| /* |
| * 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.storage.am.lsm.btree; |
| |
| import org.junit.Test; |
| |
| import edu.uci.ics.hyracks.dataflow.common.util.SerdeUtils; |
| import edu.uci.ics.hyracks.dataflow.common.util.TupleUtils; |
| import edu.uci.ics.hyracks.storage.am.btree.AbstractModificationOperationCallbackTest; |
| import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback; |
| import edu.uci.ics.hyracks.storage.am.lsm.btree.util.LSMBTreeTestHarness; |
| import edu.uci.ics.hyracks.storage.am.lsm.btree.util.LSMBTreeUtils; |
| import edu.uci.ics.hyracks.storage.am.lsm.common.api.ILSMIndexAccessor; |
| import edu.uci.ics.hyracks.storage.am.lsm.common.impls.BlockingIOOperationCallbackWrapper; |
| import edu.uci.ics.hyracks.storage.am.lsm.common.impls.NoOpIOOperationCallback; |
| import edu.uci.ics.hyracks.storage.am.lsm.common.impls.NoOpOperationTrackerFactory; |
| |
| public class LSMBTreeModificationOperationCallbackTest extends AbstractModificationOperationCallbackTest { |
| private static final int NUM_TUPLES = 11; |
| |
| private final LSMBTreeTestHarness harness; |
| private final BlockingIOOperationCallbackWrapper ioOpCallback; |
| |
| public LSMBTreeModificationOperationCallbackTest() { |
| super(); |
| this.ioOpCallback = new BlockingIOOperationCallbackWrapper(NoOpIOOperationCallback.INSTANCE); |
| harness = new LSMBTreeTestHarness(); |
| } |
| |
| @Override |
| protected void createIndexInstance() throws Exception { |
| index = LSMBTreeUtils.createLSMTree(harness.getMemBufferCache(), harness.getMemFreePageManager(), |
| harness.getIOManager(), harness.getFileReference(), harness.getDiskBufferCache(), |
| harness.getDiskFileMapProvider(), SerdeUtils.serdesToTypeTraits(keySerdes), |
| SerdeUtils.serdesToComparatorFactories(keySerdes, keySerdes.length), bloomFilterKeyFields, |
| harness.getMergePolicy(), NoOpOperationTrackerFactory.INSTANCE, harness.getIOScheduler(), |
| harness.getIOOperationCallbackProvider()); |
| } |
| |
| @Override |
| public void setup() throws Exception { |
| harness.setUp(); |
| super.setup(); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| harness.tearDown(); |
| } |
| |
| @Test |
| public void modificationCallbackTest() throws Exception { |
| ILSMIndexAccessor accessor = (ILSMIndexAccessor) index.createAccessor(cb, NoOpOperationCallback.INSTANCE); |
| |
| for (int j = 0; j < 2; j++) { |
| isFoundNull = true; |
| for (int i = 0; i < NUM_TUPLES; i++) { |
| TupleUtils.createIntegerTuple(builder, tuple, i); |
| accessor.insert(tuple); |
| } |
| |
| if (j == 1) { |
| accessor.scheduleFlush(ioOpCallback); |
| ioOpCallback.waitForIO(); |
| isFoundNull = true; |
| } else { |
| isFoundNull = false; |
| } |
| |
| for (int i = 0; i < NUM_TUPLES; i++) { |
| TupleUtils.createIntegerTuple(builder, tuple, i); |
| accessor.upsert(tuple); |
| } |
| |
| if (j == 1) { |
| accessor.scheduleFlush(ioOpCallback); |
| ioOpCallback.waitForIO(); |
| isFoundNull = true; |
| } else { |
| isFoundNull = false; |
| } |
| |
| for (int i = 0; i < NUM_TUPLES; i++) { |
| TupleUtils.createIntegerTuple(builder, tuple, i); |
| accessor.delete(tuple); |
| } |
| |
| accessor.scheduleFlush(ioOpCallback); |
| ioOpCallback.waitForIO(); |
| } |
| } |
| } |