jdbc连接cdh查询，关闭连接时抛出异常 Error while cleaning up the server resources

Question

try{...} catch (Exception e) {...
        } finally {
            if (resultSet != null) resultSet.close();
            if (ps != null) ps.close();
            if (rs != null) rs.close();
            if (pStatement != null) pStatement.close();
            if (conn != null) conn.close();//抛出异常Error while cleaning up the server resources
        }

Answer 1

https://blog.csdn.net/weixin_42733888/article/details/91853622