Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

fix(low-code CDK): fix checkpointing for declarative streams #177

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
Open

fix(low-code CDK): fix checkpointing for declarative streams #177

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
d997cf0
Fix checkpointing for declarative streams
lazebnyi Dec 17, 2024
7a693a2
Added unit tests
lazebnyi Dec 18, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 6 additions & 6 deletions airbyte_cdk/sources/streams/core.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -223,17 +223,17 @@ def read( # type: ignore # ignoring typing for ConnectorStateManager because o
record_counter += 1

checkpoint_interval = self.state_checkpoint_interval
checkpoint = checkpoint_reader.get_checkpoint()
if (
should_checkpoint
and checkpoint_interval
and record_counter % checkpoint_interval == 0
and checkpoint is not None
):
airbyte_state_message = self._checkpoint_state(
checkpoint, state_manager=state_manager
)
yield airbyte_state_message
checkpoint = checkpoint_reader.get_checkpoint()
if checkpoint:
airbyte_state_message = self._checkpoint_state(
checkpoint, state_manager=state_manager
)
yield airbyte_state_message

if internal_config.is_limit_reached(record_counter):
break
Expand Down
142 changes: 142 additions & 0 deletions unit_tests/sources/declarative/test_manifest_declarative_source.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1901,3 +1901,145 @@ def validate_refs(yaml_file: str) -> List[str]:
/ "airbyte_cdk/sources/declarative/declarative_component_schema.yaml"
)
assert not validate_refs(yaml_file_path)


@pytest.mark.parametrize(
"test_name, manifest, pages, expected_states_qty",
[
(
"test_with_pagination_and_partition_router",
{
"version": "0.34.2",
"type": "DeclarativeSource",
"check": {"type": "CheckStream", "stream_names": ["Rates"]},
"streams": [
{
"type": "DeclarativeStream",
"name": "Rates",
"primary_key": [],
"schema_loader": {
"type": "InlineSchemaLoader",
"schema": {
"$schema": "http://json-schema.org/schema#",
"properties": {
"ABC": {"type": "number"},
"AED": {"type": "number"},
"partition": {"type": "number"},
},
"type": "object",
},
},
"retriever": {
"type": "SimpleRetriever",
"requester": {
"type": "HttpRequester",
"url_base": "https://api.apilayer.com",
"path": "/exchangerates_data/latest",
"http_method": "GET",
"request_parameters": {},
"request_headers": {},
"request_body_json": {},
"authenticator": {
"type": "ApiKeyAuthenticator",
"header": "apikey",
"api_token": "{{ config['api_key'] }}",
},
},
"partition_router": {
"type": "ListPartitionRouter",
"values": ["0", "1"],
"cursor_field": "partition",
},
"record_selector": {
"type": "RecordSelector",
"extractor": {"type": "DpathExtractor", "field_path": ["rates"]},
},
"paginator": {
"type": "DefaultPaginator",
"page_size": 2,
"page_size_option": {
"inject_into": "request_parameter",
"field_name": "page_size",
},
"page_token_option": {"inject_into": "path", "type": "RequestPath"},
"pagination_strategy": {
"type": "CursorPagination",
"cursor_value": "{{ response._metadata.next }}",
"page_size": 2,
},
},
},
"incremental_sync": {
"type": "DatetimeBasedCursor",
"cursor_datetime_formats": ["%Y-%m-%dT%H:%M:%S.%fZ"],
"datetime_format": "%Y-%m-%dT%H:%M:%S.%fZ",
"cursor_field": "updated_at",
"start_datetime": {
"datetime": "{{ config.get('start_date', '2020-10-16T00:00:00.000Z') }}"
},
},
}
],
"spec": {
"connection_specification": {
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"required": ["api_key"],
"properties": {
"api_key": {
"type": "string",
"title": "API Key",
"airbyte_secret": True,
},
"start_date": {
"title": "Start Date",
"description": "UTC date and time in the format YYYY-MM-DDTHH:MM:SS.000Z. During incremental sync, any data generated before this date will not be replicated. If left blank, the start date will be set to 2 years before the present date.",
"pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}Z$",
"pattern_descriptor": "YYYY-MM-DDTHH:MM:SS.000Z",
"examples": ["2020-11-16T00:00:00.000Z"],
"type": "string",
"format": "date-time",
},
},
"additionalProperties": True,
},
"documentation_url": "https://example.org",
"type": "Spec",
},
},
(
_create_page(
{
"rates": [
{"ABC": 0, "partition": 0, "updated_at": "2020-11-16T00:00:00.000Z"},
{"AED": 1, "partition": 0, "updated_at": "2020-11-16T00:00:00.000Z"},
],
"_metadata": {"next": "next"},
}
),
_create_page(
{
"rates": [
{"USD": 3, "partition": 0, "updated_at": "2020-11-16T00:00:00.000Z"}
],
"_metadata": {},
}
),
_create_page(
{
"rates": [
{"ABC": 2, "partition": 1, "updated_at": "2020-11-16T00:00:00.000Z"}
],
"_metadata": {},
}
),
),
2,
),
],
)
def test_slice_checkpoint(test_name, manifest, pages, expected_states_qty):
_stream_name = "Rates"
with patch.object(SimpleRetriever, "_fetch_next_page", side_effect=pages):
states = [message.state for message in _run_read(manifest, _stream_name) if message.state]
assert len(states) == expected_states_qty
Loading