/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.pig.test.udf.evalfunc; import java.io.*; import java.text.*; import java.util.*; import org.apache.pig.EvalFunc; import org.apache.pig.PigException; import org.apache.pig.data.*; import org.apache.pig.data.DefaultTupleFactory; import org.apache.pig.data.BagFactory; import org.apache.pig.backend.executionengine.ExecException; public class BadUdf3 extends EvalFunc<DataBag> { public DataBag exec(Tuple input) throws IOException { try { DataBag bag = BagFactory.getInstance().newDefaultBag(); Tuple t = DefaultTupleFactory.getInstance().newTuple(2); // BUG BUG: Notice how there are supposed to be 2 //fields but then 3 fields are written out below. t.set(0,"a"); t.set(1,"b"); t.set(2,"c"); Tuple s = DefaultTupleFactory.getInstance().newTuple(2); s.set(0,"A"); s.set(1,"B"); s.set(2,"C"); bag.add(t); bag.add(s); return bag; } catch (ExecException e) { throw new PigException("Error during execution", e); } } }