After upating result set still getting the same error.   java.sql.SQLFeatureNotSupportedException: [Simba][JDBC](10220) Driver not capable.   public String list() throws SQLException, ClassNotFoundException { List<Biler> bilers = new ArrayList<Biler>(); final String DRIVER_CLASS = "com.cloudera.impala.jdbc4.Driver"; final String CONNECTION_URL = "jdbc:impala://host_name:21050;AuthMech=0;"; Class.forName(DRIVER_CLASS); Biler biler = null; Connection connection = DriverManager.getConnection(CONNECTION_URL); Statement stmt = connection.createStatement( ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY); ResultSet rs =stmt.executeQuery("select senderid ,procdate ,count(*) as" + " count1 from smsc.smsc_data_par group by senderid , procdate"); try{ while (rs.next()) { biler = new Biler(); biler.setId(rs.getString("senderid")); biler.setName(rs.getString("procdate")); biler.setValue(rs.getString("count1")); bilers.add(biler); } }finally{ if (rs != null){ try{ rs.close(); }catch(SQLException e){} } if(connection !=null){ try{ connection.close(); }catch(SQLException e){} } if(stmt != null){ try{ stmt.close(); }catch(SQLException e ){} } } Gson gson = new Gson(); return gson.toJson(bilers); } } Any suggestion  how to resolve this issue ? ... View more