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));
}
}
}
