package org.apache.lucene.index;
/*
* 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.
*/
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.document.BinaryDocValuesField;
import org.apache.lucene.document.Document;
import org.apache.lucene.store.BaseDirectoryWrapper;
import org.apache.lucene.store.ByteArrayDataInput;
import org.apache.lucene.store.ByteArrayDataOutput;
import org.apache.lucene.store.MockDirectoryWrapper;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.util.LuceneTestCase.SuppressCodecs;
import org.apache.lucene.util.TimeUnits;
import org.apache.lucene.util._TestUtil;
import org.junit.Ignore;
import com.carrotsearch.randomizedtesting.annotations.TimeoutSuite;
@TimeoutSuite(millis = 80 * TimeUnits.HOUR)
@Ignore("takes ~ 45 minutes")
@SuppressCodecs("Lucene3x")
public class Test2BBinaryDocValues extends LuceneTestCase {
// indexes Integer.MAX_VALUE docs with a fixed binary field
public void testFixedBinary() throws Exception {
BaseDirectoryWrapper dir = newFSDirectory(_TestUtil.getTempDir("2BFixedBinary"));
if (dir instanceof MockDirectoryWrapper) {
((MockDirectoryWrapper)dir).setThrottling(MockDirectoryWrapper.Throttling.NEVER);
}
IndexWriter w = new IndexWriter(dir,
new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()))
.setMaxBufferedDocs(IndexWriterConfig.DISABLE_AUTO_FLUSH)
.setRAMBufferSizeMB(256.0)
.setMergeScheduler(new ConcurrentMergeScheduler())
.setMergePolicy(newLogMergePolicy(false, 10))
.setOpenMode(IndexWriterConfig.OpenMode.CREATE));
Document doc = new Document();
byte bytes[] = new byte[4];
BytesRef data = new BytesRef(bytes);
BinaryDocValuesField dvField = new BinaryDocValuesField("dv", data);
doc.add(dvField);
for (int i = 0; i < Integer.MAX_VALUE; i++) {
bytes[0] = (byte)(i >> 24);
bytes[1] = (byte)(i >> 16);
bytes[2] = (byte)(i >> 8);
bytes[3] = (byte) i;
w.addDocument(doc);
if (i % 100000 == 0) {
System.out.println("indexed: " + i);
System.out.flush();
}
}
w.forceMerge(1);
w.close();
System.out.println("verifying...");
System.out.flush();
DirectoryReader r = DirectoryReader.open(dir);
int expectedValue = 0;
for (AtomicReaderContext context : r.leaves()) {
AtomicReader reader = context.reader();
BytesRef scratch = new BytesRef();
BinaryDocValues dv = reader.getBinaryDocValues("dv");
for (int i = 0; i < reader.maxDoc(); i++) {
bytes[0] = (byte)(expectedValue >> 24);
bytes[1] = (byte)(expectedValue >> 16);
bytes[2] = (byte)(expectedValue >> 8);
bytes[3] = (byte) expectedValue;
dv.get(i, scratch);
assertEquals(data, scratch);
expectedValue++;
}
}
r.close();
dir.close();
}
// indexes Integer.MAX_VALUE docs with a variable binary field
public void testVariableBinary() throws Exception {
BaseDirectoryWrapper dir = newFSDirectory(_TestUtil.getTempDir("2BVariableBinary"));
if (dir instanceof MockDirectoryWrapper) {
((MockDirectoryWrapper)dir).setThrottling(MockDirectoryWrapper.Throttling.NEVER);
}
IndexWriter w = new IndexWriter(dir,
new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()))
.setMaxBufferedDocs(IndexWriterConfig.DISABLE_AUTO_FLUSH)
.setRAMBufferSizeMB(256.0)
.setMergeScheduler(new ConcurrentMergeScheduler())
.setMergePolicy(newLogMergePolicy(false, 10))
.setOpenMode(IndexWriterConfig.OpenMode.CREATE));
Document doc = new Document();
byte bytes[] = new byte[4];
ByteArrayDataOutput encoder = new ByteArrayDataOutput(bytes);
BytesRef data = new BytesRef(bytes);
BinaryDocValuesField dvField = new BinaryDocValuesField("dv", data);
doc.add(dvField);
for (int i = 0; i < Integer.MAX_VALUE; i++) {
encoder.reset(bytes);
encoder.writeVInt(i % 65535); // 1, 2, or 3 bytes
data.length = encoder.getPosition();
w.addDocument(doc);
if (i % 100000 == 0) {
System.out.println("indexed: " + i);
System.out.flush();
}
}
w.forceMerge(1);
w.close();
System.out.println("verifying...");
System.out.flush();
DirectoryReader r = DirectoryReader.open(dir);
int expectedValue = 0;
ByteArrayDataInput input = new ByteArrayDataInput();
for (AtomicReaderContext context : r.leaves()) {
AtomicReader reader = context.reader();
BytesRef scratch = new BytesRef(bytes);
BinaryDocValues dv = reader.getBinaryDocValues("dv");
for (int i = 0; i < reader.maxDoc(); i++) {
dv.get(i, scratch);
input.reset(scratch.bytes, scratch.offset, scratch.length);
assertEquals(expectedValue % 65535, input.readVInt());
assertTrue(input.eof());
expectedValue++;
}
}
r.close();
dir.close();
}
}