From d86b7f9721b5cf071fbe7c7c8a39c79886c80a34 Mon Sep 17 00:00:00 2001
From: akie <103188271+zpf121@users.noreply.github.com>
Date: Thu, 29 Jan 2026 11:04:25 +0800
Subject: [PATCH] Remove filter (kb_id) in infinity (#12853)

Secondary indexes in infinity do not support **IN** expr

---------

Signed-off-by: zpf121 <1219290549@qq.com>
---
 rag/utils/infinity_conn.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rag/utils/infinity_conn.py b/rag/utils/infinity_conn.py
index 7d2107700..aa18d044b 100644
--- a/rag/utils/infinity_conn.py
+++ b/rag/utils/infinity_conn.py
@@ -147,6 +147,9 @@ class InfinityConnection(InfinityConnectionBase):
         filter_cond = None
         filter_fulltext = ""
         if condition:
+            # Remove kb_id filter for Infinity (it uses table separation instead)
+            condition = {k: v for k, v in condition.items() if k != "kb_id"}
+
             table_found = False
             for indexName in index_names:
                 if indexName.startswith("ragflow_doc_meta_"):