本文整理匯總了Java中org.apache.lucene.index.DirectoryReader.leaves方法的典型用法代碼示例。如果您正苦於以下問題：Java DirectoryReader.leaves方法的具體用法？Java DirectoryReader.leaves怎麽用？Java DirectoryReader.leaves使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.lucene.index.DirectoryReader的用法示例。
在下文中一共展示了DirectoryReader.leaves方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: localGlobalDirect
import org.apache.lucene.index.DirectoryReader; //導入方法依賴的package包/類
@Override
public IndexParentChildFieldData localGlobalDirect(DirectoryReader indexReader) throws Exception {
final long startTime = System.nanoTime();
long ramBytesUsed = 0;
final Map<String, OrdinalMapAndAtomicFieldData> perType = new HashMap<>();
for (String type : parentTypes) {
final AtomicParentChildFieldData[] fieldData = new AtomicParentChildFieldData[indexReader.leaves().size()];
for (LeafReaderContext context : indexReader.leaves()) {
fieldData[context.ord] = load(context);
}
final OrdinalMap ordMap = buildOrdinalMap(fieldData, type);
ramBytesUsed += ordMap.ramBytesUsed();
perType.put(type, new OrdinalMapAndAtomicFieldData(ordMap, fieldData));
}
final AtomicParentChildFieldData[] fielddata = new AtomicParentChildFieldData[indexReader.leaves().size()];
for (int i = 0; i < fielddata.length; ++i) {
fielddata[i] = new GlobalAtomicFieldData(parentTypes, perType, i);
}
breakerService.getBreaker(CircuitBreaker.FIELDDATA).addWithoutBreaking(ramBytesUsed);
if (logger.isDebugEnabled()) {
logger.debug(
"global-ordinals [_parent] took [{}]",
new TimeValue(System.nanoTime() - startTime, TimeUnit.NANOSECONDS)
);
}
return new GlobalFieldData(indexReader, fielddata, ramBytesUsed, perType);
}
示例2: testThreads
import org.apache.lucene.index.DirectoryReader; //導入方法依賴的package包/類
public void testThreads() throws Exception {
final ParentChildIndexFieldData indexFieldData = getForField(childType);
final DirectoryReader reader = ElasticsearchDirectoryReader.wrap(
DirectoryReader.open(writer), new ShardId(new Index("test", ""), 0));
final IndexParentChildFieldData global = indexFieldData.loadGlobal(reader);
final AtomicReference<Exception> error = new AtomicReference<>();
final int numThreads = scaledRandomIntBetween(3, 8);
final Thread[] threads = new Thread[numThreads];
final CountDownLatch latch = new CountDownLatch(1);
final Map<Object, BytesRef[]> expected = new HashMap<>();
for (LeafReaderContext context : reader.leaves()) {
AtomicParentChildFieldData leafData = global.load(context);
SortedDocValues parentIds = leafData.getOrdinalsValues(parentType);
final BytesRef[] ids = new BytesRef[parentIds.getValueCount()];
for (int j = 0; j < parentIds.getValueCount(); ++j) {
final BytesRef id = parentIds.lookupOrd(j);
if (id != null) {
ids[j] = BytesRef.deepCopyOf(id);
}
}
expected.put(context.reader().getCoreCacheKey(), ids);
}
for (int i = 0; i < numThreads; ++i) {
threads[i] = new Thread() {
@Override
public void run() {
try {
latch.await();
for (int i = 0; i < 100000; ++i) {
for (LeafReaderContext context : reader.leaves()) {
AtomicParentChildFieldData leafData = global.load(context);
SortedDocValues parentIds = leafData.getOrdinalsValues(parentType);
final BytesRef[] expectedIds = expected.get(context.reader().getCoreCacheKey());
for (int j = 0; j < parentIds.getValueCount(); ++j) {
final BytesRef id = parentIds.lookupOrd(j);
assertEquals(expectedIds[j], id);
}
}
}
} catch (Exception e) {
error.compareAndSet(null, e);
}
}
};
threads[i].start();
}
latch.countDown();
for (Thread thread : threads) {
thread.join();
}
if (error.get() != null) {
throw error.get();
}
}