Examples with IndexEntry com.apple.foundationdb.record.IndexEntry used on opensource projects

Example 31 with IndexEntry

use of com.apple.foundationdb.record.IndexEntry in project fdb-record-layer by FoundationDB.

the class LuceneIndexTest method searchForSpellcheckForGroupedRecord.

@Test
void searchForSpellcheckForGroupedRecord() throws Exception {
    try (FDBRecordContext context = openContext()) {
        openRecordStore(context, metaDataBuilder -> {
            metaDataBuilder.removeIndex(TextIndexTestUtils.SIMPLE_DEFAULT_NAME);
            metaDataBuilder.addIndex(MAP_DOC, MAP_ON_VALUE_INDEX);
        });
        FDBStoredRecord<Message> fdbRecord = recordStore.saveRecord(createMultiEntryMapDoc(1623L, ENGINEER_JOKE, "sampleTextPhrase", WAYLON, "sampleTextSong", 2));
        List<IndexEntry> indexEntries = recordStore.scanIndex(MAP_ON_VALUE_INDEX, IndexScanType.BY_LUCENE_SPELLCHECK, TupleRange.allOf(Tuple.from("Visin", "sampleTextPhrase")), null, ScanProperties.FORWARD_SCAN).asList().get();
        assertEquals(1, indexEntries.size());
        IndexEntry indexEntry = indexEntries.get(0);
        assertEquals(0.8F, indexEntry.getValue().get(0));
        Descriptors.Descriptor recordDescriptor = TestRecordsTextProto.MapDocument.getDescriptor();
        IndexKeyValueToPartialRecord toPartialRecord = LuceneIndexQueryPlan.getToPartialRecord(MAP_ON_VALUE_INDEX, fdbRecord.getRecordType(), IndexScanType.BY_LUCENE_SPELLCHECK);
        Message message = toPartialRecord.toRecord(recordDescriptor, indexEntry);
        Descriptors.FieldDescriptor entryDescriptor = recordDescriptor.findFieldByName("entry");
        Message entry = (Message) message.getRepeatedField(entryDescriptor, 0);
        Descriptors.FieldDescriptor keyDescriptor = entryDescriptor.getMessageType().findFieldByName("key");
        Descriptors.FieldDescriptor valueDescriptor = entryDescriptor.getMessageType().findFieldByName("value");
        // TODO: This seems like the wrong field string to return. I'm not sure what to do here
        assertEquals("sampleTextPhrase", entry.getField(keyDescriptor));
        assertEquals("vision", entry.getField(valueDescriptor));
    // assertEquals(1, context.getTimer().getCounter(FDBStoreTimer.Counts.LUCENE_SCAN_MATCHED_AUTO_COMPLETE_SUGGESTIONS).getCount());
    // assertEntriesAndSegmentInfoStoredInCompoundFile(recordStore.indexSubspace(MAP_ON_VALUE_INDEX_WITH_AUTO_COMPLETE).subspace(Tuple.from("sampleTextPhrase")), context, "_0.cfs", true);
    }
}

Example 32 with IndexEntry

use of com.apple.foundationdb.record.IndexEntry in project fdb-record-layer by FoundationDB.

the class LuceneIndexTest method searchForAutoCompleteAndAssert.

private void searchForAutoCompleteAndAssert(String query, boolean matches, boolean highlight, int textSizeLimit) throws Exception {
    try (FDBRecordContext context = openContext(RecordLayerPropertyStorage.newBuilder().addProp(LuceneRecordContextProperties.LUCENE_AUTO_COMPLETE_TEXT_SIZE_UPPER_LIMIT, textSizeLimit))) {
        final RecordType recordType = addIndexAndSaveRecordForAutoComplete(context, highlight);
        List<IndexEntry> results = recordStore.scanIndex(highlight ? SIMPLE_TEXT_WITH_AUTO_COMPLETE_WITH_HIGHLIGHT : SIMPLE_TEXT_WITH_AUTO_COMPLETE, IndexScanType.BY_LUCENE_AUTO_COMPLETE, TupleRange.allOf(Tuple.from(query)), null, ScanProperties.FORWARD_SCAN).asList().get();
        if (!matches) {
            // Assert no suggestions
            assertTrue(results.isEmpty());
            assertEquals(0, context.getTimer().getCounter(FDBStoreTimer.Counts.LUCENE_SCAN_MATCHED_AUTO_COMPLETE_SUGGESTIONS).getCount());
            return;
        }
        // Assert the count of suggestions
        assertEquals(6, results.size());
        // Assert the suggestions' keys
        List<String> suggestions = results.stream().map(i -> (String) i.getKey().get(i.getKeySize() - 1)).collect(Collectors.toList());
        if (highlight) {
            assertEquals(ImmutableList.of("<b>good</b> evening", "<b>Good</b> night", "<b>Good</b> morning", "<b>Good</b> afternoon", "I'm <b>good</b>", "That's really <b>good</b>!"), suggestions);
        } else {
            assertEquals(ImmutableList.of("good evening", "Good night", "Good morning", "Good afternoon", "I'm good", "That's really good!"), suggestions);
        }
        // Assert the corresponding field for the suggestions
        List<String> fields = results.stream().map(i -> (String) i.getKey().get(i.getKeySize() - 2)).collect(Collectors.toList());
        assertEquals(ImmutableList.of("text", "text", "text", "text", "text", "text"), fields);
        // Assert the suggestions are sorted according to their values, which are determined by the position of the term into the indexed text
        List<Long> values = results.stream().map(i -> (Long) i.getValue().get(0)).collect(Collectors.toList());
        List<Long> valuesSorted = new ArrayList<>(values);
        Collections.sort(valuesSorted, Collections.reverseOrder());
        assertEquals(valuesSorted, values);
        assertEquals(values.get(0), values.get(1));
        assertEquals(values.get(1), values.get(2));
        assertEquals(values.get(2), values.get(3));
        assertTrue(values.get(3) > values.get(4));
        assertTrue(values.get(4) > values.get(5));
        results.stream().forEach(i -> assertDocumentPartialRecordFromIndexEntry(recordType, i, (String) i.getKey().get(i.getKeySize() - 1), (String) i.getKey().get(i.getKeySize() - 2), IndexScanType.BY_LUCENE_AUTO_COMPLETE));
        assertEquals(6, context.getTimer().getCounter(FDBStoreTimer.Counts.LUCENE_SCAN_MATCHED_AUTO_COMPLETE_SUGGESTIONS).getCount());
        assertEntriesAndSegmentInfoStoredInCompoundFile(AutoCompleteSuggesterCommitCheckAsync.getSuggestionIndexSubspace(recordStore.indexSubspace(SIMPLE_TEXT_WITH_AUTO_COMPLETE), TupleHelpers.EMPTY), context, "_0.cfs", true);
    }
}

Example 33 with IndexEntry

use of com.apple.foundationdb.record.IndexEntry in project fdb-record-layer by FoundationDB.

the class LuceneIndexTest method testNestedFieldSearch.

@Test
void testNestedFieldSearch() {
    try (FDBRecordContext context = openContext()) {
        rebuildIndexMetaData(context, MAP_DOC, MAP_ON_VALUE_INDEX);
        recordStore.saveRecord(createComplexMapDocument(1623L, ENGINEER_JOKE, "sampleTextSong", 2));
        recordStore.saveRecord(createComplexMapDocument(1547L, WAYLON, "sampleTextPhrase", 1));
        RecordCursor<IndexEntry> indexEntries = recordStore.scanIndex(MAP_ON_VALUE_INDEX, IndexScanType.BY_LUCENE, TupleRange.allOf(Tuple.from("entry_value:Vision", "sampleTextSong")), null, ScanProperties.FORWARD_SCAN);
        assertEquals(1, indexEntries.getCount().join());
        assertEquals(1, context.getTimer().getCounter(FDBStoreTimer.Counts.LOAD_SCAN_ENTRY).getCount());
        assertEntriesAndSegmentInfoStoredInCompoundFile(recordStore.indexSubspace(MAP_ON_VALUE_INDEX).subspace(Tuple.from("sampleTextSong")), context, "_0.cfs", true);
    }
}

Example 34 with IndexEntry

use of com.apple.foundationdb.record.IndexEntry in project fdb-record-layer by FoundationDB.

the class LuceneIndexTest method testContinuation.

@Test
void testContinuation() {
    try (FDBRecordContext context = openContext()) {
        rebuildIndexMetaData(context, SIMPLE_DOC, SIMPLE_TEXT_SUFFIXES);
        recordStore.saveRecord(createSimpleDocument(1623L, ENGINEER_JOKE, 2));
        recordStore.saveRecord(createSimpleDocument(1624L, ENGINEER_JOKE, 2));
        recordStore.saveRecord(createSimpleDocument(1625L, ENGINEER_JOKE, 2));
        recordStore.saveRecord(createSimpleDocument(1626L, ENGINEER_JOKE, 2));
        recordStore.saveRecord(createSimpleDocument(1547L, WAYLON, 1));
        RecordCursorProto.LuceneIndexContinuation continuation = RecordCursorProto.LuceneIndexContinuation.newBuilder().setDoc(1).setScore(0.27130663F).setShard(0).build();
        RecordCursor<IndexEntry> recordCursor = recordStore.scanIndex(SIMPLE_TEXT_SUFFIXES, IndexScanType.BY_LUCENE_FULL_TEXT, TupleRange.allOf(Tuple.from("Vision")), continuation.toByteArray(), ScanProperties.FORWARD_SCAN);
        assertEquals(2, recordCursor.getCount().join());
        assertEntriesAndSegmentInfoStoredInCompoundFile(recordStore.indexSubspace(SIMPLE_TEXT_SUFFIXES), context, "_0.cfs", true);
    }
}

Example 35 with IndexEntry

use of com.apple.foundationdb.record.IndexEntry in project fdb-record-layer by FoundationDB.

the class LuceneIndexTest method searchForAutoCompleteWithLoadingNoRecords.

/**
 * To verify the suggestion lookup can work correctly if the suggester is never built and no entries exist in the directory.
 */
@Test
void searchForAutoCompleteWithLoadingNoRecords() throws Exception {
    try (FDBRecordContext context = openContext(RecordLayerPropertyStorage.newBuilder().addProp(LuceneRecordContextProperties.LUCENE_AUTO_COMPLETE_TEXT_SIZE_UPPER_LIMIT, DEFAULT_AUTO_COMPLETE_TEXT_SIZE_LIMIT))) {
        openRecordStore(context, metaDataBuilder -> {
            metaDataBuilder.removeIndex(TextIndexTestUtils.SIMPLE_DEFAULT_NAME);
            metaDataBuilder.addIndex(SIMPLE_DOC, SIMPLE_TEXT_WITH_AUTO_COMPLETE);
        });
        List<IndexEntry> results = recordStore.scanIndex(SIMPLE_TEXT_WITH_AUTO_COMPLETE, IndexScanType.BY_LUCENE_AUTO_COMPLETE, TupleRange.allOf(Tuple.from("hello")), null, ScanProperties.FORWARD_SCAN).asList().get();
        assertTrue(results.isEmpty());
        assertEquals(0, context.getTimer().getCounter(FDBStoreTimer.Counts.LUCENE_SCAN_MATCHED_AUTO_COMPLETE_SUGGESTIONS).getCount());
    }
}