From 669dc50db74b997e2465c58c1b965055048123ae Mon Sep 17 00:00:00 2001
From: Oliver Holworthy <oholworthy@nvidia.com>
Date: Mon, 5 Jun 2023 19:17:13 +0100
Subject: [PATCH 1/2] Get visible devices from env var if set (#1831)

---
 ...3-Running-on-multiple-GPUs-or-on-CPU.ipynb | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/examples/03-Running-on-multiple-GPUs-or-on-CPU.ipynb b/examples/03-Running-on-multiple-GPUs-or-on-CPU.ipynb
index aba2647567..3c90574ff5 100644
--- a/examples/03-Running-on-multiple-GPUs-or-on-CPU.ipynb
+++ b/examples/03-Running-on-multiple-GPUs-or-on-CPU.ipynb
@@ -27,6 +27,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "77464844",
    "metadata": {},
@@ -53,6 +54,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "1c5598ae",
    "metadata": {},
@@ -92,6 +94,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "63ac0cf2",
    "metadata": {},
@@ -100,6 +103,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "4def0005",
    "metadata": {},
@@ -123,6 +127,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "d7c3f9ea",
    "metadata": {},
@@ -148,6 +153,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "728c3009",
    "metadata": {},
@@ -176,11 +182,15 @@
     "\n",
     "# Deploy a Single-Machine Multi-GPU Cluster\n",
     "protocol = \"tcp\"  # \"tcp\" or \"ucx\"\n",
+    "\n",
     "if numba.cuda.is_available():\n",
     "    NUM_GPUS = list(range(len(numba.cuda.gpus)))\n",
     "else:\n",
     "    NUM_GPUS = []\n",
-    "visible_devices = \",\".join([str(n) for n in NUM_GPUS])  # Delect devices to place workers\n",
+    "try:\n",
+    "    visible_devices = os.environ[\"CUDA_VISIBLE_DEVICES\"]\n",
+    "except KeyError:\n",
+    "    visible_devices = \",\".join([str(n) for n in NUM_GPUS])  # Delect devices to place workers\n",
     "device_limit_frac = 0.7  # Spill GPU-Worker memory to host at this limit.\n",
     "device_pool_frac = 0.8\n",
     "part_mem_frac = 0.15\n",
@@ -206,6 +216,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "d14dc098",
    "metadata": {},
@@ -242,6 +253,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "0576affe",
    "metadata": {},
@@ -589,6 +601,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "94ef0024",
    "metadata": {},
@@ -599,6 +612,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "768fc24e",
    "metadata": {},
@@ -622,6 +636,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "61785127",
    "metadata": {},
@@ -678,6 +693,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "01ea40bb",
    "metadata": {},
@@ -686,6 +702,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "987f3274",
    "metadata": {},
@@ -714,6 +731,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "b06c962e",
    "metadata": {},
@@ -745,6 +763,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "d28ae761",
    "metadata": {},
@@ -755,6 +774,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "4e07864d",
    "metadata": {},
@@ -763,6 +783,7 @@
    ]
   },
   {
+   "attachments": {},
    "cell_type": "markdown",
    "id": "8f971a22",
    "metadata": {},

From 2ca6df0d95401348303e314f43102009eb2a1fe3 Mon Sep 17 00:00:00 2001
From: Oliver Holworthy <oholworthy@nvidia.com>
Date: Mon, 5 Jun 2023 20:06:13 +0100
Subject: [PATCH 2/2] Add ops to NVT import (#1834)

---
 nvtabular/__init__.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/nvtabular/__init__.py b/nvtabular/__init__.py
index 71d597b6cc..1759cde183 100644
--- a/nvtabular/__init__.py
+++ b/nvtabular/__init__.py
@@ -21,8 +21,7 @@
 from merlin.core import dispatch, utils  # noqa
 from merlin.dag import ColumnSelector
 from merlin.schema import ColumnSchema, Schema
-from nvtabular import workflow  # noqa
-from nvtabular import _version
+from nvtabular import _version, ops, workflow  # noqa
 
 # suppress some warnings with cudf warning about column ordering with dlpack
 # and numba warning about deprecated environment variables