/#mailing-lists) 
来帮助回复用户问题,在 [Flink 
jira](https://issues.<br/>apache.org/jira/projects/FLINK/issues) 可以查询到最新的已知问题。 |
+| 用户支持  | 通过 [Flink 
用户邮件列表](https://flink.apache.org/what-is-flink/community/#mailing-lists) 
来帮助回复用户问题,在 [Flink jira](https://issues.apache.org/jira/projects/FLINK/issues) 
可以查询到最新的已知问题。 |
 
 如果还有其他问题,可以通过 Flink Dev 邮件列表寻求帮助。
 
@@ -50,7 +50,7 @@ Flink CDC 项目通过众多贡献者的代码贡献来维护,改进和拓展
 
 如果您想要为 Flink CDC 贡献代码,可以通过如下的方式。
 
-1. 首先在 [Flink jira](https://issues.<br/>apache.org/jira/projects/FLINK/issues) 
的想要负责的 issue
+1. 首先在 [Flink jira](https://issues.apache.org/jira/projects/FLINK/issues) 
的想要负责的 issue
    下评论(最好在评论中解释下对于这个问题的理解,和后续的设计,如果可能的话也可以提供下 POC 的代码)。
 2. 在这个 issue 被分配给你后,开始进行开发实现(提交信息请遵循`[FLINK-xxx][xxx] xxxxxxx`的格式)。
 3. 开发完成后可以向 [Flink CDC](https://github.com/apache/flink-cdc) 项目提交 PR(请确保 Clone 
的项目 committer 有操作权限)。
diff --git a/docs/content/_index.md b/docs/content/_index.md
index b2a10cb03..15b4a314a 100644
--- a/docs/content/_index.md
+++ b/docs/content/_index.md
@@ -165,7 +165,7 @@ under the License.
           <p style="text-align: left; color: #BF74F1; font-size: x-large; 
padding: 0">Try Flink CDC</p>
           <p style="text-align: left;">
         Flink CDC provides a series of quick start demos without any 
dependencies or java code. A Linux or MacOS computer with Docker installed is 
enough. 
-        Please check out our <a href="docs/get-started/introduction">Quick 
Start</a> for more information.
+        Please check out our <a href="{{< ref "docs/get-started/introduction" 
>}}">Quick Start</a> for more information.
          </p>
     </div>
     <div style="flex: 1;"></div>
diff --git a/docs/content/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md 
b/docs/content/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md
index b4b4595ef..590965a90 100644
--- a/docs/content/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md
+++ b/docs/content/docs/connectors/legacy-flink-cdc-sources/db2-cdc.md
@@ -32,9 +32,9 @@ describes how to setup the db2 CDC connector to run SQL 
queries against Db2 data
 
 ## Supported Databases
 
-| Connector             | Database                                           | 
Driver               |
-|-----------------------|----------------------------------------------------|----------------------|
-| [Db2-cdc](../db2-cdc) | <li> [Db2](https://www.ibm.com/products/db2): 11.5 | 
Db2 Driver: 11.5.0.0 |
+| Connector | Database                                           | Driver      
         |
+|-----------|----------------------------------------------------|----------------------|
+| Db2-cdc   | <li> [Db2](https://www.ibm.com/products/db2): 11.5 | Db2 Driver: 
11.5.0.0 |
 
 Dependencies
 ------------
diff --git a/docs/content/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md 
b/docs/content/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md
index 6e36106ac..bc87a43e4 100644
--- a/docs/content/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md
+++ b/docs/content/docs/connectors/legacy-flink-cdc-sources/mysql-cdc.md
@@ -31,9 +31,9 @@ The MySQL CDC connector allows for reading snapshot data and 
incremental data fr
 
 ## Supported Databases
 
-| Connector                 | Database                                         
                                                                                
                                                                                
                                                                                
                                                                                
                      | Driver                  |
-|---------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------|
-| [mysql-cdc](../mysql-cdc) | <li> [MySQL](https://dev.mysql.com/doc): 5.6, 
5.7, 8.0.x <li> [RDS MySQL](https://www.aliyun.com/product/rds/mysql): 5.6, 
5.7, 8.0.x <li> [PolarDB MySQL](https://www.aliyun.com/product/polardb): 5.6, 
5.7, 8.0.x <li> [Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 5.7, 
8.0.x <li> [MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC Driver: 8.0.27     |
+| Connector | Database                                                         
                                                                                
                                                                                
                                                                                
                                                                                
      | Driver              |
+|-----------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------|
+| mysql-cdc | <li> [MySQL](https://dev.mysql.com/doc): 5.6, 5.7, 8.0.x <li> 
[RDS MySQL](https://www.aliyun.com/product/rds/mysql): 5.6, 5.7, 8.0.x <li> 
[PolarDB MySQL](https://www.aliyun.com/product/polardb): 5.6, 5.7, 8.0.x <li> 
[Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 5.7, 8.0.x <li> 
[MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC Driver: 8.0.27 |
 
 Dependencies
 ------------
@@ -802,7 +802,7 @@ Data Type Mapping
 <table class="colwidths-auto docutils">
     <thead>
       <tr>
-        <th class="text-left" style="width:30%;">MySQL type<a 
href="https://dev.mysql.com/doc/man/8.0/en/data-types.html";></a></th>
+        <th class="text-left" style="width:30%;">MySQL type<a 
href="https://dev.mysql.com/doc/refman/8.0/en/data-types.html";></a></th>
         <th class="text-left" style="width:10%;">Flink SQL type<a href="{% 
link dev/table/types.md %}"></a></th>
         <th class="text-left" style="width:60%;">NOTE</th>
       </tr>
diff --git a/docs/content/docs/connectors/legacy-flink-cdc-sources/overview.md 
b/docs/content/docs/connectors/legacy-flink-cdc-sources/overview.md
index b718aec23..20cd61135 100644
--- a/docs/content/docs/connectors/legacy-flink-cdc-sources/overview.md
+++ b/docs/content/docs/connectors/legacy-flink-cdc-sources/overview.md
@@ -35,17 +35,17 @@ You can also read [tutorials]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/
 
 ## Supported Connectors
 
-| Connector                         | Database                                 
                                                                                
                                                                                
                                                                                
                                                                                
                              | Driver                    |
-|-----------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------|
-| [mongodb-cdc](../mongodb-cdc)     | <li> [MongoDB](https://www.mongodb.com): 
3.6, 4.x, 5.0                                                                   
                                                                                
                                                                                
                                                                                
                              | MongoDB Driver: 4.3.4     |
-| [mysql-cdc](../mysql-cdc)         | <li> [MySQL](https://dev.mysql.com/doc): 
5.6, 5.7, 8.0.x <li> [RDS MySQL](https://www.aliyun.com/product/rds/mysql): 
5.6, 5.7, 8.0.x <li> [PolarDB MySQL](https://www.aliyun.com/product/polardb): 
5.6, 5.7, 8.0.x <li> [Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 
5.7, 8.0.x <li> [MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC Driver: 8.0.28       |
-| [oceanbase-cdc](../oceanbase-cdc) | <li> [OceanBase 
CE](https://open.oceanbase.com): 3.1.x, 4.x <li> [OceanBase 
EE](https://www.oceanbase.com/product/oceanbase): 2.x, 3.x, 4.x                 
                                                                                
                                                                                
                                                                           | 
OceanBase Driver: 2.4.x   |
-| [oracle-cdc](../oracle-cdc)       | <li> 
[Oracle](https://www.oracle.com/index.html): 11, 12, 19, 21                     
                                                                                
                                                                                
                                                                                
                                                                  | Oracle 
Driver: 19.3.0.0   |
-| [postgres-cdc](../postgres-cdc)   | <li> 
[PostgreSQL](https://www.postgresql.org): 9.6, 10, 11, 12, 13, 14               
                                                                                
                                                                                
                                                                                
                                                                  | JDBC 
Driver: 42.5.1       |
-| [sqlserver-cdc](../sqlserver-cdc) | <li> 
[Sqlserver](https://www.microsoft.com/sql-server): 2012, 2014, 2016, 2017, 2019 
                                                                                
                                                                                
                                                                                
                                                                  | JDBC 
Driver: 9.4.1.jre8   | 
-| [tidb-cdc](../tidb-cdc)           | <li> [TiDB](https://www.pingcap.com/): 
5.1.x, 5.2.x, 5.3.x, 5.4.x, 6.0.0                                               
                                                                                
                                                                                
                                                                                
                                | JDBC Driver: 8.0.27       | 
-| [db2-cdc](../db2-cdc)             | <li> 
[Db2](https://www.ibm.com/products/db2): 11.5                                   
                                                                                
                                                                                
                                                                                
                                                                  | Db2 Driver: 
11.5.0.0      |
-| [vitess-cdc](../vitess-cdc)       | <li> [Vitess](https://vitess.io/): 
8.0.x, 9.0.x                                                                    
                                                                                
                                                                                
                                                                                
                                    | MySql JDBC Driver: 8.0.26 |
+| Connector                                                                    
         | Database                                                             
                                                                                
                                                                                
                                                                                
                                                                                
       | Driv [...]
+|---------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----
 [...]
+| [mongodb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mongodb-cdc" 
>}})     | <li> [MongoDB](https://www.mongodb.com): 3.6, 4.x, 5.0               
                                                                                
                                                                                
                                                                                
                                                                                
       | Mong [...]
+| [mysql-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mysql-cdc" 
>}})         | <li> [MySQL](https://dev.mysql.com/doc"; >}}): 5.6, 5.7, 8.0.x 
<li> [RDS MySQL](https://www.aliyun.com/product/rds/mysql): 5.6, 5.7, 8.0.x 
<li> [PolarDB MySQL](https://www.aliyun.com/product/polardb): 5.6, 5.7, 8.0.x 
<li> [Aurora MySQL](https://aws.amazon.com/cn/rds/aurora): 5.6, 5.7, 8.0.x <li> 
[MariaDB](https://mariadb.org): 10.x <li> [PolarDB 
X](https://github.com/ApsaraDB/galaxysql): 2.0.1 | JDBC [...]
+| [oceanbase-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/oceanbase-cdc" >}}) | <li> [OceanBase 
CE](https://open.oceanbase.com): 3.1.x, 4.x <li> [OceanBase 
EE](https://www.oceanbase.com/product/oceanbase): 2.x, 3.x, 4.x                 
                                                                                
                                                                                
                                                                                
| Ocea [...]
+| [oracle-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/oracle-cdc" 
>}})       | <li> [Oracle](https://www.oracle.com/index.html): 11, 12, 19, 21   
                                                                                
                                                                                
                                                                                
                                                                                
         | Orac [...]
+| [postgres-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/postgres-cdc" >}})   | <li> 
[PostgreSQL](https://www.postgresql.org): 9.6, 10, 11, 12, 13, 14               
                                                                                
                                                                                
                                                                                
                                                                       | JDBC 
[...]
+| [sqlserver-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/sqlserver-cdc" >}}) | <li> 
[Sqlserver](https://www.microsoft.com/sql-server): 2012, 2014, 2016, 2017, 2019 
                                                                                
                                                                                
                                                                                
                                                                       | JDBC 
[...]
+| [tidb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/tidb-cdc" >}})  
         | <li> [TiDB](https://www.pingcap.com/): 5.1.x, 5.2.x, 5.3.x, 5.4.x, 
6.0.0                                                                           
                                                                                
                                                                                
                                                                                
         | JDBC [...]
+| [db2-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/db2-cdc" >}})    
         | <li> [Db2](https://www.ibm.com/products/db2): 11.5                   
                                                                                
                                                                                
                                                                                
                                                                                
       | Db2  [...]
+| [vitess-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/vitess-cdc" 
>}})       | <li> [Vitess](https://vitess.io/): 8.0.x, 9.0.x                    
                                                                                
                                                                                
                                                                                
                                                                                
         | MySq [...]
 
 ## Supported Flink Versions
 The following table shows the version mapping between Flink<sup>®</sup> CDC 
Connectors and Flink<sup>®</sup>:
@@ -72,17 +72,17 @@ The following table shows the version mapping between 
Flink<sup>®</sup> CDC Con
 
 The following table shows the current features of the connector:
 
-| Connector                      | No-lock Read | Parallel Read | Exactly-once 
Read | Incremental Snapshot Read |
-|--------------------------------|--------------|---------------|-------------------|---------------------------|
-| [mongodb-cdc](../mongodb-cdc)  | ✅            | ✅             | ✅            
     | ✅                         |
-| [mysql-cdc](../mysql-cdc)      | ✅            | ✅             | ✅            
     | ✅                         |
-| [oracle-cdc](../oracle-cdc)    | ✅            | ✅             | ✅            
     | ✅                         |
-| [postgres-cdc](../postgres-cdc) | ✅            | ✅             | ✅           
      | ✅                         |
-| [sqlserver-cdc](../sqlserver-cdc) | ✅            | ✅             | ✅         
        | ✅                         |
-| [oceanbase-cdc](../oceanbase-cdc) | ❌            | ❌             | ❌         
        | ❌                         |
-| [tidb-cdc](../tidb-cdc)        | ✅            | ❌             | ✅            
     | ❌                         |
-| [db2-cdc](../db2-cdc)          | ❌            | ❌             | ✅            
     | ❌                         |
-| [vitess-cdc](../vitess-cdc)    | ✅            | ❌             | ✅            
     | ❌                         |
+| Connector                                                                    
         | No-lock Read | Parallel Read | Exactly-once Read | Incremental 
Snapshot Read |
+|---------------------------------------------------------------------------------------|--------------|---------------|-------------------|---------------------------|
+| [mongodb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mongodb-cdc" 
>}})     | ✅            | ✅             | ✅                 | ✅                 
        |
+| [mysql-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/mysql-cdc" 
>}})         | ✅            | ✅             | ✅                 | ✅             
            |
+| [oracle-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/oracle-cdc" 
>}})       | ✅            | ✅             | ✅                 | ✅               
          |
+| [postgres-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/postgres-cdc" >}})   | ✅            | 
✅             | ✅                 | ✅                         |
+| [sqlserver-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/sqlserver-cdc" >}}) | ✅            | 
✅             | ✅                 | ✅                         |
+| [oceanbase-cdc]({{< ref 
"docs/connectors/legacy-flink-cdc-sources/oceanbase-cdc" >}}) | ❌            | 
❌             | ❌                 | ❌                         |
+| [tidb-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/tidb-cdc" >}})  
         | ✅            | ❌             | ✅                 | ❌                 
        |
+| [db2-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/db2-cdc" >}})    
         | ❌            | ❌             | ✅                 | ❌                 
        |
+| [vitess-cdc]({{< ref "docs/connectors/legacy-flink-cdc-sources/vitess-cdc" 
>}})       | ✅            | ❌             | ✅                 | ❌               
          |
 
 ## Usage for Table/SQL API
 
diff --git 
a/docs/content/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md 
b/docs/content/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md
index 6f8a2984b..4e0936f26 100644
--- a/docs/content/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md
+++ b/docs/content/docs/connectors/legacy-flink-cdc-sources/vitess-cdc.md
@@ -261,7 +261,7 @@ Data Type Mapping
 <table class="colwidths-auto docutils">
     <thead>
       <tr>
-        <th class="text-left">MySQL type<a 
href="https://dev.mysql.com/doc/man/8.0/en/data-types.html";></a></th>
+        <th class="text-left">MySQL type<a 
href="https://dev.mysql.com/doc/refman/8.0/en/data-types.html";></a></th>
         <th class="text-left">Flink SQL type<a href="{% link 
dev/table/types.md %}"></a></th>
       </tr>
     </thead>
diff --git a/docs/content/docs/connectors/mysql.md 
b/docs/content/docs/connectors/mysql.md
index 455e22edf..c6ef38252 100644
--- a/docs/content/docs/connectors/mysql.md
+++ b/docs/content/docs/connectors/mysql.md
@@ -262,7 +262,7 @@ The config option `scan.startup.mode` specifies the startup 
mode for MySQL CDC c
 <table class="colwidths-auto docutils">
     <thead>
       <tr>
-        <th class="text-left" style="width:30%;"><a 
href="https://dev.mysql.com/doc/man/8.0/en/data-types.html";>MySQL type</a></th>
+        <th class="text-left" style="width:30%;"><a 
href="https://dev.mysql.com/doc/refman/8.0/en/data-types.html";>MySQL 
type</a></th>
         <th class="text-left" style="width:10%;">Flink CDC type</th>
         <th class="text-left" style="width:60%;">Note</th>
       </tr>

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