Add maximum_active_task_schedulers method to Env

PiperOrigin-RevId: 660179475
tensorflow · Aug 7, 2024 · c695752 · c695752
1 parent 5e90c67
commit c695752
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diff --git a/tfx/orchestration/experimental/core/env.py b/tfx/orchestration/experimental/core/env.py
@@ -158,6 +158,10 @@ def get_status_code_from_exception(
       Returns None if the exception is not a known type.
     """
 
+  @abc.abstractmethod
+  def maximum_active_task_schedulers(self) -> int:
+    """Returns the maximum number of active task schedulers."""
+
 
 class _DefaultEnv(Env):
   """Default environment."""
@@ -244,6 +248,9 @@ def get_status_code_from_exception(
   ) -> Optional[int]:
     return None
 
+  def maximum_active_task_schedulers(self) -> int:
+    return 1
+
 
 _ENV = _DefaultEnv()
 

diff --git a/tfx/orchestration/experimental/core/env_test.py b/tfx/orchestration/experimental/core/env_test.py
@@ -100,6 +100,9 @@ def record_orchestration_time(self, pipeline_run_id: str) -> None:
   def should_orchestrate(self, pipeline: pipeline_pb2.Pipeline) -> bool:
     raise NotImplementedError()
 
+  def maximum_active_task_schedulers(self) -> int:
+    raise NotImplementedError()
+
 
 class EnvTest(test_utils.TfxTest):