Examples with IPrimitiveValueProviderFactory org.apache.hyracks.storage.am.common.api.IPrimitiveValueProviderFactory used on opensource projects

Example 21 with IPrimitiveValueProviderFactory

use of org.apache.hyracks.storage.am.common.api.IPrimitiveValueProviderFactory in project asterixdb by apache.

the class RTreeSearchCursorTest method rangeSearchTest.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void rangeSearchTest() throws Exception {
    if (LOGGER.isLoggable(Level.INFO)) {
        LOGGER.info("TESTING RANGE SEARCH CURSOR FOR RTREE");
    }
    IBufferCache bufferCache = harness.getBufferCache();
    // Declare fields.
    int fieldCount = 5;
    ITypeTraits[] typeTraits = new ITypeTraits[fieldCount];
    typeTraits[0] = IntegerPointable.TYPE_TRAITS;
    typeTraits[1] = IntegerPointable.TYPE_TRAITS;
    typeTraits[2] = IntegerPointable.TYPE_TRAITS;
    typeTraits[3] = IntegerPointable.TYPE_TRAITS;
    typeTraits[4] = IntegerPointable.TYPE_TRAITS;
    // Declare field serdes.
    ISerializerDeserializer[] fieldSerdes = { IntegerSerializerDeserializer.INSTANCE, IntegerSerializerDeserializer.INSTANCE, IntegerSerializerDeserializer.INSTANCE, IntegerSerializerDeserializer.INSTANCE, IntegerSerializerDeserializer.INSTANCE };
    // Declare keys.
    int keyFieldCount = 4;
    IBinaryComparatorFactory[] cmpFactories = new IBinaryComparatorFactory[keyFieldCount];
    cmpFactories[0] = PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY);
    cmpFactories[1] = PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY);
    cmpFactories[2] = PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY);
    cmpFactories[3] = PointableBinaryComparatorFactory.of(IntegerPointable.FACTORY);
    // create value providers
    IPrimitiveValueProviderFactory[] valueProviderFactories = RTreeUtils.createPrimitiveValueProviderFactories(cmpFactories.length, IntegerPointable.FACTORY);
    RTreeTypeAwareTupleWriterFactory tupleWriterFactory = new RTreeTypeAwareTupleWriterFactory(typeTraits);
    ITreeIndexMetadataFrameFactory metaFrameFactory = new LIFOMetaDataFrameFactory();
    ITreeIndexFrameFactory interiorFrameFactory = new RTreeNSMInteriorFrameFactory(tupleWriterFactory, valueProviderFactories, RTreePolicyType.RTREE, false);
    ITreeIndexFrameFactory leafFrameFactory = new RTreeNSMLeafFrameFactory(tupleWriterFactory, valueProviderFactories, RTreePolicyType.RTREE, false);
    IRTreeInteriorFrame interiorFrame = (IRTreeInteriorFrame) interiorFrameFactory.createFrame();
    IRTreeLeafFrame leafFrame = (IRTreeLeafFrame) leafFrameFactory.createFrame();
    IMetadataPageManager freePageManager = new LinkedMetaDataPageManager(bufferCache, metaFrameFactory);
    RTree rtree = new RTree(bufferCache, harness.getFileMapProvider(), freePageManager, interiorFrameFactory, leafFrameFactory, cmpFactories, fieldCount, harness.getFileReference(), false);
    rtree.create();
    rtree.activate();
    ArrayTupleBuilder tb = new ArrayTupleBuilder(fieldCount);
    ArrayTupleReference tuple = new ArrayTupleReference();
    ITreeIndexAccessor indexAccessor = rtree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
    int numInserts = 10000;
    ArrayList<RTreeCheckTuple> checkTuples = new ArrayList<>();
    for (int i = 0; i < numInserts; i++) {
        int p1x = rnd.nextInt();
        int p1y = rnd.nextInt();
        int p2x = rnd.nextInt();
        int p2y = rnd.nextInt();
        int pk = rnd.nextInt();
        ;
        TupleUtils.createIntegerTuple(tb, tuple, Math.min(p1x, p2x), Math.min(p1y, p2y), Math.max(p1x, p2x), Math.max(p1y, p2y), pk);
        try {
            indexAccessor.insert(tuple);
        } catch (HyracksDataException e) {
            if (e.getErrorCode() != ErrorCode.DUPLICATE_KEY) {
                throw e;
            }
        }
        RTreeCheckTuple checkTuple = new RTreeCheckTuple(fieldCount, keyFieldCount);
        checkTuple.appendField(Math.min(p1x, p2x));
        checkTuple.appendField(Math.min(p1y, p2y));
        checkTuple.appendField(Math.max(p1x, p2x));
        checkTuple.appendField(Math.max(p1y, p2y));
        checkTuple.appendField(pk);
        checkTuples.add(checkTuple);
    }
    // Build key.
    ArrayTupleBuilder keyTb = new ArrayTupleBuilder(keyFieldCount);
    ArrayTupleReference key = new ArrayTupleReference();
    TupleUtils.createIntegerTuple(keyTb, key, -1000, -1000, 1000, 1000);
    MultiComparator cmp = MultiComparator.create(cmpFactories);
    ITreeIndexCursor searchCursor = new RTreeSearchCursor(interiorFrame, leafFrame);
    SearchPredicate searchPredicate = new SearchPredicate(key, cmp);
    RTreeCheckTuple keyCheck = (RTreeCheckTuple) rTreeTestUtils.createCheckTupleFromTuple(key, fieldSerdes, keyFieldCount);
    HashMultiSet<RTreeCheckTuple> expectedResult = rTreeTestUtils.getRangeSearchExpectedResults(checkTuples, keyCheck);
    rTreeTestUtils.getRangeSearchExpectedResults(checkTuples, keyCheck);
    indexAccessor.search(searchCursor, searchPredicate);
    rTreeTestUtils.checkExpectedResults(searchCursor, expectedResult, fieldSerdes, keyFieldCount, null);
    rtree.deactivate();
    rtree.destroy();
}

Example 22 with IPrimitiveValueProviderFactory

use of org.apache.hyracks.storage.am.common.api.IPrimitiveValueProviderFactory in project asterixdb by apache.

the class RTreeResourceFactoryProvider method getResourceFactory.

@Override
public IResourceFactory getResourceFactory(MetadataProvider mdProvider, Dataset dataset, Index index, ARecordType recordType, ARecordType metaType, ILSMMergePolicyFactory mergePolicyFactory, Map<String, String> mergePolicyProperties, ITypeTraits[] filterTypeTraits, IBinaryComparatorFactory[] filterCmpFactories) throws AlgebricksException {
    if (index.getKeyFieldNames().size() != 1) {
        throw new CompilationException(ErrorCode.COMPILATION_ILLEGAL_INDEX_NUM_OF_FIELD, index.getKeyFieldNames().size(), index.getIndexType(), 1);
    }
    IAType spatialType = Index.getNonNullableOpenFieldType(index.getKeyFieldTypes().get(0), index.getKeyFieldNames().get(0), recordType).first;
    if (spatialType == null) {
        throw new CompilationException(ErrorCode.COMPILATION_FIELD_NOT_FOUND, StringUtils.join(index.getKeyFieldNames().get(0), '.'));
    }
    List<List<String>> primaryKeyFields = dataset.getPrimaryKeys();
    int numPrimaryKeys = primaryKeyFields.size();
    ITypeTraits[] primaryTypeTraits = null;
    IBinaryComparatorFactory[] primaryComparatorFactories = null;
    IStorageComponentProvider storageComponentProvider = mdProvider.getStorageComponentProvider();
    if (dataset.getDatasetType() == DatasetType.INTERNAL) {
        primaryTypeTraits = new ITypeTraits[numPrimaryKeys + 1 + (dataset.hasMetaPart() ? 1 : 0)];
        primaryComparatorFactories = new IBinaryComparatorFactory[numPrimaryKeys];
        List<Integer> indicators = null;
        if (dataset.hasMetaPart()) {
            indicators = ((InternalDatasetDetails) dataset.getDatasetDetails()).getKeySourceIndicator();
        }
        for (int i = 0; i < numPrimaryKeys; i++) {
            IAType keyType = (indicators == null || indicators.get(i) == 0) ? recordType.getSubFieldType(primaryKeyFields.get(i)) : metaType.getSubFieldType(primaryKeyFields.get(i));
            primaryComparatorFactories[i] = storageComponentProvider.getComparatorFactoryProvider().getBinaryComparatorFactory(keyType, true);
            primaryTypeTraits[i] = storageComponentProvider.getTypeTraitProvider().getTypeTrait(keyType);
        }
        primaryTypeTraits[numPrimaryKeys] = storageComponentProvider.getTypeTraitProvider().getTypeTrait(recordType);
        if (dataset.hasMetaPart()) {
            primaryTypeTraits[numPrimaryKeys + 1] = storageComponentProvider.getTypeTraitProvider().getTypeTrait(recordType);
        }
    }
    boolean isPointMBR = spatialType.getTypeTag() == ATypeTag.POINT || spatialType.getTypeTag() == ATypeTag.POINT3D;
    int numDimensions = NonTaggedFormatUtil.getNumDimensions(spatialType.getTypeTag());
    int numNestedSecondaryKeyFields = numDimensions * 2;
    IBinaryComparatorFactory[] secondaryComparatorFactories = new IBinaryComparatorFactory[numNestedSecondaryKeyFields];
    IPrimitiveValueProviderFactory[] valueProviderFactories = new IPrimitiveValueProviderFactory[numNestedSecondaryKeyFields];
    ITypeTraits[] secondaryTypeTraits = new ITypeTraits[numNestedSecondaryKeyFields + numPrimaryKeys];
    IAType nestedKeyType = NonTaggedFormatUtil.getNestedSpatialType(spatialType.getTypeTag());
    ATypeTag keyType = nestedKeyType.getTypeTag();
    for (int i = 0; i < numNestedSecondaryKeyFields; i++) {
        secondaryComparatorFactories[i] = storageComponentProvider.getComparatorFactoryProvider().getBinaryComparatorFactory(nestedKeyType, true);
        secondaryTypeTraits[i] = storageComponentProvider.getTypeTraitProvider().getTypeTrait(nestedKeyType);
        valueProviderFactories[i] = storageComponentProvider.getPrimitiveValueProviderFactory();
    }
    for (int i = 0; i < numPrimaryKeys; i++) {
        secondaryTypeTraits[numNestedSecondaryKeyFields + i] = (dataset.getDatasetType() == DatasetType.INTERNAL) ? primaryTypeTraits[i] : IndexingConstants.getTypeTraits(i);
    }
    int[] rtreeFields = null;
    if (filterTypeTraits != null && filterTypeTraits.length > 0) {
        rtreeFields = new int[numNestedSecondaryKeyFields + numPrimaryKeys];
        for (int i = 0; i < rtreeFields.length; i++) {
            rtreeFields[i] = i;
        }
    }
    IStorageManager storageManager = storageComponentProvider.getStorageManager();
    ILSMOperationTrackerFactory opTrackerFactory = dataset.getIndexOperationTrackerFactory(index);
    ILSMIOOperationCallbackFactory ioOpCallbackFactory = dataset.getIoOperationCallbackFactory(index);
    IMetadataPageManagerFactory metadataPageManagerFactory = storageComponentProvider.getMetadataPageManagerFactory();
    ILSMIOOperationSchedulerProvider ioSchedulerProvider = storageComponentProvider.getIoOperationSchedulerProvider();
    boolean durable = !dataset.isTemp();
    ILinearizeComparatorFactory linearizeCmpFactory = MetadataProvider.proposeLinearizer(keyType, secondaryComparatorFactories.length);
    ITypeTraits[] typeTraits = getTypeTraits(mdProvider, dataset, index, recordType, metaType);
    IBinaryComparatorFactory[] rtreeCmpFactories = getCmpFactories(mdProvider, index, recordType, metaType);
    int[] secondaryFilterFields = (filterTypeTraits != null && filterTypeTraits.length > 0) ? new int[] { numNestedSecondaryKeyFields + numPrimaryKeys } : null;
    IBinaryComparatorFactory[] btreeCompFactories = dataset.getDatasetType() == DatasetType.EXTERNAL ? IndexingConstants.getBuddyBtreeComparatorFactories() : getComparatorFactoriesForDeletedKeyBTree(secondaryTypeTraits, primaryComparatorFactories, secondaryComparatorFactories);
    if (dataset.getDatasetType() == DatasetType.INTERNAL) {
        AsterixVirtualBufferCacheProvider vbcProvider = new AsterixVirtualBufferCacheProvider(dataset.getDatasetId());
        return new LSMRTreeWithAntiMatterLocalResourceFactory(storageManager, typeTraits, rtreeCmpFactories, filterTypeTraits, filterCmpFactories, secondaryFilterFields, opTrackerFactory, ioOpCallbackFactory, metadataPageManagerFactory, vbcProvider, ioSchedulerProvider, mergePolicyFactory, mergePolicyProperties, durable, valueProviderFactories, rTreePolicyType, linearizeCmpFactory, rtreeFields, isPointMBR, btreeCompFactories);
    } else {
        return new ExternalRTreeLocalResourceFactory(storageManager, typeTraits, rtreeCmpFactories, filterTypeTraits, filterCmpFactories, secondaryFilterFields, opTrackerFactory, ioOpCallbackFactory, metadataPageManagerFactory, ioSchedulerProvider, mergePolicyFactory, mergePolicyProperties, durable, btreeCompFactories, valueProviderFactories, rTreePolicyType, linearizeCmpFactory, rtreeFields, new int[] { numNestedSecondaryKeyFields }, isPointMBR, mdProvider.getStorageProperties().getBloomFilterFalsePositiveRate());
    }
}