TFE: Add compatibility errors and doc strings to queues, input pipelines and Supervisor

PiperOrigin-RevId: 173712330

1 files changed, 12 insertions, 0 deletions

diff --git a/tensorflow/python/training/queue_runner_impl.py b/tensorflow/python/training/queue_runner_impl.py
index 5abc6a2f58..d3b473ee46 100644
--- a/tensorflow/python/training/queue_runner_impl.py
+++ b/tensorflow/python/training/queue_runner_impl.py
@@ -23,6 +23,7 @@ import weakref
 
 from tensorflow.core.protobuf import queue_runner_pb2
 from tensorflow.python.client import session
+from tensorflow.python.eager import context
 from tensorflow.python.framework import errors
 from tensorflow.python.framework import ops
 from tensorflow.python.platform import tf_logging as logging
@@ -414,7 +415,18 @@ def start_queue_runners(sess=None, coord=None, daemon=True, start=True,
 
   Returns:
     A list of threads.
+
+  Raises:
+    RuntimeError: If called with eager execution enabled.
+    ValueError: If called without a default `tf.Session` registered.
+
+  @compatibility(eager)
+  Not compatible with eager execution. To ingest data under eager execution,
+  use the `tf.data` API instead.
+  @end_compatibility
   """
+  if context.in_eager_mode():
+    raise RuntimeError("Queues are not compatible with eager execution.")
   if sess is None:
     sess = ops.get_default_session()
     if not sess: