| /* |
| * 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.invertedindex; |
| |
| import java.io.IOException; |
| |
| import org.apache.hyracks.api.exceptions.HyracksDataException; |
| import org.apache.hyracks.storage.am.common.datagen.TupleGenerator; |
| import org.apache.hyracks.storage.am.common.impls.NoOpIndexAccessParameters; |
| import org.apache.hyracks.storage.am.config.AccessMethodTestsConfig; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMIndexAccessor; |
| import org.apache.hyracks.storage.am.lsm.invertedindex.common.AbstractInvertedIndexLoadTest; |
| import org.apache.hyracks.storage.am.lsm.invertedindex.impls.LSMInvertedIndex; |
| import org.apache.hyracks.storage.am.lsm.invertedindex.util.LSMInvertedIndexTestContext; |
| import org.apache.hyracks.storage.am.lsm.invertedindex.util.LSMInvertedIndexTestContext.InvertedIndexType; |
| import org.apache.hyracks.storage.am.lsm.invertedindex.util.LSMInvertedIndexTestUtils; |
| import org.apache.hyracks.storage.common.IIndex; |
| |
| public class PartitionedLSMInvertedIndexMergeTest extends AbstractInvertedIndexLoadTest { |
| |
| private final int maxTreesToMerge = AccessMethodTestsConfig.LSM_INVINDEX_MAX_TREES_TO_MERGE; |
| |
| public PartitionedLSMInvertedIndexMergeTest() { |
| super(InvertedIndexType.PARTITIONED_LSM, false); |
| } |
| |
| @Override |
| protected void runTest(LSMInvertedIndexTestContext testCtx, TupleGenerator tupleGen) |
| throws IOException, HyracksDataException { |
| IIndex invIndex = testCtx.getIndex(); |
| invIndex.create(); |
| invIndex.activate(); |
| ILSMIndexAccessor invIndexAccessor = |
| (ILSMIndexAccessor) invIndex.createAccessor(NoOpIndexAccessParameters.INSTANCE); |
| |
| for (int i = 0; i < maxTreesToMerge; i++) { |
| for (int j = 0; j < i; j++) { |
| LSMInvertedIndexTestUtils.insertIntoInvIndex(testCtx, tupleGen, NUM_DOCS_TO_INSERT); |
| // Deactivate and the re-activate the index to force it flush its in memory component |
| invIndex.deactivate(); |
| invIndex.activate(); |
| } |
| // Perform merge. |
| invIndexAccessor.scheduleMerge(((LSMInvertedIndex) invIndex).getIOOperationCallback(), |
| ((LSMInvertedIndex) invIndex).getDiskComponents()); |
| validateAndCheckIndex(testCtx); |
| runTinySearchWorkload(testCtx, tupleGen); |
| } |
| |
| invIndex.deactivate(); |
| invIndex.destroy(); |
| } |
| } |