| /* |
| * 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.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.file.PlainFileWriterOperatorDescriptor; |
| import edu.uci.ics.hyracks.dataflow.std.misc.ConstantTupleSourceOperatorDescriptor; |
| 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; |
| |
| public class RTreePrimaryIndexSearchOperatorTest extends AbstractIntegrationTest { |
| static { |
| TestStorageManagerComponentHolder.init(8192, 20, 20); |
| } |
| |
| private IStorageManagerInterface storageManager = new TestStorageManagerInterface(); |
| private IIndexRegistryProvider<IIndex> indexRegistryProvider = new TestIndexRegistryProvider(); |
| private IIndexDataflowHelperFactory dataflowHelperFactory; |
| |
| 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 R-tree index |
| private int primaryFieldCount = 5; |
| private int primaryKeyFieldCount = 4; |
| private ITypeTraits[] primaryTypeTraits = new ITypeTraits[primaryFieldCount]; |
| private IBinaryComparatorFactory[] primaryComparatorFactories = new IBinaryComparatorFactory[primaryKeyFieldCount]; |
| |
| private RecordDescriptor primaryRecDesc = new RecordDescriptor(new ISerializerDeserializer[] { |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE }); |
| |
| private static String primaryRTreeName = "primary" + simpleDateFormat.format(new Date()); |
| private static String primaryFileName = System.getProperty("java.io.tmpdir") + sep + primaryRTreeName; |
| |
| private IFileSplitProvider primaryRTreeSplitProvider = new ConstantFileSplitProvider( |
| new FileSplit[] { new FileSplit(NC1_ID, new FileReference(new File(primaryFileName))) }); |
| |
| private IPrimitiveValueProviderFactory[] primaryValueProviderFactories; |
| |
| @Before |
| public void setup() throws Exception { |
| // field, type and key declarations for primary R-tree index |
| primaryTypeTraits[0] = DoublePointable.TYPE_TRAITS; |
| primaryTypeTraits[1] = DoublePointable.TYPE_TRAITS; |
| primaryTypeTraits[2] = DoublePointable.TYPE_TRAITS; |
| primaryTypeTraits[3] = DoublePointable.TYPE_TRAITS; |
| primaryTypeTraits[4] = UTF8StringPointable.TYPE_TRAITS; |
| primaryComparatorFactories[0] = PointableBinaryComparatorFactory.of(DoublePointable.FACTORY); |
| primaryComparatorFactories[1] = primaryComparatorFactories[0]; |
| primaryComparatorFactories[2] = primaryComparatorFactories[0]; |
| primaryComparatorFactories[3] = primaryComparatorFactories[0]; |
| |
| primaryValueProviderFactories = RTreeUtils |
| .createPrimitiveValueProviderFactories(primaryComparatorFactories.length, DoublePointable.FACTORY); |
| dataflowHelperFactory = new RTreeDataflowHelperFactory(primaryValueProviderFactories); |
| |
| createPrimaryIndex(); |
| loadPrimaryIndexTest(); |
| } |
| |
| public void createPrimaryIndex() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| TreeIndexCreateOperatorDescriptor primaryCreateOp = new TreeIndexCreateOperatorDescriptor(spec, storageManager, |
| indexRegistryProvider, primaryRTreeSplitProvider, primaryTypeTraits, primaryComparatorFactories, |
| dataflowHelperFactory, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryCreateOp, NC1_ID); |
| spec.addRoot(primaryCreateOp); |
| runTest(spec); |
| } |
| |
| public void loadPrimaryIndexTest() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| FileSplit[] objectsSplits = new FileSplit[] { new FileSplit(NC1_ID, new FileReference(new File( |
| "data/spatial.txt"))) }; |
| IFileSplitProvider objectsSplitProvider = new ConstantFileSplitProvider(objectsSplits); |
| RecordDescriptor objectsDesc = new RecordDescriptor(new ISerializerDeserializer[] { |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| DoubleSerializerDeserializer.INSTANCE, DoubleSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE }); |
| |
| FileScanOperatorDescriptor objScanner = new FileScanOperatorDescriptor(spec, objectsSplitProvider, |
| new DelimitedDataTupleParserFactory(new IValueParserFactory[] { DoubleParserFactory.INSTANCE, |
| DoubleParserFactory.INSTANCE, DoubleParserFactory.INSTANCE, DoubleParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE }, '|'), objectsDesc); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, objScanner, NC1_ID); |
| |
| int[] fieldPermutation = { 0, 1, 2, 3, 4 }; |
| TreeIndexBulkLoadOperatorDescriptor primaryRTreeBulkLoad = new TreeIndexBulkLoadOperatorDescriptor(spec, |
| storageManager, indexRegistryProvider, primaryRTreeSplitProvider, primaryTypeTraits, primaryComparatorFactories, fieldPermutation, 0.7f, |
| dataflowHelperFactory, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryRTreeBulkLoad, NC1_ID); |
| |
| spec.connect(new OneToOneConnectorDescriptor(spec), objScanner, 0, primaryRTreeBulkLoad, 0); |
| |
| spec.addRoot(primaryRTreeBulkLoad); |
| runTest(spec); |
| } |
| |
| @Test |
| public void searchPrimaryIndexTest() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| // build tuple |
| ArrayTupleBuilder tb = new ArrayTupleBuilder(primaryKeyFieldCount); |
| 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 primaryRTreeSearchOp = new RTreeSearchOperatorDescriptor(spec, primaryRecDesc, |
| storageManager, indexRegistryProvider, primaryRTreeSplitProvider, primaryTypeTraits, primaryComparatorFactories, keyFields, |
| dataflowHelperFactory, false, NoOpOperationCallbackProvider.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryRTreeSearchOp, NC1_ID); |
| |
| IFileSplitProvider outSplits = new ConstantFileSplitProvider(new FileSplit[] { new FileSplit(NC1_ID, |
| createTempFile().getAbsolutePath()) }); |
| IOperatorDescriptor printer = new PlainFileWriterOperatorDescriptor(spec, outSplits, ","); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, printer, NC1_ID); |
| |
| spec.connect(new OneToOneConnectorDescriptor(spec), keyProviderOp, 0, primaryRTreeSearchOp, 0); |
| spec.connect(new OneToOneConnectorDescriptor(spec), primaryRTreeSearchOp, 0, printer, 0); |
| |
| spec.addRoot(printer); |
| runTest(spec); |
| } |
| |
| @AfterClass |
| public static void cleanup() throws Exception { |
| File primary = new File(primaryFileName); |
| primary.deleteOnExit(); |
| } |
| } |