[Source-mysql-v2] : Support to add CDC option (#45366)

Author: akashkulk

airbyte-integrations/connectors/source-mysql-v2/metadata.yaml

@@ -9,7 +9,7 @@ data:
   connectorSubtype: database
   connectorType: source
   definitionId: 561393ed-7e3a-4d0d-8b8b-90ded371754c
-  dockerImageTag: 0.0.2
+  dockerImageTag: 0.0.3
   dockerRepository: airbyte/source-mysql-v2
   documentationUrl: https://docs.airbyte.com/integrations/sources/mysql
   githubIssueLabel: source-mysql-v2

airbyte-integrations/connectors/source-mysql-v2/src/main/kotlin/io/airbyte/integrations/source/mysql/MysqlSourceConfigurationJsonObject.kt

@@ -277,7 +277,8 @@ class MicronautPropertiesFriendlyEncryption {
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "cursor_method")
 @JsonSubTypes(
     JsonSubTypes.Type(value = UserDefinedCursor::class, name = "user_defined"),
-    // TODO: add CDC support
+    JsonSubTypes.Type(value = CdcCursor::class, name = "cdc")
+    // TODO: port over additional Cdc options
     )
 @JsonSchemaTitle("Update Method")
 @JsonSchemaDescription("Configures how data is extracted from the database.")

airbyte-integrations/connectors/source-mysql-v2/src/test/resources/expected-spec.json

@@ -44,6 +44,20 @@
             },
             "description": "Incrementally detects new inserts and updates using the <a href=\"https://docs.airbyte.com/understanding-airbyte/connections/incremental-append/#user-defined-cursor\">cursor column</a> chosen when configuring a connection (e.g. created_at, updated_at).",
             "additionalProperties": true
+          },
+          {
+            "type": "object",
+            "title": "Read Changes using Change Data Capture (CDC)",
+            "required": ["cursor_method"],
+            "properties": {
+              "cursor_method": {
+                "enum": ["cdc"],
+                "type": "string",
+                "default": "cdc"
+              }
+            },
+            "description": "<i>Recommended</i> - Incrementally reads new inserts, updates, and deletes using Mysql's <a href=\"https://docs.airbyte.com/integrations/sources/mssql/#change-data-capture-cdc\"> change data capture feature</a>. This must be enabled on your database.",
+            "additionalProperties": true
           }
         ],
         "order": 10,