Author: pradeepkth Date: Tue Feb 23 22:00:30 2010 New Revision: 915542 URL: http://svn.apache.org/viewvc?rev=915542&view=rev Log: committing a file which was missed in earlier commit for PIG-1241
Added: hadoop/pig/trunk/test/org/apache/pig/test/utils/URLPARSE.java Added: hadoop/pig/trunk/test/org/apache/pig/test/utils/URLPARSE.java URL: http://svn.apache.org/viewvc/hadoop/pig/trunk/test/org/apache/pig/test/utils/URLPARSE.java?rev=915542&view=auto ============================================================================== --- hadoop/pig/trunk/test/org/apache/pig/test/utils/URLPARSE.java (added) +++ hadoop/pig/trunk/test/org/apache/pig/test/utils/URLPARSE.java Tue Feb 23 22:00:30 2010 @@ -0,0 +1,62 @@ +/* + * 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.utils; + +import java.io.IOException; +import java.util.Map; +import java.util.HashMap; + +import org.apache.pig.EvalFunc; +import org.apache.pig.data.Tuple; +import org.apache.pig.impl.logicalLayer.schema.Schema; +import org.apache.pig.data.DataType; + +public class URLPARSE extends EvalFunc<Map<String, Object> > { + + public Map<String, Object> exec(Tuple input) throws IOException { + if (input == null || input.size() == 0) + return null; + + String url; + + try{ + url = (String)input.get(0); + } catch(Exception e){ + System.out.println("Can't convert field to a string; error = " + e.getMessage()); + return null; + } + + HashMap<String, Object> output = new HashMap<String, Object>(); + if(url == null) { + return null; + } + + String[] s = url.split(","); + output.put("url", s[0]); + output.put("name", s[1]); + + return output; + } + + @Override + public Schema outputSchema(Schema input) { + return new Schema(new Schema.FieldSchema(getSchemaName("urlparse", input), DataType.MAP)); + } +} +