From b15ff4eb8c7e92c2f749ef05c13012b9a0a9bceb Mon Sep 17 00:00:00 2001
From: L8ng <straydragonl@foxmail.com>
Date: Mon, 24 Feb 2025 20:14:36 +0800
Subject: [PATCH] fix: datasets documents update-by-file api missing assign
 field 'indexing_technique' internally (#14243)

---
 api/controllers/service_api/dataset/document.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/api/controllers/service_api/dataset/document.py b/api/controllers/service_api/dataset/document.py
index 3053e75a0c..d4e67b6596 100644
--- a/api/controllers/service_api/dataset/document.py
+++ b/api/controllers/service_api/dataset/document.py
@@ -336,6 +336,10 @@ class DocumentUpdateByFileApi(DatasetApiResource):
 
         if not dataset:
             raise ValueError("Dataset is not exist.")
+
+        # indexing_technique is already set in dataset since this is an update
+        args["indexing_technique"] = dataset.indexing_technique
+
         if "file" in request.files:
             # save file info
             file = request.files["file"]