InstanceId TimeSeries

.github/actions/setup/action.yml

@@ -31,6 +31,6 @@ runs:
     - name: Install dependencies
       shell: bash
       run: |
-        pip install --upgrade pip poetry
+        python -m pip install --upgrade pip poetry
         poetry config virtualenvs.create false
         poetry install --no-interaction --no-ansi ${{ inputs.extras }}

.gitignore

@@ -59,3 +59,4 @@ playground.py
 scripts/tmp/
 my_file.txt
 .venv/
+*.env

CHANGELOG.md

@@ -17,6 +17,12 @@ Changes are grouped as follows
 - `Fixed` for any bug fixes.
 - `Security` in case of vulnerabilities.
 
+## [7.51.2] - 2024-06-24
+### Added
+
+- Alpha feature, in `client.time_series.data` support for `instance_id` in `.insert`, `insert_multiple`,
+  `.delete`, and `.retrieve` methods. This is an experimental feature and may change without warning.
+
 ## [7.51.1] - 2024-06-18
 ### Fixed
 

cognite/client/_api/datapoint_tasks.py

@@ -46,6 +46,7 @@
     _DatapointsPayloadItem,
 )
 from cognite.client.utils._auxiliary import is_unlimited
+from cognite.client.utils._identifier import InstanceId
 from cognite.client.utils._text import convert_all_keys_to_snake_case, to_snake_case
 from cognite.client.utils._time import (
     ZoneInfo,
@@ -87,6 +88,7 @@
 DatapointsExternalId = Union[
     str, DatapointsQuery, Dict[str, Any], SequenceNotStr[Union[str, DatapointsQuery, Dict[str, Any]]]
 ]
+DatapointsInstanceId = Union[InstanceId, Sequence[InstanceId]]
 
 
 @dataclass
@@ -100,6 +102,7 @@ class _FullDatapointsQuery:
     end: int | str | datetime.datetime | None = None
     id: DatapointsId | None = None
     external_id: DatapointsExternalId | None = None
+    instance_id: InstanceId | Sequence[InstanceId] | None = None
     aggregates: Aggregate | str | list[Aggregate | str] | None = None
     granularity: str | None = None
     timezone: str | datetime.timezone | ZoneInfo | None = None
@@ -117,9 +120,11 @@ def is_single_identifier(self) -> bool:
         # No lists given and exactly one of id/xid was given:
         return (
             isinstance(self.id, (dict, DatapointsQuery, numbers.Integral))
-            and self.external_id is None
+            and (self.external_id is None and self.instance_id is None)
             or isinstance(self.external_id, (dict, DatapointsQuery, str))
-            and self.id is None
+            and (self.id is None and self.instance_id is None)
+            or isinstance(self.instance_id, InstanceId)
+            and (self.id is None and self.external_id is None)
         )
 
     @cached_property
@@ -146,12 +151,17 @@ def parse_into_queries(self) -> list[DatapointsQuery]:
             queries.extend(self._parse(id_, arg_name="id", exp_type=numbers.Integral))
         if (xid := self.external_id) is not None:
             queries.extend(self._parse(xid, arg_name="external_id", exp_type=str))
+        if (iid := self.instance_id) is not None:
+            queries.extend(self._parse(iid, arg_name="instance_id", exp_type=InstanceId))
         if queries:
             return queries
         raise ValueError("Pass at least one time series `id` or `external_id`!")
 
     def _parse(
-        self, id_or_xid: DatapointsId | DatapointsExternalId, arg_name: Literal["id", "external_id"], exp_type: type
+        self,
+        id_or_xid: DatapointsId | DatapointsExternalId | DatapointsInstanceId,
+        arg_name: Literal["id", "external_id", "instance_id"],
+        exp_type: type,
     ) -> list[DatapointsQuery]:
         user_queries: SequenceNotStr[int | str | DatapointsQuery | dict[str, Any]]
         if isinstance(id_or_xid, (dict, DatapointsQuery, exp_type)):

cognite/client/_api/datapoints.py

@@ -57,7 +57,8 @@
     unpack_items_in_payload,
 )
 from cognite.client.utils._concurrency import ConcurrencySettings, execute_tasks
-from cognite.client.utils._identifier import Identifier, IdentifierSequence, IdentifierSequenceCore
+from cognite.client.utils._experimental import FeaturePreviewWarning
+from cognite.client.utils._identifier import Identifier, IdentifierSequence, IdentifierSequenceCore, InstanceId
 from cognite.client.utils._importing import import_as_completed, local_import
 from cognite.client.utils._time import (
     ZoneInfo,
@@ -89,18 +90,20 @@
 _TResLst = TypeVar("_TResLst", DatapointsList, DatapointsArrayList)
 
 
-def select_dps_fetch_strategy(dps_client: DatapointsAPI, full_query: _FullDatapointsQuery) -> DpsFetchStrategy:
+def select_dps_fetch_strategy(
+    dps_client: DatapointsAPI, full_query: _FullDatapointsQuery, cdf_version: str | None = None
+) -> DpsFetchStrategy:
     all_queries = full_query.parse_into_queries()
     full_query.validate(all_queries, dps_limit_raw=dps_client._DPS_LIMIT_RAW, dps_limit_agg=dps_client._DPS_LIMIT_AGG)
     agg_queries, raw_queries = split_queries_into_raw_and_aggs(all_queries)
 
     # Running mode is decided based on how many time series are requested VS. number of workers:
     if len(all_queries) <= (max_workers := dps_client._config.max_workers):
         # Start shooting requests from the hip immediately:
-        return EagerDpsFetcher(dps_client, all_queries, agg_queries, raw_queries, max_workers)
+        return EagerDpsFetcher(dps_client, all_queries, agg_queries, raw_queries, max_workers, cdf_version)
     # Fetch a smaller, chunked batch of dps from all time series - which allows us to do some rudimentary
     # guesstimation of dps density - then chunk away:
-    return ChunkingDpsFetcher(dps_client, all_queries, agg_queries, raw_queries, max_workers)
+    return ChunkingDpsFetcher(dps_client, all_queries, agg_queries, raw_queries, max_workers, cdf_version)
 
 
 def split_queries_into_raw_and_aggs(all_queries: _TSQueryList) -> tuple[_TSQueryList, _TSQueryList]:
@@ -118,13 +121,15 @@ def __init__(
         agg_queries: _TSQueryList,
         raw_queries: _TSQueryList,
         max_workers: int,
+        cdf_version: str | None = None,
     ) -> None:
         self.dps_client = dps_client
         self.all_queries = all_queries
         self.agg_queries = agg_queries
         self.raw_queries = raw_queries
         self.max_workers = max_workers
         self.n_queries = len(all_queries)
+        self.cdf_version = cdf_version
 
     def fetch_all_datapoints(self) -> DatapointsList:
         pool = ConcurrencySettings.get_executor(max_workers=self.max_workers)
@@ -141,13 +146,18 @@ def fetch_all_datapoints_numpy(self) -> DatapointsArrayList:
         )
 
     def _request_datapoints(self, payload: _DatapointsPayload) -> Sequence[DataPointListItem]:
+        headers: dict | None = None
+        if self.cdf_version:
+            headers = {"cdf-version": self.cdf_version}
+
         (res := DataPointListResponse()).MergeFromString(
             self.dps_client._do_request(
                 json=payload,
                 method="POST",
                 url_path=f"{self.dps_client._RESOURCE_PATH}/list",
                 accept="application/protobuf",
                 timeout=self.dps_client._config.timeout,
+                headers=headers,
             ).content
         )
         return res.items
@@ -531,6 +541,7 @@ def retrieve(
         | DatapointsQuery
         | dict[str, Any]
         | SequenceNotStr[str | DatapointsQuery | dict[str, Any]] = None,
+        instance_id: None | InstanceId | Sequence[InstanceId] = None,
         start: int | str | datetime.datetime | None = None,
         end: int | str | datetime.datetime | None = None,
         aggregates: Aggregate | str | list[Aggregate | str] | None = None,
@@ -562,6 +573,7 @@ def retrieve(
         Args:
             id (None | int | DatapointsQuery | dict[str, Any] | Sequence[int | DatapointsQuery | dict[str, Any]]): Id, dict (with id) or (mixed) sequence of these. See examples below.
             external_id (None | str | DatapointsQuery | dict[str, Any] | SequenceNotStr[str | DatapointsQuery | dict[str, Any]]): External id, dict (with external id) or (mixed) sequence of these. See examples below.
+            instance_id (None | InstanceId | Sequence[InstanceId]): Instance id or sequence of instance ids. If provided, the `id` and `external_id` arguments are ignored.
             start (int | str | datetime.datetime | None): Inclusive start. Default: 1970-01-01 UTC.
             end (int | str | datetime.datetime | None): Exclusive end. Default: "now"
             aggregates (Aggregate | str | list[Aggregate | str] | None): Single aggregate or list of aggregates to retrieve. Available options: ``average``, ``continuous_variance``, ``count``, ``count_bad``, ``count_good``,
@@ -741,6 +753,7 @@ def retrieve(
             end=end,
             id=id,
             external_id=external_id,
+            instance_id=instance_id,
             aggregates=aggregates,
             granularity=granularity,
             timezone=timezone,
@@ -753,7 +766,12 @@ def retrieve(
             ignore_bad_datapoints=ignore_bad_datapoints,
             treat_uncertain_as_bad=treat_uncertain_as_bad,
         )
-        fetcher = select_dps_fetch_strategy(self, full_query=query)
+        cdf_version: str | None = None
+        if instance_id:
+            cdf_version = "alpha"
+            self._use_instance_api()
+
+        fetcher = select_dps_fetch_strategy(self, full_query=query, cdf_version=cdf_version)
 
         dps_lst = fetcher.fetch_all_datapoints()
         if not query.is_single_identifier:
@@ -1311,6 +1329,7 @@ def insert(
         | Sequence[tuple[int | float | datetime.datetime, int | float | str]],
         id: int | None = None,
         external_id: str | None = None,
+        instance_id: InstanceId | None = None,
     ) -> None:
         """Insert datapoints into a time series
 
@@ -1324,6 +1343,7 @@ def insert(
             datapoints (Datapoints | DatapointsArray | Sequence[dict[str, int | float | str | datetime.datetime]] | Sequence[tuple[int | float | datetime.datetime, int | float | str]]): The datapoints you wish to insert. Can either be a list of tuples, a list of dictionaries, a Datapoints object or a DatapointsArray object. See examples below.
             id (int | None): Id of time series to insert datapoints into.
             external_id (str | None): External id of time series to insert datapoint into.
+            instance_id (InstanceId | None): (Alpha) Instance ID of time series to insert datapoints into.
 
         Note:
             All datapoints inserted without a status code (or symbol) is assumed to be good (code 0). To mark a value, pass
@@ -1388,9 +1408,19 @@ def insert(
                 ... )
                 >>> client.time_series.data.insert(data, external_id="foo")
         """
-        post_dps_object = Identifier.of_either(id, external_id).as_dict()
+
+        post_dps_object = Identifier.of_either(id, external_id, instance_id).as_dict()
         post_dps_object["datapoints"] = datapoints
-        DatapointsPoster(self).insert([post_dps_object])
+        cdf_version: str | None = None
+        if instance_id is not None:
+            self._use_instance_api()
+            cdf_version = "alpha"
+        DatapointsPoster(self, cdf_version).insert([post_dps_object])
+
+    def _use_instance_api(self) -> None:
+        FeaturePreviewWarning(
+            api_maturity="alpha", feature_name="Datapoint with Instance API", sdk_maturity="alpha"
+        ).warn()
 
     def insert_multiple(self, datapoints: list[dict[str, str | int | list | Datapoints | DatapointsArray]]) -> None:
         """`Insert datapoints into multiple time series <https://developer.cognite.com/api#tag/Time-series/operation/postMultiTimeSeriesDatapoints>`_
@@ -1451,14 +1481,27 @@ def insert_multiple(self, datapoints: list[dict[str, str | int | list | Datapoin
                 >>> to_insert.append({"external_id": "bar-clone", "datapoints": data_to_clone})
                 >>> client.time_series.data.insert_multiple(to_insert)
         """
-        DatapointsPoster(self).insert(datapoints)
+        if not isinstance(datapoints, Sequence):
+            raise ValueError("Input must be a list of dictionaries")
+        cdf_version: str | None = None
+        if any("instance_id" in d or "instanceId" in d for d in datapoints):
+            self._use_instance_api()
+            cdf_version = "alpha"
+            for d in datapoints:
+                if "instance_id" in d and isinstance(d["instance_id"], InstanceId):
+                    d["instance_id"] = d["instance_id"].dump(include_instance_type=False)  # type: ignore[assignment]
+                elif "instanceId" in d and isinstance(d["instanceId"], InstanceId):
+                    d["instanceId"] = d["instanceId"].dump(include_instance_type=False)  # type: ignore[assignment]
+
+        DatapointsPoster(self, cdf_version).insert(datapoints)
 
     def delete_range(
         self,
         start: int | str | datetime.datetime,
         end: int | str | datetime.datetime,
         id: int | None = None,
         external_id: str | None = None,
+        instance_id: InstanceId | None = None,
     ) -> None:
         """Delete a range of datapoints from a time series.
 
@@ -1467,6 +1510,7 @@ def delete_range(
             end (int | str | datetime.datetime): Exclusive end of delete range
             id (int | None): Id of time series to delete data from
             external_id (str | None): External id of time series to delete data from
+            instance_id (InstanceId | None): (Alpha) Instance ID of time series to delete data from
 
         Examples:
 
@@ -1481,9 +1525,13 @@ def delete_range(
         if end_ms <= start_ms:
             raise ValueError(f"{end=} must be larger than {start=}")
 
-        identifier = Identifier.of_either(id, external_id).as_dict()
+        identifier = Identifier.of_either(id, external_id, instance_id).as_dict()
+        cdf_version: str | None = None
+        if instance_id is not None:
+            cdf_version = "alpha"
+            self._use_instance_api()
         delete_dps_object = {**identifier, "inclusiveBegin": start_ms, "exclusiveEnd": end_ms}
-        self._delete_datapoints_ranges([delete_dps_object])
+        self._delete_datapoints_ranges([delete_dps_object], cdf_version=cdf_version)
 
     def delete_ranges(self, ranges: list[dict[str, Any]]) -> None:
         """`Delete a range of datapoints from multiple time series. <https://developer.cognite.com/api#tag/Time-series/operation/deleteDatapoints>`_
@@ -1511,8 +1559,11 @@ def delete_ranges(self, ranges: list[dict[str, Any]]) -> None:
             valid_ranges.append(valid_range)
         self._delete_datapoints_ranges(valid_ranges)
 
-    def _delete_datapoints_ranges(self, delete_range_objects: list[dict]) -> None:
-        self._post(url_path=self._RESOURCE_PATH + "/delete", json={"items": delete_range_objects})
+    def _delete_datapoints_ranges(self, delete_range_objects: list[dict], cdf_version: str | None = None) -> None:
+        headers: dict | None = None
+        if cdf_version:
+            headers = {"cdf-version": cdf_version}
+        self._post(url_path=self._RESOURCE_PATH + "/delete", json={"items": delete_range_objects}, headers=headers)
 
     def insert_dataframe(self, df: pd.DataFrame, external_id_headers: bool = True, dropna: bool = True) -> None:
         """Insert a dataframe (columns must be unique).
@@ -1592,11 +1643,12 @@ def dump(self) -> dict[str, Any]:
 
 
 class DatapointsPoster:
-    def __init__(self, dps_client: DatapointsAPI) -> None:
+    def __init__(self, dps_client: DatapointsAPI, cdf_version: str | None = None) -> None:
         self.dps_client = dps_client
         self.dps_limit = self.dps_client._DPS_INSERT_LIMIT
         self.ts_limit = self.dps_client._POST_DPS_OBJECTS_LIMIT
         self.max_workers = self.dps_client._config.max_workers
+        self.cdf_version = cdf_version
 
     def insert(self, dps_object_lst: list[dict[str, Any]]) -> None:
         to_insert = self._verify_and_prepare_dps_objects(dps_object_lst)
@@ -1615,18 +1667,23 @@ def insert(self, dps_object_lst: list[dict[str, Any]]) -> None:
 
     def _verify_and_prepare_dps_objects(
         self, dps_object_lst: list[dict[str, Any]]
-    ) -> list[tuple[tuple[str, int], list[_InsertDatapoint]]]:
-        dps_to_insert = defaultdict(list)
+    ) -> list[tuple[tuple[str, int | str | dict], list[_InsertDatapoint]]]:
+        dps_to_insert: dict[tuple[str, int | str | tuple[str, str]], list[_InsertDatapoint]] = defaultdict(list)
         for obj in dps_object_lst:
             validated: dict[str, Any] = validate_user_input_dict_with_identifier(obj, required_keys={"datapoints"})
             validated_dps = self._parse_and_validate_dps(obj["datapoints"])
 
             # Concatenate datapoints using identifier as key:
             if (xid := validated.get("externalId")) is not None:
                 dps_to_insert["externalId", xid].extend(validated_dps)
+            elif (instance_id := validated.get("instanceId")) is not None:
+                dps_to_insert["instanceId", (instance_id["space"], instance_id["externalId"])].extend(validated_dps)
             else:
                 dps_to_insert["id", validated["id"]].extend(validated_dps)
-        return list(dps_to_insert.items())
+        return [
+            ((id_name, {"space": id_[0], "externalId": id_[1]} if id_name == "instanceId" else id_), data)  # type: ignore[index, misc]
+            for (id_name, id_), data in dps_to_insert.items()
+        ]
 
     def _parse_and_validate_dps(self, dps: Datapoints | DatapointsArray | list[tuple | dict]) -> list[_InsertDatapoint]:
         if not dps:
@@ -1694,7 +1751,11 @@ def _insert_datapoints(self, payload: list[dict[str, Any]]) -> None:
         # Convert to memory intensive format as late as possible (and clean up after insert)
         for dct in payload:
             dct["datapoints"] = [dp.dump() for dp in dct["datapoints"]]
-        self.dps_client._post(url_path=self.dps_client._RESOURCE_PATH, json={"items": payload})
+        headers: dict[str, str] | None = None
+        if self.cdf_version:
+            headers = {"cdf-version": self.cdf_version}
+
+        self.dps_client._post(url_path=self.dps_client._RESOURCE_PATH, json={"items": payload}, headers=headers)
         for dct in payload:
             dct["datapoints"].clear()
 

cognite/client/_version.py

@@ -1,4 +1,4 @@
 from __future__ import annotations
 
-__version__ = "7.51.1"
+__version__ = "7.51.2"
 __api_subversion__ = "20230101"