/*
* Copyright 2012 Alex Holmes
*
* 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 com.alexholmes.hadooputils.sort;
import com.alexholmes.hadooputils.test.MiniHadoopTestCase;
import com.alexholmes.hadooputils.test.TextIOJobBuilder;
import org.apache.hadoop.mapred.JobConf;
import org.apache.hadoop.mapred.lib.InputSampler;
import org.junit.Test;
public class TotalOrderSortTest extends MiniHadoopTestCase {
@Test
public void test() throws Exception {
InputSampler.RandomSampler sampler = new InputSampler.RandomSampler(1.0, 6, 1);
JobConf jobConf = super.getMiniHadoop().createJobConf();
TextIOJobBuilder builder = new TextIOJobBuilder(
super.getMiniHadoop().getFileSystem())
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("foo-hump")
.addInput("clump-bar")
.addExpectedOutput("clump-bar")
.addExpectedOutput("foo-hump")
.writeInputs();
new SortConfig(jobConf).setUnique(true);
SortTest.run(
jobConf,
builder,
2,
2,
sampler);
}
}