updated Cosmos DB NoSQL index policy

Author: jcodella

Python/CosmosDB-NoSQL_VectorSearch/CosmosDB-NoSQL-Quickstart-RAG-Chatbot.ipynb

@@ -130,14 +130,25 @@
     "        { \n",
     "            \"path\":\"/\" + cosmos_vector_property,\n",
     "            \"dataType\":\"float32\",\n",
-    "            \"distanceFunction\":\"dotproduct\",\n",
+    "            \"distanceFunction\":\"cosine\",\n",
     "            \"dimensions\":openai_embeddings_dimensions\n",
     "        }, \n",
     "    ]\n",
     "}\n",
     "\n",
     "# Create the vector index policy to specify vector details\n",
     "indexing_policy = {\n",
+    "    \"includedPaths\": [ \n",
+    "    { \n",
+    "        \"path\": \"/*\" \n",
+    "    } \n",
+    "    ], \n",
+    "    \"excludedPaths\": [ \n",
+    "    { \n",
+    "        \"path\": \"/\\\"_etag\\\"/?\",\n",
+    "        \"path\": \"/\" + cosmos_vector_property + \"/*\",\n",
+    "    } \n",
+    "    ], \n",
     "    \"vectorIndexes\": [ \n",
     "        {\n",
     "            \"path\": \"/\"+cosmos_vector_property, \n",
@@ -152,7 +163,7 @@
     "                                                  partition_key=PartitionKey(path='/id'), \n",
     "                                                  indexing_policy=indexing_policy,\n",
     "                                                  vector_embedding_policy=vector_embedding_policy,\n",
-    "                                                  offer_throughput=10000) \n",
+    "                                                  offer_throughput=1000) \n",
     "    print('Container with id \\'{0}\\' created'.format(movies_container.id)) \n",
     "\n",
     "except exceptions.CosmosHttpResponseError: \n",