feat(Low-Code CDK Property Chunking): Allow fetching query properties and property chunking for low-code sources

airbyte_cdk/sources/declarative/declarative_component_schema.yaml

@@ -341,7 +341,7 @@ definitions:
     properties:
       type:
         type: string
-        enum: [ DynamicStreamCheckConfig ]
+        enum: [DynamicStreamCheckConfig]
       dynamic_stream_name:
         title: Dynamic Stream Name
         description: The dynamic stream name.
@@ -1752,6 +1752,30 @@ definitions:
       $parameters:
         type: object
         additionalProperties: true
+  GroupByKeyMergeStrategy:
+    title: Group by Key
+    description: Record merge strategy that combines records according to fields on the record.
+    required:
+      - type
+      - key
+    properties:
+      type:
+        type: string
+        enum: [GroupByKeyMergeStrategy]
+      key:
+        title: Key
+        description: The name of the field on the record whose value will be used to group properties that were retrieved through multiple API requests.
+        anyOf:
+          - type: string
+          - type: array
+            items:
+              type: string
+        examples:
+          - "id"
+          - ["parent_id", "end_date"]
+      $parameters:
+        type: object
+        additionalProperties: true
   SessionTokenAuthenticator:
     type: object
     required:
@@ -1971,7 +1995,9 @@ definitions:
           - type: string
           - type: object
             additionalProperties:
-              type: string
+              anyOf:
+                - type: string
+                - $ref": "#/definitions/QueryProperties"
         interpolation_context:
           - next_page_token
           - stream_interval
@@ -2989,6 +3015,96 @@ definitions:
     examples:
       - id
       - ["code", "type"]
+  PropertiesFromEndpoint:
+    title: Properties from Endpoint
+    description: Defines the behavior for fetching the list of properties from an API that will be loaded into the requests to extract records.
+    type: object
+    required:
+      - type
+      - property_field_path
+      - retriever
+    properties:
+      type:
+        type: string
+        enum: [PropertiesFromEndpoint]
+      property_field_path:
+        description: Describes the path to the field that should be extracted
+        type: array
+        items:
+          type: string
+        examples:
+          - ["name"]
+        interpolation_context:
+          - config
+          - parameters
+      retriever:
+        description: Requester component that describes how to fetch the properties to query from a remote API endpoint.
+        anyOf:
+          - "$ref": "#/definitions/CustomRetriever"
+          - "$ref": "#/definitions/SimpleRetriever"
+      $parameters:
+        type: object
+        additionalProperties: true
+  PropertyChunking:
+    title: Property Chunking
+    description: For APIs with restrictions on the amount of properties that can be requester per request, property chunking can be applied to make multiple requests with a subset of the properties.
+    type: object
+    required:
+      - type
+      - property_limit_type
+    properties:
+      type:
+        type: string
+        enum: [PropertyChunking]
+      property_limit_type:
+        title: Property Limit Type
+        description: The type used to determine the maximum number of properties per chunk
+        enum:
+          - characters
+          - property_count
+      property_limit:
+        title: Property Limit
+        description: The maximum amount of properties that can be retrieved per request according to the limit type.
+        type: integer
+      record_merge_strategy:
+        title: Record Merge Strategy
+        description: Dictates how to records that require multiple requests to get all properties should be emitted to the destination
+        "$ref": "#/definitions/GroupByKeyMergeStrategy"
+      $parameters:
+        type: object
+        additionalProperties: true
+  QueryProperties:
+    title: Query Properties
+    description: For APIs that require explicit specification of the properties to query for, this component specifies which property fields and how they are supplied to outbound requests.
+    type: object
+    required:
+      - type
+      - property_list
+    properties:
+      type:
+        type: string
+        enum: [QueryProperties]
+      property_list:
+        title: Property List
+        description: The set of properties that will be queried for in the outbound request. This can either be statically defined or dynamic based on an API endpoint
+        anyOf:
+          - type: array
+            items:
+              type: string
+          - "$ref": "#/definitions/PropertiesFromEndpoint"
+      always_include_properties:
+        title: Always Include Properties
+        description: The list of properties that should be included in every set of properties when multiple chunks of properties are being requested.
+        type: array
+        items:
+          type: string
+      property_chunking:
+        title: Property Chunking
+        description: Defines how query properties will be grouped into smaller sets for APIs with limitations on the number of properties fetched per API request.
+        "$ref": "#/definitions/PropertyChunking"
+      $parameters:
+        type: object
+        additionalProperties: true
   RecordFilter:
     title: Record Filter
     description: Filter applied on a list of records.

airbyte_cdk/sources/declarative/models/declarative_component_schema.py

@@ -1,3 +1,5 @@
+# Copyright (c) 2025 Airbyte, Inc., all rights reserved.
+
 # generated by datamodel-codegen:
 #   filename:  declarative_component_schema.yaml
 
@@ -49,7 +51,7 @@ class DynamicStreamCheckConfig(BaseModel):
     )
     stream_count: Optional[int] = Field(
         0,
-        description="Numbers of the streams to try reading from when running a check operation.",
+        description="The number of streams to attempt reading from during a check operation. If `stream_count` exceeds the total number of available streams, the minimum of the two values will be used.",
         title="Stream Count",
     )
 
@@ -718,6 +720,17 @@ class ExponentialBackoffStrategy(BaseModel):
     parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
 
 
+class GroupByKeyMergeStrategy(BaseModel):
+    type: Literal["GroupByKeyMergeStrategy"]
+    key: Union[str, List[str]] = Field(
+        ...,
+        description="The name of the field on the record whose value will be used to group properties that were retrieved through multiple API requests.",
+        examples=["id", ["parent_id", "end_date"]],
+        title="Key",
+    )
+    parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
+
+
 class SessionTokenRequestBearerAuthenticator(BaseModel):
     type: Literal["Bearer"]
 
@@ -1189,6 +1202,31 @@ class PrimaryKey(BaseModel):
     )
 
 
+class PropertyLimitType(Enum):
+    characters = "characters"
+    property_count = "property_count"
+
+
+class PropertyChunking(BaseModel):
+    type: Literal["PropertyChunking"]
+    property_limit_type: PropertyLimitType = Field(
+        ...,
+        description="The type used to determine the maximum number of properties per chunk",
+        title="Property Limit Type",
+    )
+    property_limit: Optional[int] = Field(
+        None,
+        description="The maximum amount of properties that can be retrieved per request according to the limit type.",
+        title="Property Limit",
+    )
+    record_merge_strategy: Optional[GroupByKeyMergeStrategy] = Field(
+        None,
+        description="Dictates how to records that require multiple requests to get all properties should be emitted to the destination",
+        title="Record Merge Strategy",
+    )
+    parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
+
+
 class RecordFilter(BaseModel):
     type: Literal["RecordFilter"]
     condition: Optional[str] = Field(
@@ -2187,7 +2225,7 @@ class HttpRequester(BaseModel):
         examples=[{"Output-Format": "JSON"}, {"Version": "{{ config['version'] }}"}],
         title="Request Headers",
     )
-    request_parameters: Optional[Union[str, Dict[str, str]]] = Field(
+    request_parameters: Optional[Union[str, Dict[str, Union[str, Any]]]] = Field(
         None,
         description="Specifies the query parameters that should be set on an outgoing HTTP request given the inputs.",
         examples=[
@@ -2277,6 +2315,40 @@ class ParentStreamConfig(BaseModel):
     parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
 
 
+class PropertiesFromEndpoint(BaseModel):
+    type: Literal["PropertiesFromEndpoint"]
+    property_field_path: List[str] = Field(
+        ...,
+        description="Describes the path to the field that should be extracted",
+        examples=[["name"]],
+    )
+    retriever: Union[CustomRetriever, SimpleRetriever] = Field(
+        ...,
+        description="Requester component that describes how to fetch the properties to query from a remote API endpoint.",
+    )
+    parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
+
+
+class QueryProperties(BaseModel):
+    type: Literal["QueryProperties"]
+    property_list: Union[List[str], PropertiesFromEndpoint] = Field(
+        ...,
+        description="The set of properties that will be queried for in the outbound request. This can either be statically defined or dynamic based on an API endpoint",
+        title="Property List",
+    )
+    always_include_properties: Optional[List[str]] = Field(
+        None,
+        description="The list of properties that should be included in every set of properties when multiple chunks of properties are being requested.",
+        title="Always Include Properties",
+    )
+    property_chunking: Optional[PropertyChunking] = Field(
+        None,
+        description="Defines how query properties will be grouped into smaller sets for APIs with limitations on the number of properties fetched per API request.",
+        title="Property Chunking",
+    )
+    parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
+
+
 class StateDelegatingStream(BaseModel):
     type: Literal["StateDelegatingStream"]
     name: str = Field(..., description="The stream name.", example=["Users"], title="Name")
@@ -2525,5 +2597,6 @@ class DynamicDeclarativeStream(BaseModel):
 SessionTokenAuthenticator.update_forward_refs()
 DynamicSchemaLoader.update_forward_refs()
 ParentStreamConfig.update_forward_refs()
+PropertiesFromEndpoint.update_forward_refs()
 SimpleRetriever.update_forward_refs()
 AsyncRetriever.update_forward_refs()