private Fields generateTermVectorsFromDoc(TermVectorRequest request, boolean doAllFields)
throws IOException {
// parse the document, at the moment we do update the mapping, just like percolate
ParsedDocument parsedDocument =
parseDocument(indexShard.shardId().getIndex(), request.type(), request.doc());
// select the right fields and generate term vectors
ParseContext.Document doc = parsedDocument.rootDoc();
Collection<String> seenFields = new HashSet<>();
Collection<GetField> getFields = new HashSet<>();
for (IndexableField field : doc.getFields()) {
FieldMapper fieldMapper = indexShard.mapperService().smartNameFieldMapper(field.name());
if (seenFields.contains(field.name())) {
continue;
} else {
seenFields.add(field.name());
}
if (!isValidField(fieldMapper)) {
continue;
}
if (request.selectedFields() == null
&& !doAllFields
&& !fieldMapper.fieldType().storeTermVectors()) {
continue;
}
if (request.selectedFields() != null && !request.selectedFields().contains(field.name())) {
continue;
}
String[] values = doc.getValues(field.name());
getFields.add(new GetField(field.name(), Arrays.asList((Object[]) values)));
}
return generateTermVectors(getFields, request.offsets(), request.perFieldAnalyzer());
}
public void assertDeleteContent(Store store, DirectoryService service) throws IOException {
store.deleteContent();
assertThat(
Arrays.toString(store.directory().listAll()),
store.directory().listAll().length,
equalTo(0));
assertThat(store.stats().sizeInBytes(), equalTo(0l));
for (Directory dir : service.build()) {
assertThat(dir.listAll().length, equalTo(0));
}
}
public void testDuelGlobalOrdinals() throws Exception {
Random random = getRandom();
final int numDocs = scaledRandomIntBetween(10, 1000);
final int numValues = scaledRandomIntBetween(10, 500);
final String[] values = new String[numValues];
for (int i = 0; i < numValues; ++i) {
values[i] = new String(RandomStrings.randomAsciiOfLength(random, 10));
}
for (int i = 0; i < numDocs; i++) {
Document d = new Document();
final int numVals = randomInt(3);
for (int j = 0; j < numVals; ++j) {
final String value = RandomPicks.randomFrom(random, Arrays.asList(values));
d.add(new StringField("string", value, Field.Store.NO));
d.add(new SortedSetDocValuesField("bytes", new BytesRef(value)));
}
writer.addDocument(d);
if (randomInt(10) == 0) {
refreshReader();
}
}
refreshReader();
Map<FieldDataType, Type> typeMap = new HashMap<FieldDataType, DuelFieldDataTests.Type>();
typeMap.put(
new FieldDataType("string", ImmutableSettings.builder().put("format", "fst")), Type.Bytes);
typeMap.put(
new FieldDataType("string", ImmutableSettings.builder().put("format", "paged_bytes")),
Type.Bytes);
typeMap.put(
new FieldDataType("string", ImmutableSettings.builder().put("format", "doc_values")),
Type.Bytes);
for (Map.Entry<FieldDataType, Type> entry : typeMap.entrySet()) {
ifdService.clear();
IndexOrdinalsFieldData fieldData =
getForField(entry.getKey(), entry.getValue().name().toLowerCase(Locale.ROOT));
RandomAccessOrds left = fieldData.load(readerContext).getOrdinalsValues();
fieldData.clear();
RandomAccessOrds right =
fieldData
.loadGlobal(topLevelReader)
.load(topLevelReader.leaves().get(0))
.getOrdinalsValues();
assertEquals(left.getValueCount(), right.getValueCount());
for (long ord = 0; ord < left.getValueCount(); ++ord) {
assertEquals(left.lookupOrd(ord), right.lookupOrd(ord));
}
}
}
public void seek(TermEnum terms) throws IOException {
original.seek(terms);
docFreq = terms.docFreq();
pointer = -1;
if (docFreq > postingMaps.length) { // grow postingsMap
PostingMap[] newMap = new PostingMap[docFreq];
System.arraycopy(postingMaps, 0, newMap, 0, postingMaps.length);
for (int i = postingMaps.length; i < docFreq; i++) {
newMap[i] = new PostingMap();
}
postingMaps = newMap;
}
out.reset();
int i = 0;
while (original.next()) {
PostingMap map = postingMaps[i++];
map.newDoc = oldToNew[original.doc()]; // remap the newDoc id
map.offset = out.getFilePointer(); // save pointer to buffer
final int tf = original.freq(); // buffer tf & positions
out.writeVInt(tf);
int prevPosition = 0;
for (int j = tf; j > 0; j--) { // delta encode positions
int p = original.nextPosition();
out.writeVInt(p - prevPosition);
prevPosition = p;
}
}
out.flush();
docFreq = i; // allow for deletions
Arrays.sort(postingMaps, 0, docFreq); // resort by mapped doc ids
// HeapSorter.sort(postingMaps,docFreq); // TODO MC - due to the lack of space
// NOTE: this might be substantially faster if RAMInputStream were public
// and supported a reset() operation.
in = tempDir.openInput(TEMP_FILE);
}
/**
* Reconstruct document fields.
*
* @param docNum document number. If this document is deleted, but the index is not optimized yet,
* the reconstruction process may still yield the reconstructed field content even from
* deleted documents.
* @return reconstructed document
* @throws Exception
*/
public Reconstructed reconstruct(int docNum) throws Exception {
if (docNum < 0 || docNum > reader.maxDoc()) {
throw new Exception("Document number outside of valid range.");
}
Reconstructed res = new Reconstructed();
if (deleted != null && deleted.get(docNum)) {
throw new Exception("Document is deleted.");
} else {
Document doc = reader.document(docNum);
for (int i = 0; i < fieldNames.length; i++) {
Field[] fs = doc.getFields(fieldNames[i]);
if (fs != null && fs.length > 0) {
res.getStoredFields().put(fieldNames[i], fs);
}
}
}
// collect values from unstored fields
HashSet<String> fields = new HashSet<String>(Arrays.asList(fieldNames));
// try to use term vectors if available
progress.maxValue = fieldNames.length;
progress.curValue = 0;
progress.minValue = 0;
for (int i = 0; i < fieldNames.length; i++) {
TermFreqVector tvf = reader.getTermFreqVector(docNum, fieldNames[i]);
if (tvf != null && tvf.size() > 0 && (tvf instanceof TermPositionVector)) {
TermPositionVector tpv = (TermPositionVector) tvf;
progress.message = "Reading term vectors ...";
progress.curValue = i;
setChanged();
notifyObservers(progress);
BytesRef[] tv = tpv.getTerms();
for (int k = 0; k < tv.length; k++) {
// do we have positions?
int[] posArr = tpv.getTermPositions(k);
if (posArr == null) {
// only offsets
TermVectorOffsetInfo[] offsets = tpv.getOffsets(k);
if (offsets.length == 0) {
continue;
}
// convert offsets into positions
posArr = convertOffsets(offsets);
}
GrowableStringArray gsa = res.getReconstructedFields().get(fieldNames[i]);
if (gsa == null) {
gsa = new GrowableStringArray();
res.getReconstructedFields().put(fieldNames[i], gsa);
}
for (int m = 0; m < posArr.length; m++) {
gsa.append(posArr[m], "|", tv[k].utf8ToString());
}
}
fields.remove(fieldNames[i]); // got what we wanted
}
}
// this loop collects data only from left-over fields
// not yet collected through term vectors
progress.maxValue = fields.size();
progress.curValue = 0;
progress.minValue = 0;
for (String fld : fields) {
progress.message = "Collecting terms in " + fld + " ...";
progress.curValue++;
setChanged();
notifyObservers(progress);
Terms terms = MultiFields.getTerms(reader, fld);
if (terms == null) { // no terms in this field
continue;
}
TermsEnum te = terms.iterator();
while (te.next() != null) {
DocsAndPositionsEnum dpe = te.docsAndPositions(deleted, null);
if (dpe == null) { // no position info for this field
break;
}
int num = dpe.advance(docNum);
if (num != docNum) { // either greater than or NO_MORE_DOCS
continue; // no data for this term in this doc
}
String term = te.term().utf8ToString();
GrowableStringArray gsa = (GrowableStringArray) res.getReconstructedFields().get(fld);
if (gsa == null) {
gsa = new GrowableStringArray();
res.getReconstructedFields().put(fld, gsa);
}
for (int k = 0; k < dpe.freq(); k++) {
int pos = dpe.nextPosition();
gsa.append(pos, "|", term);
}
}
}
progress.message = "Done.";
progress.curValue = 100;
setChanged();
notifyObservers(progress);
return res;
}
@Test
public void testDuelAllTypesSingleValue() throws Exception {
final String mapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("type")
.startObject("properties")
.startObject("bytes")
.field("type", "string")
.field("index", "not_analyzed")
.startObject("fielddata")
.field("format", LuceneTestCase.defaultCodecSupportsSortedSet() ? "doc_values" : "fst")
.endObject()
.endObject()
.startObject("byte")
.field("type", "byte")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("short")
.field("type", "short")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("integer")
.field("type", "integer")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("long")
.field("type", "long")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("float")
.field("type", "float")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("double")
.field("type", "double")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.endObject()
.endObject()
.endObject()
.string();
final DocumentMapper mapper = mapperService.documentMapperParser().parse(mapping);
Random random = getRandom();
int atLeast = scaledRandomIntBetween(1000, 1500);
for (int i = 0; i < atLeast; i++) {
String s = Integer.toString(randomByte());
XContentBuilder doc = XContentFactory.jsonBuilder().startObject();
for (String fieldName :
Arrays.asList("bytes", "byte", "short", "integer", "long", "float", "double")) {
doc = doc.field(fieldName, s);
}
doc = doc.endObject();
final ParsedDocument d = mapper.parse("type", Integer.toString(i), doc.bytes());
writer.addDocument(d.rootDoc());
if (random.nextInt(10) == 0) {
refreshReader();
}
}
AtomicReaderContext context = refreshReader();
Map<FieldDataType, Type> typeMap = new HashMap<>();
typeMap.put(
new FieldDataType("string", ImmutableSettings.builder().put("format", "fst")), Type.Bytes);
typeMap.put(
new FieldDataType("string", ImmutableSettings.builder().put("format", "paged_bytes")),
Type.Bytes);
typeMap.put(
new FieldDataType("byte", ImmutableSettings.builder().put("format", "array")),
Type.Integer);
typeMap.put(
new FieldDataType("short", ImmutableSettings.builder().put("format", "array")),
Type.Integer);
typeMap.put(
new FieldDataType("int", ImmutableSettings.builder().put("format", "array")), Type.Integer);
typeMap.put(
new FieldDataType("long", ImmutableSettings.builder().put("format", "array")), Type.Long);
typeMap.put(
new FieldDataType("double", ImmutableSettings.builder().put("format", "array")),
Type.Double);
typeMap.put(
new FieldDataType("float", ImmutableSettings.builder().put("format", "array")), Type.Float);
typeMap.put(
new FieldDataType("byte", ImmutableSettings.builder().put("format", "doc_values")),
Type.Integer);
typeMap.put(
new FieldDataType("short", ImmutableSettings.builder().put("format", "doc_values")),
Type.Integer);
typeMap.put(
new FieldDataType("int", ImmutableSettings.builder().put("format", "doc_values")),
Type.Integer);
typeMap.put(
new FieldDataType("long", ImmutableSettings.builder().put("format", "doc_values")),
Type.Long);
typeMap.put(
new FieldDataType("double", ImmutableSettings.builder().put("format", "doc_values")),
Type.Double);
typeMap.put(
new FieldDataType("float", ImmutableSettings.builder().put("format", "doc_values")),
Type.Float);
typeMap.put(
new FieldDataType("string", ImmutableSettings.builder().put("format", "doc_values")),
Type.Bytes);
ArrayList<Entry<FieldDataType, Type>> list = new ArrayList<>(typeMap.entrySet());
Preprocessor pre = new ToDoublePreprocessor();
while (!list.isEmpty()) {
Entry<FieldDataType, Type> left;
Entry<FieldDataType, Type> right;
if (list.size() > 1) {
left = list.remove(random.nextInt(list.size()));
right = list.remove(random.nextInt(list.size()));
} else {
right = left = list.remove(0);
}
ifdService.clear();
IndexFieldData<?> leftFieldData =
getForField(left.getKey(), left.getValue().name().toLowerCase(Locale.ROOT));
ifdService.clear();
IndexFieldData<?> rightFieldData =
getForField(right.getKey(), right.getValue().name().toLowerCase(Locale.ROOT));
duelFieldDataBytes(random, context, leftFieldData, rightFieldData, pre);
duelFieldDataBytes(random, context, rightFieldData, leftFieldData, pre);
DirectoryReader perSegment = DirectoryReader.open(writer, true);
CompositeReaderContext composite = perSegment.getContext();
List<AtomicReaderContext> leaves = composite.leaves();
for (AtomicReaderContext atomicReaderContext : leaves) {
duelFieldDataBytes(random, atomicReaderContext, leftFieldData, rightFieldData, pre);
}
}
}
@Test
public void testDuelIntegers() throws Exception {
final String mapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("type")
.startObject("properties")
.startObject("byte")
.field("type", "byte")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("short")
.field("type", "short")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("integer")
.field("type", "integer")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.startObject("long")
.field("type", "long")
.startObject("fielddata")
.field("format", "doc_values")
.endObject()
.endObject()
.endObject()
.endObject()
.endObject()
.string();
final DocumentMapper mapper = mapperService.documentMapperParser().parse(mapping);
Random random = getRandom();
int atLeast = scaledRandomIntBetween(1000, 1500);
final int maxNumValues = randomBoolean() ? 1 : randomIntBetween(2, 40);
byte[] values = new byte[maxNumValues];
for (int i = 0; i < atLeast; i++) {
int numValues = randomInt(maxNumValues);
// FD loses values if they are duplicated, so we must deduplicate for this test
Set<Byte> vals = new HashSet<Byte>();
for (int j = 0; j < numValues; ++j) {
vals.add(randomByte());
}
numValues = vals.size();
int upto = 0;
for (Byte bb : vals) {
values[upto++] = bb.byteValue();
}
XContentBuilder doc = XContentFactory.jsonBuilder().startObject();
for (String fieldName : Arrays.asList("byte", "short", "integer", "long")) {
doc = doc.startArray(fieldName);
for (int j = 0; j < numValues; ++j) {
doc = doc.value(values[j]);
}
doc = doc.endArray();
}
doc = doc.endObject();
final ParsedDocument d = mapper.parse("type", Integer.toString(i), doc.bytes());
writer.addDocument(d.rootDoc());
if (random.nextInt(10) == 0) {
refreshReader();
}
}
AtomicReaderContext context = refreshReader();
Map<FieldDataType, Type> typeMap = new HashMap<>();
typeMap.put(
new FieldDataType("byte", ImmutableSettings.builder().put("format", "array")),
Type.Integer);
typeMap.put(
new FieldDataType("short", ImmutableSettings.builder().put("format", "array")),
Type.Integer);
typeMap.put(
new FieldDataType("int", ImmutableSettings.builder().put("format", "array")), Type.Integer);
typeMap.put(
new FieldDataType("long", ImmutableSettings.builder().put("format", "array")), Type.Long);
typeMap.put(
new FieldDataType("byte", ImmutableSettings.builder().put("format", "doc_values")),
Type.Integer);
typeMap.put(
new FieldDataType("short", ImmutableSettings.builder().put("format", "doc_values")),
Type.Integer);
typeMap.put(
new FieldDataType("int", ImmutableSettings.builder().put("format", "doc_values")),
Type.Integer);
typeMap.put(
new FieldDataType("long", ImmutableSettings.builder().put("format", "doc_values")),
Type.Long);
ArrayList<Entry<FieldDataType, Type>> list = new ArrayList<>(typeMap.entrySet());
while (!list.isEmpty()) {
Entry<FieldDataType, Type> left;
Entry<FieldDataType, Type> right;
if (list.size() > 1) {
left = list.remove(random.nextInt(list.size()));
right = list.remove(random.nextInt(list.size()));
} else {
right = left = list.remove(0);
}
ifdService.clear();
IndexNumericFieldData leftFieldData =
getForField(left.getKey(), left.getValue().name().toLowerCase(Locale.ROOT));
ifdService.clear();
IndexNumericFieldData rightFieldData =
getForField(right.getKey(), right.getValue().name().toLowerCase(Locale.ROOT));
duelFieldDataLong(random, context, leftFieldData, rightFieldData);
duelFieldDataLong(random, context, rightFieldData, leftFieldData);
DirectoryReader perSegment = DirectoryReader.open(writer, true);
CompositeReaderContext composite = perSegment.getContext();
List<AtomicReaderContext> leaves = composite.leaves();
for (AtomicReaderContext atomicReaderContext : leaves) {
duelFieldDataLong(random, atomicReaderContext, leftFieldData, rightFieldData);
}
}
}
// private static int[] oldToNew(IndexReader reader, Searcher searcher) throws IOException {
private static DocScore[] newToOld(IndexReader reader, Searcher searcher) throws IOException {
int readerMax = reader.maxDoc();
DocScore[] newToOld = new DocScore[readerMax];
// use site, an indexed, un-tokenized field to get boost
// byte[] boosts = reader.norms("site"); TODO MC
/* TODO MC */
Document docMeta;
Pattern includes = Pattern.compile("\\|");
String value = NutchConfiguration.create().get(INCLUDE_EXTENSIONS_KEY, "");
String includeExtensions[] = includes.split(value);
Hashtable<String, Boolean> validExtensions = new Hashtable<String, Boolean>();
for (int i = 0; i < includeExtensions.length; i++) {
validExtensions.put(includeExtensions[i], true);
System.out.println("extension boosted " + includeExtensions[i]);
}
/* TODO MC */
for (int oldDoc = 0; oldDoc < readerMax; oldDoc++) {
float score;
if (reader.isDeleted(oldDoc)) {
// score = 0.0f;
score = -1f; // TODO MC
} else {
// score = Similarity.decodeNorm(boosts[oldDoc]); TODO MC
/* TODO MC */
docMeta = searcher.doc(oldDoc);
if (validExtensions.get(docMeta.get("subType"))
== null) { // searched extensions will have higher scores
score = -0.5f;
} else {
score = Integer.parseInt(docMeta.get("inlinks"));
/*
if (score==0) {
score=0.001f; // TODO MC - to not erase
}
*/
}
/* TODO MC */
// System.out.println("Score for old document "+oldDoc+" is "+score+" and type
// "+docMeta.get("subType")); // TODO MC debug remove
}
DocScore docScore = new DocScore();
docScore.doc = oldDoc;
docScore.score = score;
newToOld[oldDoc] = docScore;
}
System.out.println("Sorting " + newToOld.length + " documents.");
Arrays.sort(newToOld);
// HeapSorter.sort(newToOld); // TODO MC - due to the lack of space
/* TODO MC
int[] oldToNew = new int[readerMax];
for (int newDoc = 0; newDoc < readerMax; newDoc++) {
DocScore docScore = newToOld[newDoc];
//oldToNew[docScore.oldDoc] = docScore.score > 0.0f ? newDoc : -1; // TODO MC
oldToNew[docScore.oldDoc] = newDoc; // TODO MC
}
*/
/* TODO MC *
for (int newDoc = 0; newDoc < readerMax; newDoc++) {
DocScore docScore = newToOld[newDoc];
System.out.println("Score for new document "+newDoc+" is "+docScore.score); // TODO MC debug remove
}
* TODO MC */
// return oldToNew; TODO MC
return newToOld; // TODO MC
}
protected void validateResponse(
TermVectorResponse esResponse, Fields luceneFields, TestConfig testConfig)
throws IOException {
TestDoc testDoc = testConfig.doc;
HashSet<String> selectedFields =
testConfig.selectedFields == null
? null
: new HashSet<String>(Arrays.asList(testConfig.selectedFields));
Fields esTermVectorFields = esResponse.getFields();
for (TestFieldSetting field : testDoc.fieldSettings) {
Terms esTerms = esTermVectorFields.terms(field.name);
if (selectedFields != null && !selectedFields.contains(field.name)) {
assertNull(esTerms);
continue;
}
assertNotNull(esTerms);
Terms luceneTerms = luceneFields.terms(field.name);
TermsEnum esTermEnum = esTerms.iterator(null);
TermsEnum luceneTermEnum = luceneTerms.iterator(null);
while (esTermEnum.next() != null) {
assertNotNull(luceneTermEnum.next());
assertThat(esTermEnum.totalTermFreq(), equalTo(luceneTermEnum.totalTermFreq()));
DocsAndPositionsEnum esDocsPosEnum = esTermEnum.docsAndPositions(null, null, 0);
DocsAndPositionsEnum luceneDocsPosEnum = luceneTermEnum.docsAndPositions(null, null, 0);
if (luceneDocsPosEnum == null) {
// test we expect that...
assertFalse(field.storedOffset);
assertFalse(field.storedPayloads);
assertFalse(field.storedPositions);
continue;
}
String currentTerm = esTermEnum.term().utf8ToString();
assertThat(
"Token mismatch for field: " + field.name,
currentTerm,
equalTo(luceneTermEnum.term().utf8ToString()));
esDocsPosEnum.nextDoc();
luceneDocsPosEnum.nextDoc();
int freq = esDocsPosEnum.freq();
assertThat(freq, equalTo(luceneDocsPosEnum.freq()));
for (int i = 0; i < freq; i++) {
String failDesc = " (field:" + field.name + " term:" + currentTerm + ")";
int lucenePos = luceneDocsPosEnum.nextPosition();
int esPos = esDocsPosEnum.nextPosition();
if (field.storedPositions && testConfig.requestPositions) {
assertThat("Position test failed" + failDesc, lucenePos, equalTo(esPos));
} else {
assertThat("Missing position test failed" + failDesc, esPos, equalTo(-1));
}
if (field.storedOffset && testConfig.requestOffsets) {
assertThat(
"Offset test failed" + failDesc,
luceneDocsPosEnum.startOffset(),
equalTo(esDocsPosEnum.startOffset()));
assertThat(
"Offset test failed" + failDesc,
luceneDocsPosEnum.endOffset(),
equalTo(esDocsPosEnum.endOffset()));
} else {
assertThat(
"Missing offset test failed" + failDesc, esDocsPosEnum.startOffset(), equalTo(-1));
assertThat(
"Missing offset test failed" + failDesc, esDocsPosEnum.endOffset(), equalTo(-1));
}
if (field.storedPayloads && testConfig.requestPayloads) {
assertThat(
"Payload test failed" + failDesc,
luceneDocsPosEnum.getPayload(),
equalTo(esDocsPosEnum.getPayload()));
} else {
assertThat(
"Missing payload test failed" + failDesc,
esDocsPosEnum.getPayload(),
equalTo(null));
}
}
}
assertNull("Es returned terms are done but lucene isn't", luceneTermEnum.next());
}
}
