From 84f3f74acf7fd611b4cfc8235792264f4e832300 Mon Sep 17 00:00:00 2001
From: nick863 <30440255+nick863@users.noreply.github.com>
Date: Fri, 17 Jan 2025 17:09:06 -0800
Subject: [PATCH] Fix createVectorStoreFile API

---
 .../agents/vector_stores/files/routes.tsp              |  4 ++--
 .../preview/2024-07-01-preview/azure-ai-projects.json  | 10 +++-------
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/specification/ai/Azure.AI.Projects/agents/vector_stores/files/routes.tsp b/specification/ai/Azure.AI.Projects/agents/vector_stores/files/routes.tsp
index fd342488d4db..b0478f698b70 100644
--- a/specification/ai/Azure.AI.Projects/agents/vector_stores/files/routes.tsp
+++ b/specification/ai/Azure.AI.Projects/agents/vector_stores/files/routes.tsp
@@ -56,8 +56,8 @@ op createVectorStoreFile is Azure.Core.Foundations.Operation<
 
     /** The data sources to be used. This option is mutually exclusive with fileId. */
     @doc("Azure asset ID.")
-    @encodedName("application/json", "data_sources")
-    dataSources?: VectorStoreDataSource[];
+    @encodedName("application/json", "data_source")
+    dataSource?: VectorStoreDataSource;
 
     /** The chunking strategy used to chunk the file(s). If not set, will use the auto strategy. */
     @encodedName("application/json", "chunking_strategy")
diff --git a/specification/ai/data-plane/Azure.AI.Projects/preview/2024-07-01-preview/azure-ai-projects.json b/specification/ai/data-plane/Azure.AI.Projects/preview/2024-07-01-preview/azure-ai-projects.json
index 7322095d82dc..d9931b1f48e0 100644
--- a/specification/ai/data-plane/Azure.AI.Projects/preview/2024-07-01-preview/azure-ai-projects.json
+++ b/specification/ai/data-plane/Azure.AI.Projects/preview/2024-07-01-preview/azure-ai-projects.json
@@ -3270,14 +3270,10 @@
                   "description": "Identifier of the file.",
                   "x-ms-client-name": "fileId"
                 },
-                "data_sources": {
-                  "type": "array",
+                "data_source": {
+                  "$ref": "#/definitions/Agents.VectorStoreDataSource",
                   "description": "Azure asset ID.",
-                  "items": {
-                    "$ref": "#/definitions/Agents.VectorStoreDataSource"
-                  },
-                  "x-ms-client-name": "dataSources",
-                  "x-ms-identifiers": []
+                  "x-ms-client-name": "dataSource"
                 },
                 "chunking_strategy": {
                   "$ref": "#/definitions/Agents.VectorStoreChunkingStrategyRequest",