| /* |
| * Copyright 2009-2013 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.am.btree; |
| |
| 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.job.JobSpecification; |
| 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.FileSplit; |
| import edu.uci.ics.hyracks.dataflow.std.file.IFileSplitProvider; |
| import edu.uci.ics.hyracks.dataflow.std.file.PlainFileWriterOperatorDescriptor; |
| import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexDataflowHelperFactory; |
| import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexStatsOperatorDescriptor; |
| import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackFactory; |
| |
| public class BTreePrimaryIndexStatsOperatorTest extends AbstractBTreeOperatorTest { |
| |
| @Before |
| public void setup() throws Exception { |
| super.setup(); |
| createPrimaryIndex(); |
| loadPrimaryIndex(); |
| } |
| |
| @Test |
| public void showPrimaryIndexStats() throws Exception { |
| JobSpecification spec = new JobSpecification(); |
| |
| TreeIndexStatsOperatorDescriptor primaryStatsOp = new TreeIndexStatsOperatorDescriptor(spec, storageManager, |
| lcManagerProvider, primarySplitProvider, primaryTypeTraits, primaryComparatorFactories, |
| primaryBloomFilterKeyFields, dataflowHelperFactory, NoOpOperationCallbackFactory.INSTANCE); |
| PartitionConstraintHelper.addAbsoluteLocationConstraint(spec, primaryStatsOp, 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), primaryStatsOp, 0, printer, 0); |
| spec.addRoot(printer); |
| runTest(spec); |
| } |
| |
| @Override |
| protected IIndexDataflowHelperFactory createDataFlowHelperFactory() { |
| return ((BTreeOperatorTestHelper) testHelper).createDataFlowHelperFactory(); |
| } |
| |
| @Override |
| public void cleanup() throws Exception { |
| destroyPrimaryIndex(); |
| } |
| } |