Issue #641 avoid SettingWithCopyWarning

by making the `copy()` explicit

Author: soxofaan

CHANGELOG.md

@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `MultiBackendJobManager`: Fix issue with duplicate job starting across multiple backends ([#654](https://github.com/Open-EO/openeo-python-client/pull/654))
 - `MultiBackendJobManager`: Fix encoding issue of job metadata in `on_job_done` ([#657](https://github.com/Open-EO/openeo-python-client/issues/657))
+- `MultiBackendJobManager`: Avoid `SettingWithCopyWarning` ([#641](https://github.com/Open-EO/openeo-python-client/issues/641))
 
 
 ## [0.34.0] - 2024-10-31

openeo/extra/job_management.py

@@ -492,7 +492,7 @@ def _job_update_loop(
             self._track_statuses(job_db, stats=stats)
             stats["track_statuses"] += 1
 
-        not_started = job_db.get_by_status(statuses=["not_started"], max=200)
+        not_started = job_db.get_by_status(statuses=["not_started"], max=200).copy()
         if len(not_started) > 0:
             # Check number of jobs running at each backend
             running = job_db.get_by_status(statuses=["created", "queued", "running"])
@@ -666,7 +666,7 @@ def _track_statuses(self, job_db: JobDatabaseInterface, stats: Optional[dict] =
         """
         stats = stats if stats is not None else collections.defaultdict(int)
 
-        active = job_db.get_by_status(statuses=["created", "queued", "running"])
+        active = job_db.get_by_status(statuses=["created", "queued", "running"]).copy()
         for i in active.index:
             job_id = active.loc[i, "id"]
             backend_name = active.loc[i, "backend_name"]