From c13a0e672c6976d48bdcd8455f8b92dd9078b27d Mon Sep 17 00:00:00 2001
From: LXW <1264174498@qq.com>
Date: Thu, 1 Feb 2024 22:02:37 +0800
Subject: [PATCH] (improvement)(chat) fix HeuristicViewResolver choosing view
 (#710)

Co-authored-by: jolunoluo
---
 .../chat/core/parser/sql/llm/HeuristicViewResolver.java       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/chat/core/src/main/java/com/tencent/supersonic/chat/core/parser/sql/llm/HeuristicViewResolver.java b/chat/core/src/main/java/com/tencent/supersonic/chat/core/parser/sql/llm/HeuristicViewResolver.java
index 591511fa2..ecffef4bd 100644
--- a/chat/core/src/main/java/com/tencent/supersonic/chat/core/parser/sql/llm/HeuristicViewResolver.java
+++ b/chat/core/src/main/java/com/tencent/supersonic/chat/core/parser/sql/llm/HeuristicViewResolver.java
@@ -122,7 +122,9 @@ public class HeuristicViewResolver implements ViewResolver {
             }
             return null;
         }
-        matchedViews.retainAll(agentViewIds);
+        if (CollectionUtils.isNotEmpty(agentViewIds)) {
+            matchedViews.retainAll(agentViewIds);
+        }
         Map<Long, SemanticQuery> viewQueryModes = new HashMap<>();
         for (Long viewIds : matchedViews) {
             viewQueryModes.put(viewIds, null);