Re: [PR] Pessimistic task instance selection by exhaustive linear scan [airflow]

["ashb (via GitHub)" <gi...@apache.org>]

ashb commented on code in PR #55537:
URL: https://github.com/apache/airflow/pull/55537#discussion_r2359354869


##########
airflow-core/src/airflow/jobs/scheduler_job_runner.py:
##########
@@ -219,6 +191,14 @@ def __init__(
 
         self.scheduler_dag_bag = DBDagBag(load_op_links=False)
 
+        task_selector_type = conf.get("scheduler.internal", "task_selector_strategy")
+
+        if self._log:
+            self._log.info("Using %s task selector", task_selector_type)
+
+        self.task_selector = TASK_SELECTORS[task_selector_type]
+        self.task_selector_params_provider = TASK_SELECTOR_PARAMS_PROVIDERS[task_selector_type]
+

Review Comment:
   This approach is not happening. We are not making the core in-tree Scheduler invididually pluggable. 



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