Treat additional error types as potential slice down issues.

pathwaysutils/elastic/manager.py

@@ -70,6 +70,9 @@ class Manager:
   _SIMPLE_EXECUTION_TEST_VALUE = 100
   _ELASTIC_DOWN_ERROR_TYPES = [
       "DATA_LOSS",
+  ]
+  _ELASTIC_DOWN_ADDITIONAL_ERROR_TYPES = [
+      "DEADLINE_EXCEEDED",
       "NOT_FOUND",
       "INTERNAL",
   ]
@@ -168,24 +171,45 @@ def is_error_due_to_slice_down(self, error: Exception) -> bool:
     The error types that are considered due to slice down are
     jax.errors.JaxRuntimeError with the following error kind in the message:
     - DATA_LOSS
+    - DEADLINE_EXCEEDED
     - NOT_FOUND
     - INTERNAL
 
     Args:
       error: The error to check.
     """
-    return_value = isinstance(error, jax.errors.JaxRuntimeError) and any(
-        error_type in str(error)
-        for error_type in self._ELASTIC_DOWN_ERROR_TYPES
-    )
-    if return_value:
-      _logger.info("Caught an error due to slice down")
-    else:
+    error_due_to_slice_down = False
+    traceback_logging_level = logging.DEBUG
+
+    if isinstance(error, jax.errors.JaxRuntimeError):
+      if any(
+          error_type in str(error)
+          for error_type in self._ELASTIC_DOWN_ERROR_TYPES
+      ):
+        _logger.info("Caught an error due to slice down")
+
+        error_due_to_slice_down = True
+
+      elif any(
+          error_type in str(error)
+          for error_type in self._ELASTIC_DOWN_ADDITIONAL_ERROR_TYPES
+      ):
+        _logger.warning(
+            "Caught an error due that may or may not be due to slice down. This"
+            " error will be treated as due to slice down."
+        )
+        traceback_logging_level = logging.WARNING
+
+        error_due_to_slice_down = True
+
+    if not error_due_to_slice_down:
       _logger.info("Caught an error not due to slice down")
 
-    _logger.debug("\n".join(traceback.format_exception(error)))
+    _logger.log(
+        traceback_logging_level, "\n".join(traceback.format_exception(error))
+    )
 
-    return return_value
+    return error_due_to_slice_down
 
   def _simple_execution(self, devices: Sequence[jax.Device]) -> jax.Array:
     """Simple execution to test if a slice is available.