Make Edge provider SQLA2 compatible

.pre-commit-config.yaml

@@ -440,6 +440,7 @@ repos:
             ^providers/celery/.*\.py$|
             ^providers/cncf/kubernetes/.*\.py$|
             ^providers/databricks/.*\.py$|
+            ^providers/edge3/.*\.py$|
             ^providers/mysql/.*\.py$|
             ^providers/openlineage/.*\.py$|
             ^task_sdk.*\.py$

providers/edge3/src/airflow/providers/edge3/executors/edge_executor.py

@@ -23,7 +23,7 @@
 from datetime import datetime, timedelta
 from typing import TYPE_CHECKING, Any
 
-from sqlalchemy import delete, inspect, text
+from sqlalchemy import delete, inspect, select, text
 from sqlalchemy.exc import NoSuchTableError
 from sqlalchemy.orm import Session
 
@@ -140,17 +140,15 @@ def queue_workload(
         key = task_instance.key
 
         # Check if job already exists with same dag_id, task_id, run_id, map_index, try_number
-        existing_job = (
-            session.query(EdgeJobModel)
-            .filter_by(
-                dag_id=key.dag_id,
-                task_id=key.task_id,
-                run_id=key.run_id,
-                map_index=key.map_index,
-                try_number=key.try_number,
+        existing_job = session.scalars(
+            select(EdgeJobModel).where(
+                EdgeJobModel.dag_id == key.dag_id,
+                EdgeJobModel.task_id == key.task_id,
+                EdgeJobModel.run_id == key.run_id,
+                EdgeJobModel.map_index == key.map_index,
+                EdgeJobModel.try_number == key.try_number,
             )
-            .first()
-        )
+        ).first()
 
         if existing_job:
             existing_job.state = TaskInstanceState.QUEUED
@@ -176,10 +174,10 @@ def _check_worker_liveness(self, session: Session) -> bool:
         """Reset worker state if heartbeat timed out."""
         changed = False
         heartbeat_interval: int = conf.getint("edge", "heartbeat_interval")
-        lifeless_workers: list[EdgeWorkerModel] = (
-            session.query(EdgeWorkerModel)
+        lifeless_workers: Sequence[EdgeWorkerModel] = session.scalars(
+            select(EdgeWorkerModel)
             .with_for_update(skip_locked=True)
-            .filter(
+            .where(
                 EdgeWorkerModel.state.not_in(
                     [
                         EdgeWorkerState.UNKNOWN,
@@ -189,8 +187,7 @@ def _check_worker_liveness(self, session: Session) -> bool:
                 ),
                 EdgeWorkerModel.last_update < (timezone.utcnow() - timedelta(seconds=heartbeat_interval * 5)),
             )
-            .all()
-        )
+        ).all()
 
         for worker in lifeless_workers:
             changed = True
@@ -212,15 +209,14 @@ def _check_worker_liveness(self, session: Session) -> bool:
     def _update_orphaned_jobs(self, session: Session) -> bool:
         """Update status ob jobs when workers die and don't update anymore."""
         heartbeat_interval: int = conf.getint("scheduler", "task_instance_heartbeat_timeout")
-        lifeless_jobs: list[EdgeJobModel] = (
-            session.query(EdgeJobModel)
+        lifeless_jobs: Sequence[EdgeJobModel] = session.scalars(
+            select(EdgeJobModel)
             .with_for_update(skip_locked=True)
-            .filter(
+            .where(
                 EdgeJobModel.state == TaskInstanceState.RUNNING,
                 EdgeJobModel.last_update < (timezone.utcnow() - timedelta(seconds=heartbeat_interval)),
             )
-            .all()
-        )
+        ).all()
 
         for job in lifeless_jobs:
             ti = TaskInstance.get_task_instance(
@@ -254,10 +250,10 @@ def _purge_jobs(self, session: Session) -> bool:
         purged_marker = False
         job_success_purge = conf.getint("edge", "job_success_purge")
         job_fail_purge = conf.getint("edge", "job_fail_purge")
-        jobs: list[EdgeJobModel] = (
-            session.query(EdgeJobModel)
+        jobs: Sequence[EdgeJobModel] = session.scalars(
+            select(EdgeJobModel)
             .with_for_update(skip_locked=True)
-            .filter(
+            .where(
                 EdgeJobModel.state.in_(
                     [
                         TaskInstanceState.RUNNING,
@@ -269,8 +265,7 @@ def _purge_jobs(self, session: Session) -> bool:
                     ]
                 )
             )
-            .all()
-        )
+        ).all()
 
         # Sync DB with executor otherwise runs out of sync in multi scheduler deployment
         already_removed = self.running - set(job.key for job in jobs)

providers/edge3/tests/unit/edge3/executors/test_edge_executor.py

@@ -21,6 +21,7 @@
 
 import pytest
 import time_machine
+from sqlalchemy import delete, select
 
 from airflow.configuration import conf
 from airflow.models.taskinstancekey import TaskInstanceKey
@@ -40,7 +41,7 @@ class TestEdgeExecutor:
     @pytest.fixture(autouse=True)
     def setup_test_cases(self):
         with create_session() as session:
-            session.query(EdgeJobModel).delete()
+            session.execute(delete(EdgeJobModel))
 
     def get_test_executor(self, pool_slots=1):
         key = TaskInstanceKey(
@@ -104,7 +105,7 @@ def test_sync_orphaned_tasks(self, mock_stats_incr):
         mock_stats_incr.call_count == 2
 
         with create_session() as session:
-            jobs = session.query(EdgeJobModel).all()
+            jobs = session.scalars(select(EdgeJobModel)).all()
             assert len(jobs) == 1
             assert jobs[0].task_id == "started_running_orphaned"
             assert jobs[0].state == TaskInstanceState.REMOVED
@@ -154,8 +155,8 @@ def remove_from_running(key: TaskInstanceKey):
         executor.sync()
 
         with create_session() as session:
-            jobs = session.query(EdgeJobModel).all()
-            assert len(session.query(EdgeJobModel).all()) == 1
+            jobs = session.scalars(select(EdgeJobModel)).all()
+            assert len(session.scalars(select(EdgeJobModel)).all()) == 1
             assert jobs[0].task_id == "started_running"
             assert jobs[0].state == TaskInstanceState.RUNNING
 
@@ -215,7 +216,7 @@ def test_sync_active_worker(self):
         # Prepare some data
         with create_session() as session:
             # Clear existing workers to avoid unique constraint violation
-            session.query(EdgeWorkerModel).delete()
+            session.execute(delete(EdgeWorkerModel))
             session.commit()
 
             # Add workers with different states
@@ -253,7 +254,7 @@ def test_sync_active_worker(self):
                 executor.sync()
 
         with create_session() as session:
-            for worker in session.query(EdgeWorkerModel).all():
+            for worker in session.scalars(select(EdgeWorkerModel)).all():
                 print(worker.worker_name)
                 if "maintenance_" in worker.worker_name:
                     EdgeWorkerState.OFFLINE_MAINTENANCE
@@ -304,7 +305,7 @@ def test_revoke_task(self):
 
         # Verify job exists before revoke
         with create_session() as session:
-            jobs = session.query(EdgeJobModel).all()
+            jobs = session.scalars(select(EdgeJobModel)).all()
             assert len(jobs) == 1
 
         # Revoke the task
@@ -317,7 +318,7 @@ def test_revoke_task(self):
 
         # Verify job is removed from database
         with create_session() as session:
-            jobs = session.query(EdgeJobModel).all()
+            jobs = session.scalars(select(EdgeJobModel)).all()
             assert len(jobs) == 0
 
     def test_revoke_task_nonexistent(self):

providers/edge3/tests/unit/edge3/worker_api/routes/test_jobs.py

@@ -20,6 +20,7 @@
 from unittest.mock import patch
 
 import pytest
+from sqlalchemy import delete, select
 
 from airflow.providers.common.compat.sdk import Stats
 from airflow.providers.edge3.models.edge_job import EdgeJobModel
@@ -42,7 +43,7 @@
 class TestJobsApiRoutes:
     @pytest.fixture(autouse=True)
     def setup_test_cases(self, dag_maker, session: Session):
-        session.query(EdgeJobModel).delete()
+        session.execute(delete(EdgeJobModel))
         session.commit()
 
     @patch(f"{Stats.__module__}.Stats.incr")
@@ -94,4 +95,6 @@ def test_state(self, mock_stats_incr, session: Session):
             )
             mock_stats_incr.call_count == 2
 
-            assert session.query(EdgeJobModel).scalar().state == TaskInstanceState.SUCCESS
+            db_job: EdgeJobModel | None = session.scalar(select(EdgeJobModel))
+            assert db_job is not None
+            assert db_job.state == TaskInstanceState.SUCCESS

providers/edge3/tests/unit/edge3/worker_api/routes/test_logs.py

@@ -16,9 +16,11 @@
 # under the License.
 from __future__ import annotations
 
+from collections.abc import Sequence
 from typing import TYPE_CHECKING
 
 import pytest
+from sqlalchemy import delete, select
 
 from airflow.providers.common.compat.sdk import timezone
 from airflow.providers.edge3.models.edge_logs import EdgeLogsModel
@@ -45,7 +47,7 @@ def setup_test_cases(self, dag_maker, session: Session):
             EmptyOperator(task_id=TASK_ID)
         dag_maker.create_dagrun(run_id=RUN_ID)
 
-        session.query(EdgeLogsModel).delete()
+        session.execute(delete(EdgeLogsModel))
         session.commit()
 
     def test_logfile_path(self, session: Session):
@@ -68,7 +70,7 @@ def test_push_logs(self, session: Session):
                 body=log_data,
                 session=session,
             )
-        logs: list[EdgeLogsModel] = session.query(EdgeLogsModel).all()
+        logs: Sequence[EdgeLogsModel] = session.scalars(select(EdgeLogsModel)).all()
         assert len(logs) == 1
         assert logs[0].dag_id == DAG_ID
         assert logs[0].task_id == TASK_ID

providers/edge3/tests/unit/edge3/worker_api/routes/test_ui.py

@@ -19,6 +19,7 @@
 from typing import TYPE_CHECKING
 
 import pytest
+from sqlalchemy import delete
 
 from airflow.providers.edge3.models.edge_worker import EdgeWorkerModel, EdgeWorkerState
 
@@ -34,7 +35,7 @@
 class TestUiApiRoutes:
     @pytest.fixture(autouse=True)
     def setup_test_cases(self, session: Session):
-        session.query(EdgeWorkerModel).delete()
+        session.execute(delete(EdgeWorkerModel))
         session.add(EdgeWorkerModel(worker_name="worker1", queues=["default"], state=EdgeWorkerState.RUNNING))
         session.commit()
 

providers/edge3/tests/unit/edge3/worker_api/routes/test_worker.py

@@ -16,11 +16,13 @@
 # under the License.
 from __future__ import annotations
 
+from collections.abc import Sequence
 from pathlib import Path
 from typing import TYPE_CHECKING
 
 import pytest
 from fastapi import HTTPException
+from sqlalchemy import delete, select
 
 from airflow.providers.common.compat.sdk import timezone
 from airflow.providers.edge3.cli.worker import EdgeWorker
@@ -47,7 +49,7 @@ def cli_worker(self, tmp_path: Path) -> EdgeWorker:
 
     @pytest.fixture(autouse=True)
     def setup_test_cases(self, session: Session):
-        session.query(EdgeWorkerModel).delete()
+        session.execute(delete(EdgeWorkerModel))
 
     def test_assert_version(self):
         from airflow import __version__ as airflow_version
@@ -87,7 +89,7 @@ def test_register(self, session: Session, input_queues: list[str] | None, cli_wo
         register("test_worker", body, session)
         session.commit()
 
-        worker: list[EdgeWorkerModel] = session.query(EdgeWorkerModel).all()
+        worker: Sequence[EdgeWorkerModel] = session.scalars(select(EdgeWorkerModel)).all()
         assert len(worker) == 1
         assert worker[0].worker_name == "test_worker"
         if input_queues:
@@ -138,7 +140,9 @@ def test_register_duplicate_worker(
             # Should succeed for offline/unknown states
             register("test_worker", body, session)
             session.commit()
-            worker = session.query(EdgeWorkerModel).filter_by(worker_name="test_worker").first()
+            worker = session.execute(
+                select(EdgeWorkerModel).where(EdgeWorkerModel.worker_name == "test_worker")
+            ).scalar_one_or_none()
             assert worker is not None
             # State should be updated (or redefined based on redefine_state logic)
             assert worker.state is not None
@@ -237,7 +241,7 @@ def test_set_state(self, session: Session, cli_worker: EdgeWorker):
         )
         return_queues = set_state("test2_worker", body, session).queues
 
-        worker: list[EdgeWorkerModel] = session.query(EdgeWorkerModel).all()
+        worker: Sequence[EdgeWorkerModel] = session.scalars(select(EdgeWorkerModel)).all()
         assert len(worker) == 1
         assert worker[0].worker_name == "test2_worker"
         assert worker[0].state == EdgeWorkerState.RUNNING
@@ -271,7 +275,7 @@ def test_update_queues(
         session.commit()
         body = WorkerQueueUpdateBody(new_queues=add_queues, remove_queues=remove_queues)
         update_queues("test2_worker", body, session)
-        worker: list[EdgeWorkerModel] = session.query(EdgeWorkerModel).all()
+        worker: Sequence[EdgeWorkerModel] = session.scalars(select(EdgeWorkerModel)).all()
         assert len(worker) == 1
         assert worker[0].worker_name == "test2_worker"
         assert len(expected_queues) == len(worker[0].queues or [])