| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * you may obtain a copy of the License from |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package edu.uci.ics.hyracks.tests.rtree; |
| |
| import java.io.DataOutput; |
| import java.io.File; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import edu.uci.ics.hyracks.api.constraints.PartitionConstraintHelper; |
| import edu.uci.ics.hyracks.api.dataflow.IOperatorDescriptor; |
| import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory; |
| import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer; |
| import edu.uci.ics.hyracks.api.dataflow.value.ITypeTraits; |
| import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor; |
| import edu.uci.ics.hyracks.api.dataset.ResultSetId; |
| import edu.uci.ics.hyracks.api.io.FileReference; |
| import edu.uci.ics.hyracks.api.job.JobSpecification; |
| import edu.uci.ics.hyracks.data.std.accessors.PointableBinaryComparatorFactory; |
| import edu.uci.ics.hyracks.data.std.primitive.DoublePointable; |
| import edu.uci.ics.hyracks.data.std.primitive.UTF8StringPointable; |
| import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder; |
| import edu.uci.ics.hyracks.dataflow.common.data.marshalling.DoubleSerializerDeserializer; |
| import edu.uci.ics.hyracks.dataflow.common.data.marshalling.UTF8StringSerializerDeserializer; |
| import edu.uci.ics.hyracks.dataflow.common.data.parsers.DoubleParserFactory; |
| import edu.uci.ics.hyracks.dataflow.common.data.parsers.IValueParserFactory; |
| import edu.uci.ics.hyracks.dataflow.common.data.parsers.UTF8StringParserFactory; |
| import edu.uci.ics.hyracks.dataflow.std.connectors.OneToOneConnectorDescriptor; |
| import edu.uci.ics.hyracks.dataflow.std.file.ConstantFileSplitProvider; |
| import edu.uci.ics.hyracks.dataflow.std.file.DelimitedDataTupleParserFactory; |
| import edu.uci.ics.hyracks.dataflow.std.file.FileScanOperatorDescriptor; |
| import edu.uci.ics.hyracks.dataflow.std.file.FileSplit; |
| import edu.uci.ics.hyracks.dataflow.std.file.IFileSplitProvider; |
| import edu.uci.ics.hyracks.dataflow.std.misc.ConstantTupleSourceOperatorDescriptor; |
| import edu.uci.ics.hyracks.dataflow.std.result.ResultWriterOperatorDescriptor; |
| import edu.uci.ics.hyracks.dataflow.std.sort.ExternalSortOperatorDescriptor; |
| import edu.uci.ics.hyracks.storage.am.btree.dataflow.BTreeDataflowHelperFactory; |
| import edu.uci.ics.hyracks.storage.am.btree.dataflow.BTreeSearchOperatorDescriptor; |
| import edu.uci.ics.hyracks.storage.am.common.api.IPrimitiveValueProviderFactory; |
| import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndex; |
| import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexDataflowHelperFactory; |
| import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexRegistryProvider; |
| import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexBulkLoadOperatorDescriptor; |
| import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexCreateOperatorDescriptor; |
| import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackProvider; |
| import edu.uci.ics.hyracks.storage.am.rtree.dataflow.RTreeDataflowHelperFactory; |
| import edu.uci.ics.hyracks.storage.am.rtree.dataflow.RTreeSearchOperatorDescriptor; |
| import edu.uci.ics.hyracks.storage.am.rtree.util.RTreeUtils; |
| import edu.uci.ics.hyracks.storage.common.IStorageManagerInterface; |
| import edu.uci.ics.hyracks.test.support.TestIndexRegistryProvider; |
| import edu.uci.ics.hyracks.test.support.TestStorageManagerComponentHolder; |
| import edu.uci.ics.hyracks.test.support.TestStorageManagerInterface; |
| import edu.uci.ics.hyracks.tests.integration.AbstractIntegrationTest; |
| import edu.uci.ics.hyracks.tests.util.ResultSerializerFactoryProvider; |
| |
| public class RTreeSecondaryIndexSearchOperatorTest extends AbstractIntegrationTest { |
| static { |
| TestStorageManagerComponentHolder.init(8192, 20, 20); |
| } |
| |
| private IStorageManagerInterface storageManager = new TestStorageManagerInterface(); |
| private IIndexRegistryProvider<IIndex> indexRegistryProvider = new TestIndexRegistryProvider(); |
| private IIndexDataflowHelperFactory dataflowHelperFactory; |
| private IIndexDataflowHelperFactory btreeDataflowHelperFactory = new BTreeDataflowHelperFactory(); |
| |
| private final static SimpleDateFormat simpleDateFormat = new SimpleDateFormat("ddMMyy-hhmmssSS"); |
| private final static String sep = System.getProperty("file.separator"); |
| |
| // field, type and key declarations for primary B-tree index |
| private int primaryBTreeFieldCount = 10; |
| private ITypeTraits[] primaryBTreeTypeTraits = new ITypeTraits[primaryBTreeFieldCount]; |
| private int primaryBTreeKeyFieldCount = 1; |
| private IBinaryComparatorFactory[] primaryBTreeComparatorFactories = new IBinaryComparatorFactory[primaryBTreeKeyFieldCount]; |
| |
| private static String primaryBTreeName = "primaryBTree" + simpleDateFormat.format(new Date()); |
| private static String primaryBTreeFileName = System.getProperty("java.io.tmpdir") + sep + primaryBTreeName; |
| |
| private IFileSplitProvider primaryBTreeSplitProvider = new ConstantFileSplitProvider( |
| new FileSplit[] { new FileSplit(NC1_ID, new FileReference(new File(primaryBTreeFileName))) }); |
| |
| private RecordDescriptor primaryBTreeRecDesc = new RecordDescriptor(new ISerializerDeserializer[] { |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, }); |
| |
| // field, type and key declarations for secondary indexes |
| private int secondaryFieldCount = 5; |
| private ITypeTraits[] secondaryTypeTraits = new ITypeTraits[secondaryFieldCount]; |
| private int secondaryKeyFieldCount = 4; |
| private IBinaryComparatorFactory[] secondaryComparatorFactories = new IBinaryComparatorFactory[secondaryKeyFieldCount]; |
| |
| private static String secondaryRTreeName = "secondary" + simpleDateFormat.format(new Date()); |
| private static String secondaryFileName = System.getProperty("java.io.tmpdir") + sep + secondaryRTreeName; |
| |
| private IFileSplitProvider secondaryRTreeSplitProvider = new ConstantFileSplitProvider( |
| new FileSplit[] { new FileSplit(NC1_ID, new FileReference(new File(secondaryFileName))) }); |
| |
| private RecordDescriptor secondaryRecDesc = new RecordDescriptor(new ISerializerDeserializer[] { |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE }); |
| |
| private IPrimitiveValueProviderFactory[] secondaryValueProviderFactories; |
| |
| @Before |
| public void setup() throws Exception { |
| // field, type and key declarations for primary B-tree index |
| primaryBTreeTypeTraits[0] = UTF8StringPointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[1] = UTF8StringPointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[2] = UTF8StringPointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[3] = UTF8StringPointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[4] = UTF8StringPointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[5] = UTF8StringPointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[6] = DoublePointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[7] = DoublePointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[8] = DoublePointable.TYPE_TRAITS; |
| primaryBTreeTypeTraits[9] = DoublePointable.TYPE_TRAITS; |
| primaryBTreeComparatorFactories[0] = PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY); |
| |
| // field, type and key declarations for secondary indexes |
| secondaryTypeTraits[0] = DoublePointable.TYPE_TRAITS; |
| secondaryTypeTraits[1] = DoublePointable.TYPE_TRAITS; |
| secondaryTypeTraits[2] = DoublePointable.TYPE_TRAITS; |
| secondaryTypeTraits[3] = DoublePointable.TYPE_TRAITS; |
| secondaryTypeTraits[4] = UTF8StringPointable.TYPE_TRAITS; |
| secondaryComparatorFactories[0] = PointableBinaryComparatorFactory.of(DoublePointable.FACTORY); |
| secondaryComparatorFactories[1] = secondaryComparatorFactories[0]; |
| secondaryComparatorFactories[2] = secondaryComparatorFactories[0]; |
| secondaryComparatorFactories[3] = secondaryComparatorFactories[0]; |
| |
| secondaryValueProviderFactories = RTreeUtils |
| .createPrimitiveValueProviderFactories(secondaryComparatorFactories.length, DoublePointable.FACTORY); |
| |
| dataflowHelperFactory = new RTreeDataflowHelperFactory(secondaryValueProviderFactories); |
| |
| createPrimaryIndex(); |
| loadPrimaryBTreeIndexTest(); |
| createSecondaryIndex(); |
| loadSecondaryIndexTest(); |
| } |
| |
| public void createPrimaryIndex() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| TreeIndexCreateOperatorDescriptor primaryCreateOp = new TreeIndexCreateOperatorDescriptor(spec, storageManager, |
| indexRegistryProvider, primaryBTreeSplitProvider, primaryBTreeTypeTraits, |
| primaryBTreeComparatorFactories, btreeDataflowHelperFactory, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryCreateOp, NC1_ID); |
| spec.addRoot(primaryCreateOp); |
| runTest(spec); |
| } |
| |
| public void loadPrimaryBTreeIndexTest() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| FileSplit[] ordersSplits = new FileSplit[] { new FileSplit(NC1_ID, new FileReference(new File( |
| "data/orders-with-locations.txt"))) }; |
| IFileSplitProvider ordersSplitProvider = new ConstantFileSplitProvider(ordersSplits); |
| RecordDescriptor ordersDesc = new RecordDescriptor(new ISerializerDeserializer[] { |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE }); |
| |
| FileScanOperatorDescriptor ordScanner = new FileScanOperatorDescriptor(spec, ordersSplitProvider, |
| new DelimitedDataTupleParserFactory(new IValueParserFactory[] { UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| DoubleParserFactory.INSTANCE, DoubleParserFactory.INSTANCE, DoubleParserFactory.INSTANCE, |
| DoubleParserFactory.INSTANCE }, '|'), ordersDesc); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, ordScanner, NC1_ID); |
| |
| ExternalSortOperatorDescriptor sorter = new ExternalSortOperatorDescriptor(spec, 1000, new int[] { 0 }, |
| new IBinaryComparatorFactory[] { PointableBinaryComparatorFactory.of(UTF8StringPointable.FACTORY) }, |
| ordersDesc); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, sorter, NC1_ID); |
| |
| int[] fieldPermutation = { 0, 1, 2, 4, 5, 7, 9, 10, 11, 12 }; |
| TreeIndexBulkLoadOperatorDescriptor primaryBTreeBulkLoad = new TreeIndexBulkLoadOperatorDescriptor(spec, |
| storageManager, indexRegistryProvider, primaryBTreeSplitProvider, primaryBTreeTypeTraits, primaryBTreeComparatorFactories, |
| fieldPermutation, 0.7f, btreeDataflowHelperFactory, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryBTreeBulkLoad, NC1_ID); |
| |
| spec.connect(new OneToOneConnectorDescriptor(spec), ordScanner, 0, sorter, 0); |
| |
| spec.connect(new OneToOneConnectorDescriptor(spec), sorter, 0, primaryBTreeBulkLoad, 0); |
| |
| spec.addRoot(primaryBTreeBulkLoad); |
| runTest(spec); |
| } |
| |
| public void createSecondaryIndex() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| TreeIndexCreateOperatorDescriptor primaryCreateOp = new TreeIndexCreateOperatorDescriptor(spec, storageManager, |
| indexRegistryProvider, secondaryRTreeSplitProvider, secondaryTypeTraits, secondaryComparatorFactories, |
| dataflowHelperFactory, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryCreateOp, NC1_ID); |
| spec.addRoot(primaryCreateOp); |
| runTest(spec); |
| } |
| |
| public void loadSecondaryIndexTest() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| // build dummy tuple containing nothing |
| ArrayTupleBuilder tb = new ArrayTupleBuilder(primaryBTreeKeyFieldCount * 2); |
| DataOutput dos = tb.getDataOutput(); |
| |
| tb.reset(); |
| UTF8StringSerializerDeserializer.INSTANCE.serialize("0", dos); |
| tb.addFieldEndOffset(); |
| |
| ISerializerDeserializer[] keyRecDescSers = { UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE }; |
| RecordDescriptor keyRecDesc = new RecordDescriptor(keyRecDescSers); |
| |
| ConstantTupleSourceOperatorDescriptor keyProviderOp = new ConstantTupleSourceOperatorDescriptor(spec, |
| keyRecDesc, tb.getFieldEndOffsets(), tb.getByteArray(), tb.getSize()); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, keyProviderOp, NC1_ID); |
| |
| int[] lowKeyFields = null; // - infinity |
| int[] highKeyFields = null; // + infinity |
| |
| // scan primary index |
| BTreeSearchOperatorDescriptor primaryBTreeSearchOp = new BTreeSearchOperatorDescriptor(spec, |
| primaryBTreeRecDesc, storageManager, indexRegistryProvider, primaryBTreeSplitProvider, |
| primaryBTreeTypeTraits, primaryBTreeComparatorFactories, lowKeyFields, highKeyFields, |
| true, true, btreeDataflowHelperFactory, false, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryBTreeSearchOp, NC1_ID); |
| |
| // load secondary index |
| int[] fieldPermutation = { 6, 7, 8, 9, 0 }; |
| TreeIndexBulkLoadOperatorDescriptor secondaryRTreeBulkLoad = new TreeIndexBulkLoadOperatorDescriptor(spec, |
| storageManager, indexRegistryProvider, secondaryRTreeSplitProvider, secondaryTypeTraits, secondaryComparatorFactories, fieldPermutation, 0.7f, |
| dataflowHelperFactory, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, secondaryRTreeBulkLoad, NC1_ID); |
| |
| spec.connect(new OneToOneConnectorDescriptor(spec), keyProviderOp, 0, primaryBTreeSearchOp, 0); |
| spec.connect(new OneToOneConnectorDescriptor(spec), primaryBTreeSearchOp, 0, secondaryRTreeBulkLoad, 0); |
| |
| spec.addRoot(secondaryRTreeBulkLoad); |
| runTest(spec); |
| } |
| |
| @Test |
| public void searchSecondaryIndexTest() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| // build tuple |
| ArrayTupleBuilder tb = new ArrayTupleBuilder(secondaryKeyFieldCount); |
| DataOutput dos = tb.getDataOutput(); |
| |
| tb.reset(); |
| DoubleSerializerDeserializer.INSTANCE.serialize(61.2894, dos); |
| tb.addFieldEndOffset(); |
| DoubleSerializerDeserializer.INSTANCE.serialize(-149.624, dos); |
| tb.addFieldEndOffset(); |
| DoubleSerializerDeserializer.INSTANCE.serialize(61.8894, dos); |
| tb.addFieldEndOffset(); |
| DoubleSerializerDeserializer.INSTANCE.serialize(-149.024, dos); |
| tb.addFieldEndOffset(); |
| |
| ISerializerDeserializer[] keyRecDescSers = { DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE }; |
| RecordDescriptor keyRecDesc = new RecordDescriptor(keyRecDescSers); |
| |
| ConstantTupleSourceOperatorDescriptor keyProviderOp = new ConstantTupleSourceOperatorDescriptor(spec, |
| keyRecDesc, tb.getFieldEndOffsets(), tb.getByteArray(), tb.getSize()); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, keyProviderOp, NC1_ID); |
| |
| int[] keyFields = { 0, 1, 2, 3 }; |
| |
| RTreeSearchOperatorDescriptor secondaryRTreeSearchOp = new RTreeSearchOperatorDescriptor(spec, |
| secondaryRecDesc, storageManager, indexRegistryProvider, secondaryRTreeSplitProvider, |
| secondaryTypeTraits, secondaryComparatorFactories, keyFields, dataflowHelperFactory, false, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, secondaryRTreeSearchOp, NC1_ID); |
| |
| ResultSetId rsId = new ResultSetId(1); |
| spec.addResultSetId(rsId); |
| |
| IOperatorDescriptor printer = new ResultWriterOperatorDescriptor(spec, rsId, true, |
| ResultSerializerFactoryProvider.INSTANCE.getResultSerializerFactoryProvider()); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, printer, NC1_ID); |
| |
| spec.connect(new OneToOneConnectorDescriptor(spec), keyProviderOp, 0, secondaryRTreeSearchOp, 0); |
| spec.connect(new OneToOneConnectorDescriptor(spec), secondaryRTreeSearchOp, 0, printer, 0); |
| |
| spec.addRoot(printer); |
| runTest(spec); |
| } |
| |
| @AfterClass |
| public static void cleanup() throws Exception { |
| File primaryBTree = new File(primaryBTreeFileName); |
| primaryBTree.deleteOnExit(); |
| |
| File secondary = new File(secondaryFileName); |
| secondary.deleteOnExit(); |
| } |
| } |
