feat: pagination reset

airbyte_cdk/sources/declarative/declarative_component_schema.yaml

@@ -2279,12 +2279,14 @@ definitions:
           - FAIL
           - RETRY
           - IGNORE
+          - RESET_PAGINATION
           - RATE_LIMITED
         examples:
           - SUCCESS
           - FAIL
           - RETRY
           - IGNORE
+          - RESET_PAGINATION
           - RATE_LIMITED
       failure_type:
         title: Failure Type
@@ -3707,6 +3709,9 @@ definitions:
         anyOf:
           - "$ref": "#/definitions/DefaultPaginator"
           - "$ref": "#/definitions/NoPagination"
+      pagination_reset:
+        description: Describes what triggers pagination reset and how to handle it.
+        "$ref": "#/definitions/PaginationReset"
       ignore_stream_slicer_parameters_on_paginated_requests:
         description: If true, the partition router and incremental request options will be ignored when paginating requests. Request options set directly on the requester will not be ignored.
         type: boolean
@@ -3730,6 +3735,36 @@ definitions:
       $parameters:
         type: object
         additionalProperties: true
+  PaginationReset:
+    title: Pagination Reset
+    description: Describes what triggers pagination reset and how to handle it. If SPLIT_USING_CURSOR, the connector developer is accountable for ensuring that the records are returned in ascending order.
+    type: object
+    required:
+      - type
+      - action
+    properties:
+      type:
+        type: string
+        enum: [ PaginationReset ]
+      action:
+        type: string
+        enum:
+          - SPLIT_USING_CURSOR
+          - RESET
+      limits:
+        "$ref": "#/definitions/PaginationResetLimits"
+  PaginationResetLimits:
+    title: Pagination Reset Limits
+    description: Describes the limits that trigger pagination reset
+    type: object
+    required:
+      - type
+    properties:
+      type:
+        type: string
+        enum: [ PaginationResetLimits ]
+      number_of_records:
+        type: integer
   GzipDecoder:
     title: gzip
     description: Select 'gzip' for response data that is compressed with gzip. Requires specifying an inner data type/decoder to parse the decompressed data.

airbyte_cdk/sources/declarative/incremental/concurrent_partition_cursor.py

@@ -151,7 +151,7 @@ def __init__(
         self._connector_state_converter = connector_state_converter
         self._cursor_field = cursor_field
 
-        self._cursor_factory = cursor_factory
+        self._cursor_factory = cursor_factory  # self._cursor_factory is flagged as private but is used in model_to_component_factory to ease pagination reset instantiation
         self._partition_router = partition_router
 
         # The dict is ordered to ensure that once the maximum number of partitions is reached,

airbyte_cdk/sources/declarative/models/declarative_component_schema.py

@@ -539,6 +539,7 @@ class Action(Enum):
     FAIL = "FAIL"
     RETRY = "RETRY"
     IGNORE = "IGNORE"
+    RESET_PAGINATION = "RESET_PAGINATION"
     RATE_LIMITED = "RATE_LIMITED"
 
 
@@ -553,7 +554,14 @@ class HttpResponseFilter(BaseModel):
     action: Optional[Action] = Field(
         None,
         description="Action to execute if a response matches the filter.",
-        examples=["SUCCESS", "FAIL", "RETRY", "IGNORE", "RATE_LIMITED"],
+        examples=[
+            "SUCCESS",
+            "FAIL",
+            "RETRY",
+            "IGNORE",
+            "RESET_PAGINATION",
+            "RATE_LIMITED",
+        ],
         title="Action",
     )
     failure_type: Optional[FailureType] = Field(
@@ -1173,6 +1181,16 @@ class LegacySessionTokenAuthenticator(BaseModel):
     parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
 
 
+class Action1(Enum):
+    SPLIT_USING_CURSOR = "SPLIT_USING_CURSOR"
+    RESET = "RESET"
+
+
+class PaginationResetLimits(BaseModel):
+    type: Literal["PaginationResetLimits"]
+    number_of_records: Optional[int] = None
+
+
 class CsvDecoder(BaseModel):
     type: Literal["CsvDecoder"]
     encoding: Optional[str] = "utf-8"
@@ -2054,6 +2072,12 @@ class RecordSelector(BaseModel):
     parameters: Optional[Dict[str, Any]] = Field(None, alias="$parameters")
 
 
+class PaginationReset(BaseModel):
+    type: Literal["PaginationReset"]
+    action: Action1
+    limits: Optional[PaginationResetLimits] = None
+
+
 class GzipDecoder(BaseModel):
     type: Literal["GzipDecoder"]
     decoder: Union[CsvDecoder, GzipDecoder, JsonDecoder, JsonlDecoder]
@@ -2822,6 +2846,10 @@ class SimpleRetriever(BaseModel):
         None,
         description="Paginator component that describes how to navigate through the API's pages.",
     )
+    pagination_reset: Optional[PaginationReset] = Field(
+        None,
+        description="Describes what triggers pagination reset and how to handle it.",
+    )
     ignore_stream_slicer_parameters_on_paginated_requests: Optional[bool] = Field(
         False,
         description="If true, the partition router and incremental request options will be ignored when paginating requests. Request options set directly on the requester will not be ignored.",

airbyte_cdk/sources/declarative/parsers/model_to_component_factory.py

@@ -116,11 +116,15 @@
 )
 from airbyte_cdk.sources.declarative.models import (
     CustomStateMigration,
+    PaginationResetLimits,
 )
 from airbyte_cdk.sources.declarative.models.base_model_with_deprecations import (
     DEPRECATION_LOGS_TAG,
     BaseModelWithDeprecations,
 )
+from airbyte_cdk.sources.declarative.models.declarative_component_schema import (
+    Action1 as PaginationResetActionModel,
+)
 from airbyte_cdk.sources.declarative.models.declarative_component_schema import (
     AddedFieldDefinition as AddedFieldDefinitionModel,
 )
@@ -358,6 +362,9 @@
 from airbyte_cdk.sources.declarative.models.declarative_component_schema import (
     PageIncrement as PageIncrementModel,
 )
+from airbyte_cdk.sources.declarative.models.declarative_component_schema import (
+    PaginationReset as PaginationResetModel,
+)
 from airbyte_cdk.sources.declarative.models.declarative_component_schema import (
     ParametrizedComponentsResolver as ParametrizedComponentsResolverModel,
 )
@@ -529,6 +536,7 @@
     LocalFileSystemFileWriter,
     NoopFileWriter,
 )
+from airbyte_cdk.sources.declarative.retrievers.pagination_tracker import PaginationTracker
 from airbyte_cdk.sources.declarative.schema import (
     ComplexFieldType,
     DefaultSchemaLoader,
@@ -644,6 +652,8 @@
 # this would be a circular import
 MAX_SLICES = 5
 
+LOGGER = logging.getLogger(f"airbyte.model_to_component_factory")
+
 
 class ModelToComponentFactory:
     EPOCH_DATETIME_FORMAT = "%s"
@@ -2043,6 +2053,7 @@ def create_default_stream(
             if isinstance(concurrent_cursor, FinalStateCursor)
             else concurrent_cursor
         )
+
         retriever = self._create_component_from_model(
             model=model.retriever,
             config=config,
@@ -2051,12 +2062,9 @@ def create_default_stream(
             request_options_provider=request_options_provider,
             stream_slicer=stream_slicer,
             partition_router=partition_router,
-            stop_condition_cursor=concurrent_cursor
-            if self._is_stop_condition_on_cursor(model)
-            else None,
-            client_side_incremental_sync={"cursor": concurrent_cursor}
-            if self._is_client_side_filtering_enabled(model)
-            else None,
+            has_stop_condition_cursor=self._is_stop_condition_on_cursor(model),
+            is_client_side_incremental_sync=self._is_client_side_filtering_enabled(model),
+            cursor=concurrent_cursor,
             transformations=transformations,
             file_uploader=file_uploader,
             incremental_sync=model.incremental_sync,
@@ -3050,7 +3058,7 @@ def create_record_selector(
         name: str,
         transformations: List[RecordTransformation] | None = None,
         decoder: Decoder | None = None,
-        client_side_incremental_sync: Dict[str, Any] | None = None,
+        client_side_incremental_sync_cursor: Optional[Cursor] = None,
         file_uploader: Optional[DefaultFileUploader] = None,
         **kwargs: Any,
     ) -> RecordSelector:
@@ -3066,14 +3074,14 @@ def create_record_selector(
         transform_before_filtering = (
             False if model.transform_before_filtering is None else model.transform_before_filtering
         )
-        if client_side_incremental_sync:
+        if client_side_incremental_sync_cursor:
             record_filter = ClientSideIncrementalRecordFilterDecorator(
                 config=config,
                 parameters=model.parameters,
                 condition=model.record_filter.condition
                 if (model.record_filter and hasattr(model.record_filter, "condition"))
                 else None,
-                **client_side_incremental_sync,
+                cursor=client_side_incremental_sync_cursor,
             )
             transform_before_filtering = (
                 True
@@ -3151,8 +3159,9 @@ def create_simple_retriever(
         name: str,
         primary_key: Optional[Union[str, List[str], List[List[str]]]],
         request_options_provider: Optional[RequestOptionsProvider] = None,
-        stop_condition_cursor: Optional[Cursor] = None,
-        client_side_incremental_sync: Optional[Dict[str, Any]] = None,
+        cursor: Optional[Cursor] = None,
+        has_stop_condition_cursor: bool = False,
+        is_client_side_incremental_sync: bool = False,
         transformations: List[RecordTransformation],
         file_uploader: Optional[DefaultFileUploader] = None,
         incremental_sync: Optional[
@@ -3182,6 +3191,9 @@ def _get_url(req: Requester) -> str:
 
             return _url or _url_base
 
+        if cursor is None:
+            cursor = FinalStateCursor(name, None, self._message_repository)
+
         decoder = (
             self._create_component_from_model(model=model.decoder, config=config)
             if model.decoder
@@ -3193,7 +3205,7 @@ def _get_url(req: Requester) -> str:
             config=config,
             decoder=decoder,
             transformations=transformations,
-            client_side_incremental_sync=client_side_incremental_sync,
+            client_side_incremental_sync_cursor=cursor if is_client_side_incremental_sync else None,
             file_uploader=file_uploader,
         )
 
@@ -3270,7 +3282,7 @@ def _get_url(req: Requester) -> str:
                 url_base=_get_url(requester),
                 extractor_model=model.record_selector.extractor,
                 decoder=decoder,
-                cursor_used_for_stop_condition=stop_condition_cursor or None,
+                cursor_used_for_stop_condition=cursor if has_stop_condition_cursor else None,
             )
             if model.paginator
             else NoPagination(parameters={})
@@ -3319,6 +3331,13 @@ def _get_url(req: Requester) -> str:
                 parameters=model.parameters or {},
             )
 
+        if (
+            model.record_selector.record_filter
+            and model.pagination_reset
+            and model.pagination_reset.limits
+        ):
+            raise ValueError("PaginationResetLimits are not supported while having record filter.")
+
         return SimpleRetriever(
             name=name,
             paginator=paginator,
@@ -3332,9 +3351,40 @@ def _get_url(req: Requester) -> str:
             ignore_stream_slicer_parameters_on_paginated_requests=ignore_stream_slicer_parameters_on_paginated_requests,
             additional_query_properties=query_properties,
             log_formatter=self._get_log_formatter(log_formatter, name),
+            pagination_tracker_factory=self._create_pagination_tracker_factory(
+                model.pagination_reset, cursor
+            ),
             parameters=model.parameters or {},
         )
 
+    def _create_pagination_tracker_factory(
+        self, model: Optional[PaginationResetModel], cursor: Cursor
+    ) -> Callable[[], PaginationTracker]:
+        if model is None:
+            return lambda: PaginationTracker()
+
+        # Until we figure out a way to use any cursor for PaginationTracker, we will have to have this cursor selector logic
+        cursor_factory: Callable[[], Optional[ConcurrentCursor]] = lambda: None
+        if model.action == PaginationResetActionModel.RESET:
+            # in that case, we will let cursor_factory to return None even if the stream has a cursor
+            pass
+        elif model.action == PaginationResetActionModel.SPLIT_USING_CURSOR:
+            if isinstance(cursor, ConcurrentCursor):
+                cursor_factory = lambda: cursor.copy_without_state()  # type: ignore  # the if condition validates that it is a ConcurrentCursor
+            elif isinstance(cursor, ConcurrentPerPartitionCursor):
+                cursor_factory = lambda: cursor._cursor_factory.create(  # type: ignore  # if this becomes a problem, we would need to extract the cursor_factory instantiation logic and make it accessible here
+                    {}, datetime.timedelta(0)
+                )
+            elif not isinstance(cursor, FinalStateCursor):
+                LOGGER.warning(
+                    "Unknown cursor for PaginationTracker. Pagination resets might not work properly"
+                )
+        else:
+            raise ValueError(f"Unknown PaginationReset action: {model.action}")
+
+        limit = model.limits.number_of_records if model and model.limits else None
+        return lambda: PaginationTracker(cursor_factory(), limit)
+
     def _get_log_formatter(
         self, log_formatter: Callable[[Response], Any] | None, name: str
     ) -> Callable[[Response], Any] | None:

airbyte_cdk/sources/declarative/requesters/error_handlers/composite_error_handler.py

@@ -66,14 +66,14 @@ def interpret_response(
             if not isinstance(matched_error_resolution, ErrorResolution):
                 continue
 
-            if matched_error_resolution.response_action == ResponseAction.SUCCESS:
+            if matched_error_resolution.response_action in [
+                ResponseAction.SUCCESS,
+                ResponseAction.RETRY,
+                ResponseAction.IGNORE,
+                ResponseAction.RESET_PAGINATION,
+            ]:
                 return matched_error_resolution
 
-            if (
-                matched_error_resolution.response_action == ResponseAction.RETRY
-                or matched_error_resolution.response_action == ResponseAction.IGNORE
-            ):
-                return matched_error_resolution
         if matched_error_resolution:
             return matched_error_resolution