docs: add tip (#1044)

examples/vector_databases/qdrant/Using_Qdrant_for_embeddings_search.ipynb

@@ -60,10 +60,10 @@
       "Successfully installed certifi-2023.5.7 grpcio-1.56.0 grpcio-tools-1.56.0 h11-0.14.0 h2-4.1.0 hpack-4.0.0 httpcore-0.17.2 httpx-0.24.1 hyperframe-6.0.1 numpy-1.25.0 portalocker-2.7.0 protobuf-4.23.3 pydantic-1.10.9 qdrant-client-1.3.1 typing-extensions-4.5.0 urllib3-1.26.16\r\n",
       "Collecting wget\r\n",
       "  Using cached wget-3.2.zip (10 kB)\r\n",
-      "  Preparing metadata (setup.py) ... \u001b[?25ldone\r\n",
-      "\u001b[?25hBuilding wheels for collected packages: wget\r\n",
-      "  Building wheel for wget (setup.py) ... \u001b[?25ldone\r\n",
-      "\u001b[?25h  Created wheel for wget: filename=wget-3.2-py3-none-any.whl size=9657 sha256=eb5f15f12150fc304e7b14973424f696fa8d95225772bc0cbc0b318bf92e04b9\r\n",
+      "  Preparing metadata (setup.py) ... \u001B[?25ldone\r\n",
+      "\u001B[?25hBuilding wheels for collected packages: wget\r\n",
+      "  Building wheel for wget (setup.py) ... \u001B[?25ldone\r\n",
+      "\u001B[?25h  Created wheel for wget: filename=wget-3.2-py3-none-any.whl size=9657 sha256=eb5f15f12150fc304e7b14973424f696fa8d95225772bc0cbc0b318bf92e04b9\r\n",
       "  Stored in directory: /home/user/.cache/pip/wheels/04/5f/3e/46cc37c5d698415694d83f607f833f83f0149e49b3af9d0f38\r\n",
       "Successfully built wget\r\n",
       "Installing collected packages: wget\r\n",
@@ -384,7 +384,9 @@
     "\n",
     "For the local deployment, we are going to use Docker, according to the Qdrant documentation: https://qdrant.tech/documentation/quick_start/. Qdrant requires just a single container, but an example of the docker-compose.yaml file is available at `./qdrant/docker-compose.yaml` in this repo.\n",
     "\n",
-    "You can start Qdrant instance locally by navigating to this directory and running `docker-compose up -d `"
+    "You can start Qdrant instance locally by navigating to this directory and running `docker-compose up -d `\n",
+    "\n",
+    "> You might need to increase the memory limit for Docker to 8GB or more. Or Qdrant might fail to execute with an error message like `7 Killed`.\n"
    ]
   },
   {