[air/docs] Remove experimental features page, add github issue instead

doc/source/_toc.yml

@@ -55,7 +55,6 @@ parts:
               - file: ray-air/computer-vision
               - file: ray-air/examples/serving_guide
               - file: ray-air/deployment
-              - file: ray-air/experimental-features
           - file: ray-air/examples/index
             sections:
               - file: ray-air/examples/opt_deepspeed_batch_inference

doc/source/ray-air/user-guides.rst

@@ -111,9 +111,9 @@ Please also see the :ref:`Ray Tune environment variables <tune-env-vars>`.
   including internal code paths. Otherwise, abbreviated tracebacks that only show user code
   are printed. Defaults to 0 (disabled).
 - **RAY_AIR_NEW_OUTPUT**: If set to 0, this disables
-  the :ref:`experimental new console output <air-experimental-new-output>`.
+  the `experimental new console output <https://github.com/ray-project/ray/issues/36949>`_.
 - **RAY_AIR_RICH_LAYOUT**: If set to 1, this enables
-  the :ref:`stick table layout <air-experimental-rich>`
+  the `stick table layout <https://github.com/ray-project/ray/issues/36949>`_
   (only available for Ray Tune).
 
 .. _air-multi-tenancy:
@@ -129,21 +129,4 @@ instead.
 If you still want to do this, refer to
 the
 :ref:`Ray Tune multi-tenancy docs <tune-multi-tenancy>`
-for potential pitfalls.
-
-.. _air-experimental-overview:
-
-Experimental features in Ray 2.5+
----------------------------------
-Starting in Ray 2.5, some experimental
-features are enabled by default.
-
-Experimental features are enabled to allow for feedback
-from users. Every experimental feature can be disabled
-by setting an environment variable. Some features are
-not ready for general testing and can only be *enabled* using an
-environment variable.
-
-Please see the :ref:`experimental features <air-experimental-features>`
-page for more details on the current features and how to enable
-or disable them.
+for potential pitfalls.

doc/source/tune/api/env.rst

@@ -21,7 +21,7 @@ These are the environment variables Ray Tune currently considers:
 * **TUNE_DISABLE_DATED_SUBDIR**: Ray Tune automatically adds a date string to experiment
   directories when the name is not specified explicitly or the trainable isn't passed
   as a string. Setting this environment variable to ``1`` disables adding these date strings.
-* **TUNE_NEW_EXECUTION**: Disable :ref:`Ray Tune's new execution engine <air-experimental-execution>`.
+* **TUNE_NEW_EXECUTION**: Disable `Ray Tune's new execution engine <https://github.com/ray-project/ray/issues/36949>`_.
 * **TUNE_DISABLE_STRICT_METRIC_CHECKING**: When you report metrics to Tune via
   ``session.report()`` and passed a ``metric`` parameter to ``Tuner()``, a scheduler,
   or a search algorithm, Tune will error

python/ray/tune/tune.py

@@ -595,7 +595,7 @@ class and registered trainables.
                 "[output] This uses the legacy output and progress reporter, "
                 "as Ray client is not supported by the new engine. "
                 "For more information, see "
-                "https://docs.ray.io/en/master/ray-air/experimental-features.html"
+                "https://github.com/ray-project/ray/issues/36949"
             )
 
         remote_run = ray.remote(num_cpus=0)(run)
@@ -658,7 +658,7 @@ class and registered trainables.
             "[output] This uses the legacy output and progress reporter, "
             "as Jupyter notebooks are not supported by the new engine, yet. "
             "For more information, please see "
-            "https://docs.ray.io/en/master/ray-air/experimental-features.html"
+            "https://github.com/ray-project/ray/issues/36949"
         )
         air_verbosity = None
 
@@ -668,7 +668,7 @@ class and registered trainables.
             f"{air_verbosity}. To disable the new output and use the legacy "
             f"output engine, set the environment variable RAY_AIR_NEW_OUTPUT=0. "
             f"For more information, please see "
-            f"https://docs.ray.io/en/master/ray-air/experimental-features.html"
+            f"https://github.com/ray-project/ray/issues/36949"
         )
         # Disable old output engine
         set_verbosity(0)
@@ -1226,7 +1226,7 @@ def run_experiments(
                 "[output] This uses the legacy output and progress reporter, "
                 "as Ray client is not supported by the new engine. "
                 "For more information, see "
-                "https://docs.ray.io/en/master/ray-air/experimental-features.html"
+                "https://github.com/ray-project/ray/issues/36949"
             )
         remote_run = ray.remote(num_cpus=0)(run_experiments)
 

python/ray/tune/tuner.py

@@ -158,7 +158,7 @@ def __init__(
                     "[output] This uses the legacy output and progress reporter, "
                     "as Ray client is not supported by the new engine. "
                     "For more information, see "
-                    "https://docs.ray.io/en/master/ray-air/experimental-features.html"
+                    "https://github.com/ray-project/ray/issues/36949"
                 )
 
         if _tuner_internal: