| /* |
| * 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.integration; |
| |
| import java.io.File; |
| |
| import org.junit.Test; |
| |
| import edu.uci.ics.hyracks.api.constraints.PartitionConstraintHelper; |
| import edu.uci.ics.hyracks.api.dataflow.IConnectorDescriptor; |
| import edu.uci.ics.hyracks.api.dataflow.IOperatorDescriptor; |
| import edu.uci.ics.hyracks.api.dataflow.value.IBinaryHashFunctionFactory; |
| import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer; |
| 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.PointableBinaryHashFunctionFactory; |
| import edu.uci.ics.hyracks.data.std.primitive.IntegerPointable; |
| import edu.uci.ics.hyracks.data.std.primitive.UTF8StringPointable; |
| import edu.uci.ics.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer; |
| import edu.uci.ics.hyracks.dataflow.common.data.marshalling.UTF8StringSerializerDeserializer; |
| import edu.uci.ics.hyracks.dataflow.common.data.parsers.IValueParserFactory; |
| import edu.uci.ics.hyracks.dataflow.common.data.parsers.IntegerParserFactory; |
| import edu.uci.ics.hyracks.dataflow.common.data.parsers.UTF8StringParserFactory; |
| import edu.uci.ics.hyracks.dataflow.common.data.partition.FieldHashPartitionComputerFactory; |
| import edu.uci.ics.hyracks.dataflow.std.connectors.MToNPartitioningConnectorDescriptor; |
| 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.result.ResultWriterOperatorDescriptor; |
| import edu.uci.ics.hyracks.tests.util.ResultSerializerFactoryProvider; |
| |
| public class ScanPrintTest extends AbstractIntegrationTest { |
| @Test |
| public void scanPrint01() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| IFileSplitProvider splitProvider = new ConstantFileSplitProvider(new FileSplit[] { |
| new FileSplit(NC2_ID, new FileReference(new File("data/words.txt"))), |
| new FileSplit(NC1_ID, new FileReference(new File("data/words.txt"))) }); |
| |
| RecordDescriptor desc = new RecordDescriptor( |
| new ISerializerDeserializer[] { UTF8StringSerializerDeserializer.INSTANCE }); |
| |
| FileScanOperatorDescriptor csvScanner = new FileScanOperatorDescriptor( |
| spec, |
| splitProvider, |
| new DelimitedDataTupleParserFactory(new IValueParserFactory[] { UTF8StringParserFactory.INSTANCE }, ','), |
| desc); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, csvScanner, NC2_ID, NC1_ID); |
| |
| ResultSetId rsId = new ResultSetId(1); |
| IOperatorDescriptor printer = new ResultWriterOperatorDescriptor(spec, rsId, true, |
| ResultSerializerFactoryProvider.INSTANCE.getResultSerializerFactoryProvider()); |
| spec.addResultSetId(rsId); |
| |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, printer, NC2_ID, NC1_ID); |
| |
| IConnectorDescriptor conn = new OneToOneConnectorDescriptor(spec); |
| spec.connect(conn, csvScanner, 0, printer, 0); |
| |
| spec.addRoot(printer); |
| runTest(spec); |
| } |
| |
| @Test |
| public void scanPrint02() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| FileSplit[] ordersSplits = new FileSplit[] { new FileSplit(NC2_ID, new FileReference(new File( |
| "data/tpch0.001/orders.tbl"))) }; |
| IFileSplitProvider ordersSplitsProvider = 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 }); |
| |
| FileScanOperatorDescriptor ordScanner = new FileScanOperatorDescriptor(spec, ordersSplitsProvider, |
| new DelimitedDataTupleParserFactory(new IValueParserFactory[] { UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE }, '|'), ordersDesc); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, ordScanner, NC1_ID); |
| |
| ResultSetId rsId = new ResultSetId(1); |
| IOperatorDescriptor printer = new ResultWriterOperatorDescriptor(spec, rsId, true, |
| ResultSerializerFactoryProvider.INSTANCE.getResultSerializerFactoryProvider()); |
| spec.addResultSetId(rsId); |
| |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, printer, NC1_ID); |
| |
| IConnectorDescriptor conn1 = new MToNPartitioningConnectorDescriptor(spec, |
| new FieldHashPartitionComputerFactory(new int[] { 0 }, |
| new IBinaryHashFunctionFactory[] { PointableBinaryHashFunctionFactory |
| .of(UTF8StringPointable.FACTORY) })); |
| spec.connect(conn1, ordScanner, 0, printer, 0); |
| |
| spec.addRoot(printer); |
| runTest(spec); |
| } |
| |
| @Test |
| public void scanPrint03() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| FileSplit[] ordersSplits = new FileSplit[] { new FileSplit(NC2_ID, new FileReference(new File( |
| "data/tpch0.001/orders.tbl"))) }; |
| IFileSplitProvider ordersSplitsProvider = new ConstantFileSplitProvider(ordersSplits); |
| RecordDescriptor ordersDesc = new RecordDescriptor(new ISerializerDeserializer[] { |
| IntegerSerializerDeserializer.INSTANCE, IntegerSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE, |
| UTF8StringSerializerDeserializer.INSTANCE }); |
| |
| FileScanOperatorDescriptor ordScanner = new FileScanOperatorDescriptor(spec, ordersSplitsProvider, |
| new DelimitedDataTupleParserFactory(new IValueParserFactory[] { IntegerParserFactory.INSTANCE, |
| IntegerParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE, |
| UTF8StringParserFactory.INSTANCE, UTF8StringParserFactory.INSTANCE }, '|'), ordersDesc); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, ordScanner, NC1_ID); |
| |
| ResultSetId rsId = new ResultSetId(1); |
| IOperatorDescriptor printer = new ResultWriterOperatorDescriptor(spec, rsId, true, |
| ResultSerializerFactoryProvider.INSTANCE.getResultSerializerFactoryProvider()); |
| spec.addResultSetId(rsId); |
| |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, printer, NC1_ID); |
| |
| IConnectorDescriptor conn1 = new MToNPartitioningConnectorDescriptor(spec, |
| new FieldHashPartitionComputerFactory(new int[] { 0 }, |
| new IBinaryHashFunctionFactory[] { PointableBinaryHashFunctionFactory |
| .of(IntegerPointable.FACTORY) })); |
| spec.connect(conn1, ordScanner, 0, printer, 0); |
| |
| spec.addRoot(printer); |
| runTest(spec); |
| } |
| } |