/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* 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.linkedin.pinot.core.startree;
import com.linkedin.pinot.common.segment.ReadMode;
import com.linkedin.pinot.common.utils.TarGzCompressionUtils;
import com.linkedin.pinot.core.indexsegment.IndexSegment;
import com.linkedin.pinot.core.segment.index.loader.Loaders;
import com.linkedin.pinot.util.TestUtils;
import java.io.File;
import org.apache.commons.io.FileUtils;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
public class TestSumStarTreeIndexBackwardCompatibilityTest extends BaseSumStarTreeIndexTest {
private static final String _tmpDirName = "/tmp/starTreeIndexDir";
private File _tmpDir;
private IndexSegment _segment;
@BeforeTest
void setup()
throws Exception {
String compressedIndex = TestUtils.getFileFromResourceUrl(
TestSumStarTreeIndexBackwardCompatibilityTest.class.getClassLoader().getResource("data/starTreeSegment.tar.gz"));
_tmpDir = new File(_tmpDirName);
if (_tmpDir.exists()) {
FileUtils.deleteQuietly(_tmpDir);
}
TarGzCompressionUtils.unTar(new File(compressedIndex), _tmpDir);
File segmentFile = _tmpDir.listFiles()[0];
_segment = Loaders.IndexSegment.load(segmentFile, ReadMode.heap);
}
@Test
public void test() {
testHardCodedQueries(_segment, _segment.getSegmentMetadata().getSchema());
}
@AfterTest
void tearDown() {
FileUtils.deleteQuietly(_tmpDir);
}
}