Java tutorial
/* * Copyright 2014 Cask Data, Inc. * * Licensed 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 co.cask.cdap.hive; import co.cask.cdap.common.conf.CConfiguration; import co.cask.cdap.common.conf.ConfigurationUtil; import co.cask.cdap.common.conf.Constants; import co.cask.cdap.hive.context.CConfCodec; import co.cask.cdap.hive.context.HConfCodec; import com.google.common.collect.Maps; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hbase.HBaseConfiguration; import org.junit.Assert; import org.junit.Test; import java.util.Map; /** * */ public class ConfCodecTest { @Test public void testCConfCodec() throws Exception { // Serialize CConfiguration conf = CConfiguration.create(); conf.set("foo", "bar"); Configuration hconf = HBaseConfiguration.create(); hconf.set("hfoo", "hbar"); Map<String, String> confMap = Maps.newHashMap(); ConfigurationUtil.set(confMap, Constants.Explore.CCONF_KEY, CConfCodec.INSTANCE, conf); ConfigurationUtil.set(confMap, Constants.Explore.HCONF_KEY, HConfCodec.INSTANCE, hconf); // Deserialize CConfiguration newConf = ConfigurationUtil.get(confMap, Constants.Explore.CCONF_KEY, CConfCodec.INSTANCE); Assert.assertEquals("bar", newConf.get("foo")); Configuration newHconf = ConfigurationUtil.get(confMap, Constants.Explore.HCONF_KEY, HConfCodec.INSTANCE); Assert.assertEquals("hbar", newHconf.get("hfoo")); } }