| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 at |
| * |
| * 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 org.apache.hyracks.storage.am.lsm.btree; |
| |
| import org.apache.hyracks.dataflow.common.utils.SerdeUtils; |
| import org.apache.hyracks.dataflow.common.utils.TupleUtils; |
| import org.apache.hyracks.storage.am.btree.AbstractModificationOperationCallbackTest; |
| import org.apache.hyracks.storage.am.common.impls.NoOpOperationCallback; |
| import org.apache.hyracks.storage.am.lsm.btree.util.LSMBTreeTestHarness; |
| import org.apache.hyracks.storage.am.lsm.btree.utils.LSMBTreeUtil; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMIndex; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMIndexAccessor; |
| import org.apache.hyracks.storage.am.lsm.common.impls.BlockingIOOperationCallbackWrapper; |
| import org.apache.hyracks.storage.am.lsm.common.impls.NoOpOperationTrackerFactory; |
| import org.apache.hyracks.util.trace.ITracer; |
| import org.junit.Test; |
| |
| public class LSMBTreeModificationOperationCallbackTest extends AbstractModificationOperationCallbackTest { |
| private static final int NUM_TUPLES = 11; |
| |
| private final LSMBTreeTestHarness harness; |
| |
| public LSMBTreeModificationOperationCallbackTest() { |
| super(); |
| harness = new LSMBTreeTestHarness(); |
| } |
| |
| @Override |
| protected void createIndexInstance() throws Exception { |
| index = LSMBTreeUtil.createLSMTree(harness.getIOManager(), harness.getVirtualBufferCaches(), |
| harness.getFileReference(), harness.getDiskBufferCache(), SerdeUtils.serdesToTypeTraits(keySerdes), |
| SerdeUtils.serdesToComparatorFactories(keySerdes, keySerdes.length), bloomFilterKeyFields, |
| harness.getBoomFilterFalsePositiveRate(), harness.getMergePolicy(), |
| NoOpOperationTrackerFactory.INSTANCE.getOperationTracker(null), harness.getIOScheduler(), |
| harness.getIOOperationCallbackFactory(), true, null, null, null, null, true, |
| harness.getMetadataPageManagerFactory(), false, ITracer.NONE); |
| } |
| |
| @Override |
| public void setup() throws Exception { |
| harness.setUp(); |
| super.setup(); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| harness.tearDown(); |
| } |
| |
| @Override |
| @Test |
| public void modificationCallbackTest() throws Exception { |
| ILSMIndexAccessor accessor = (ILSMIndexAccessor) index.createAccessor(cb, NoOpOperationCallback.INSTANCE); |
| BlockingIOOperationCallbackWrapper ioOpCallback = |
| new BlockingIOOperationCallbackWrapper(((ILSMIndex) index).getIOOperationCallback()); |
| 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(); |
| } |
| } |
| } |