@@ -0,0 +1,1208 @@
+/*%0A * Copyright 2013 the original author or authors.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage org.elasticsearch.hadoop.hive;%0A%0Aimport java.util.Properties;%0A%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.*;%0A%0Apublic class FieldAliasTest %7B%0A%0A    @Test%0A    public void testFieldMap() throws Exception %7B%0A        Properties tableProperties = new Properties();%0A        tableProperties.put(%22es.column.aliases%22, %22timestamp:@timestamp , foo:123foo%22);%0A        FieldAlias alias = HiveUtils.alias(tableProperties);%0A        assertEquals(%22@timestamp%22, alias.toES(%22timestamp%22));%0A        assertEquals(%22123foo%22, alias.toES(%22foo%22));%0A        assertEquals(%22bar%22, alias.toES(%22BaR%22));%0A%0A    %7D%0A%7D%0A

add unit tests