fix(datasets): Replace deprecated GBQDataset load/save funcs

kedro-datasets/RELEASE.md

@@ -14,12 +14,14 @@
 
 ## Bug fixes and other changes
 * Refactored all datasets to set `fs_args` defaults in the same way as `load_args` and `save_args` and not have hardcoded values in the save methods.
+* Fixed deprecated load and save approaches of GBQTableDataset and GBQQueryDataset by invoking save and load directly over `pandas-gbq` lib
 
 ## Breaking Changes
 ## Community contributions
 Many thanks to the following Kedroids for contributing PRs to this release:
 * [Brandon Meek](https://github.com/bpmeek)
 * [yury-fedotov](https://github.com/yury-fedotov)
+* [janickspirig](https://github.com/janickspirig)
 
 
 # Release 4.1.0

kedro-datasets/kedro_datasets/pandas/gbq_dataset.py

@@ -10,6 +10,7 @@
 
 import fsspec
 import pandas as pd
+import pandas_gbq as pd_gbq
 from google.cloud import bigquery
 from google.cloud.exceptions import NotFound
 from google.oauth2.credentials import Credentials
@@ -138,16 +139,17 @@ def _describe(self) -> dict[str, Any]:
 
     def _load(self) -> pd.DataFrame:
         sql = f"select * from {self._dataset}.{self._table_name}"  # nosec
-        self._load_args.setdefault("query", sql)
-        return pd.read_gbq(
+        self._load_args.setdefault("query_or_table", sql)
+        return pd_gbq.read_gbq(
             project_id=self._project_id,
             credentials=self._credentials,
             **self._load_args,
         )
 
     def _save(self, data: pd.DataFrame) -> None:
-        data.to_gbq(
-            f"{self._dataset}.{self._table_name}",
+        pd_gbq.to_gbq(
+            dataframe=data,
+            destination_table=f"{self._dataset}.{self._table_name}",
             project_id=self._project_id,
             credentials=self._credentials,
             **self._save_args,
@@ -176,7 +178,7 @@ def _validate_location(self):
 
 class GBQQueryDataset(AbstractDataset[None, pd.DataFrame]):
     """``GBQQueryDataset`` loads data from a provided SQL query from Google
-    BigQuery. It uses ``pandas.read_gbq`` which itself uses ``pandas-gbq``
+    BigQuery. It uses ``pandas_gbq.read_gbq`` which itself uses ``pandas-gbq``
     internally to read from BigQuery table. Therefore it supports all allowed
     pandas options on ``read_gbq``.
 
@@ -274,7 +276,7 @@ def __init__(  # noqa: PLR0913
 
         # load sql query from arg or from file
         if sql:
-            self._load_args["query"] = sql
+            self._load_args["query_or_table"] = sql
             self._filepath = None
         else:
             # filesystem for loading sql file
@@ -291,7 +293,7 @@ def __init__(  # noqa: PLR0913
     def _describe(self) -> dict[str, Any]:
         load_args = copy.deepcopy(self._load_args)
         desc = {}
-        desc["sql"] = str(load_args.pop("query", None))
+        desc["sql"] = str(load_args.pop("query_or_table", None))
         desc["filepath"] = str(self._filepath)
         desc["load_args"] = str(load_args)
 
@@ -303,9 +305,9 @@ def _load(self) -> pd.DataFrame:
         if self._filepath:
             load_path = get_filepath_str(PurePosixPath(self._filepath), self._protocol)
             with self._fs.open(load_path, mode="r") as fs_file:
-                load_args["query"] = fs_file.read()
+                load_args["query_or_table"] = fs_file.read()
 
-        return pd.read_gbq(
+        return pd_gbq.read_gbq(
             project_id=self._project_id,
             credentials=self._credentials,
             **load_args,

kedro-datasets/tests/pandas/test_gbq_dataset.py

@@ -95,7 +95,9 @@ def test_save_extra_params(self, gbq_dataset, save_args):
     def test_load_missing_file(self, gbq_dataset, mocker):
         """Check the error when trying to load missing table."""
         pattern = r"Failed while loading data from data set GBQTableDataset\(.*\)"
-        mocked_read_gbq = mocker.patch("kedro_datasets.pandas.gbq_dataset.pd.read_gbq")
+        mocked_read_gbq = mocker.patch(
+            "kedro_datasets.pandas.gbq_dataset.pd_gbq.read_gbq"
+        )
         mocked_read_gbq.side_effect = ValueError
         with pytest.raises(DatasetError, match=pattern):
             gbq_dataset.load()
@@ -133,30 +135,43 @@ def test_save_load_data(self, gbq_dataset, dummy_dataframe, mocker):
         """Test saving and reloading the data set."""
         sql = f"select * from {DATASET}.{TABLE_NAME}"
         table_id = f"{DATASET}.{TABLE_NAME}"
-        mocked_read_gbq = mocker.patch("kedro_datasets.pandas.gbq_dataset.pd.read_gbq")
+        mocked_to_gbq = mocker.patch("kedro_datasets.pandas.gbq_dataset.pd_gbq.to_gbq")
+        mocked_read_gbq = mocker.patch(
+            "kedro_datasets.pandas.gbq_dataset.pd_gbq.read_gbq"
+        )
         mocked_read_gbq.return_value = dummy_dataframe
         mocked_df = mocker.Mock()
 
         gbq_dataset.save(mocked_df)
         loaded_data = gbq_dataset.load()
 
-        mocked_df.to_gbq.assert_called_once_with(
-            table_id, project_id=PROJECT, credentials=None, progress_bar=False
+        mocked_to_gbq.assert_called_once_with(
+            dataframe=mocked_df,
+            destination_table=table_id,
+            project_id=PROJECT,
+            credentials=None,
+            progress_bar=False,
         )
         mocked_read_gbq.assert_called_once_with(
-            project_id=PROJECT, credentials=None, query=sql
+            project_id=PROJECT, credentials=None, query_or_table=sql
         )
         assert_frame_equal(dummy_dataframe, loaded_data)
 
-    @pytest.mark.parametrize("load_args", [{"query": "Select 1"}], indirect=True)
+    @pytest.mark.parametrize(
+        "load_args", [{"query_or_table": "Select 1"}], indirect=True
+    )
     def test_read_gbq_with_query(self, gbq_dataset, dummy_dataframe, mocker, load_args):
         """Test loading data set with query in the argument."""
-        mocked_read_gbq = mocker.patch("kedro_datasets.pandas.gbq_dataset.pd.read_gbq")
+        mocked_read_gbq = mocker.patch(
+            "kedro_datasets.pandas.gbq_dataset.pd_gbq.read_gbq"
+        )
         mocked_read_gbq.return_value = dummy_dataframe
         loaded_data = gbq_dataset.load()
 
         mocked_read_gbq.assert_called_once_with(
-            project_id=PROJECT, credentials=None, query=load_args["query"]
+            project_id=PROJECT,
+            credentials=None,
+            query_or_table=load_args["query_or_table"],
         )
 
         assert_frame_equal(dummy_dataframe, loaded_data)
@@ -239,26 +254,30 @@ def test_credentials_propagation(self, mocker):
 
     def test_load(self, mocker, gbq_sql_dataset, dummy_dataframe):
         """Test `load` method invocation"""
-        mocked_read_gbq = mocker.patch("kedro_datasets.pandas.gbq_dataset.pd.read_gbq")
+        mocked_read_gbq = mocker.patch(
+            "kedro_datasets.pandas.gbq_dataset.pd_gbq.read_gbq"
+        )
         mocked_read_gbq.return_value = dummy_dataframe
 
         loaded_data = gbq_sql_dataset.load()
 
         mocked_read_gbq.assert_called_once_with(
-            project_id=PROJECT, credentials=None, query=SQL_QUERY
+            project_id=PROJECT, credentials=None, query_or_table=SQL_QUERY
         )
 
         assert_frame_equal(dummy_dataframe, loaded_data)
 
     def test_load_query_file(self, mocker, gbq_sql_file_dataset, dummy_dataframe):
         """Test `load` method invocation using a file as input query"""
-        mocked_read_gbq = mocker.patch("kedro_datasets.pandas.gbq_dataset.pd.read_gbq")
+        mocked_read_gbq = mocker.patch(
+            "kedro_datasets.pandas.gbq_dataset.pd_gbq.read_gbq"
+        )
         mocked_read_gbq.return_value = dummy_dataframe
 
         loaded_data = gbq_sql_file_dataset.load()
 
         mocked_read_gbq.assert_called_once_with(
-            project_id=PROJECT, credentials=None, query=SQL_QUERY
+            project_id=PROJECT, credentials=None, query_or_table=SQL_QUERY
         )
 
         assert_frame_equal(dummy_dataframe, loaded_data)