'commit'

dsSchoolBuddy/ElasticSearch/Utils/EsSearchUtil.py

@@ -108,6 +108,37 @@ class EsSearchUtil:
             # 释放连接回连接池
             self.es_pool.release_connection(conn)
 
+    def select_all_data(self, size=1000):
+        """
+        查询索引中的所有数据
+        
+        参数:
+            size: 返回的最大结果数量，默认1000
+        
+        返回:
+            dict: 查询结果
+        """
+        # 从连接池获取连接
+        conn = self.es_pool.get_connection()
+        try:
+            # 构建查询条件 - 匹配所有文档
+            query = {
+                "query": {
+                    "match_all": {}
+                },
+                "size": size
+            }
+            
+            # 执行查询
+            response = conn.search(index=self.es_config['index_name'], body=query)
+            return response
+        except Exception as e:
+            logger.error(f"查询所有数据失败: {str(e)}")
+            raise
+        finally:
+            # 释放连接回连接池
+            self.es_pool.release_connection(conn)
+
     def split_text_into_chunks(self,text: str, chunk_size: int = 200, chunk_overlap: int = 0) -> list:
         """
         将文本切割成块