Already changed and solved. Thanks! 2015-10-12 18:00 GMT-05:00 Jihoon Son <[email protected]>:
> Yes, this error comes from the changed pb schema in 0.11. Would you test > again using jdbc-0.11? > > Thanks, > Jihoon > 2015년 10월 13일 (화) 오전 6:15, Odin Guillermo Caudillo Gallegos < > [email protected]>님이 작성: > >> Could this be happening because i'm using it on the 0.11.0 version? >> The jdbc jar is the latest: tajo-jdbc-0.10.1.jar >> Thanks >> >> 2015-10-12 12:55 GMT-05:00 Odin Guillermo Caudillo Gallegos < >> [email protected]>: >> >>> Hi' i'm getting the following exception when i run a query from a java >>> jar: >>> >>> 2015-10-12 12:54:15,839 INFO: org.apache.tajo.rpc.RpcProtos >>> (channelActive(206)) - Connection established successfully : >>> /TajoMaster:26002 >>> 2015-10-12 12:54:16,145 ERROR: org.apache.tajo.rpc.RpcProtos >>> (exceptionCaught(199)) - RPC Exception:Message missing required fields: >>> resultCode >>> >>> >>> My method is the following: >>> >>> public void Tajo() { >>> try{ >>> Class.forName("org.apache.tajo.jdbc.TajoDriver"); >>> Connection conn = >>> DriverManager.getConnection("jdbc:tajo://TajoMaster:26002/default"); >>> Statement stmt = null; >>> ResultSet rs=null; >>> FileWriter file = null; >>> PrintWriter pw = null; >>> try { >>> stmt = conn.createStatement(); >>> rs = stmt.executeQuery("SELECT count(*) from JSONTABLE;"); >>> int Cont=rs.getMetaData().getColumnCount(); >>> file = new FileWriter("/opt/20151012-TEST.txt"); >>> pw = new PrintWriter(archivo); >>> while(rs.next()) >>> { >>> pw.println(rs.getString(1)); >>> } >>> } finally { >>> if (rs != null) rs.close(); >>> if (stmt != null) stmt.close(); >>> if (conn != null) conn.close(); >>> try { >>> if (null != file) file.close(); >>> if (pw != null) pw.close(); >>> } catch (Exception e2) { >>> e2.printStackTrace(); >>> } >>> } >>> }catch(Exception e){ >>> e.printStackTrace(); >>> } >>> } >>> >> >>
