| /* |
| * 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.storage.am.lsm.btree.perf; |
| |
| import edu.uci.ics.hyracks.api.context.IHyracksTaskContext; |
| import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory; |
| import edu.uci.ics.hyracks.api.dataflow.value.ITypeTraits; |
| import edu.uci.ics.hyracks.api.exceptions.HyracksDataException; |
| import edu.uci.ics.hyracks.storage.am.btree.exceptions.BTreeException; |
| import edu.uci.ics.hyracks.storage.am.btree.frames.BTreeLeafFrameType; |
| import edu.uci.ics.hyracks.storage.am.btree.util.BTreeUtils; |
| import edu.uci.ics.hyracks.storage.common.file.IFileMapProvider; |
| import edu.uci.ics.hyracks.test.support.TestStorageManagerComponentHolder; |
| import edu.uci.ics.hyracks.test.support.TestUtils; |
| |
| public class BTreeRunner extends InMemoryBTreeRunner { |
| protected static final int MAX_OPEN_FILES = 10; |
| protected static final int HYRACKS_FRAME_SIZE = 128; |
| |
| public BTreeRunner(int numTuples, int pageSize, int numPages, ITypeTraits[] typeTraits, |
| IBinaryComparatorFactory[] cmpFactories) throws HyracksDataException, BTreeException { |
| super(numTuples, pageSize, numPages, typeTraits, cmpFactories); |
| } |
| |
| @Override |
| protected void init(int pageSize, int numPages, ITypeTraits[] typeTraits, IBinaryComparatorFactory[] cmpFactories) |
| throws HyracksDataException, BTreeException { |
| IHyracksTaskContext ctx = TestUtils.create(HYRACKS_FRAME_SIZE); |
| TestStorageManagerComponentHolder.init(pageSize, numPages, MAX_OPEN_FILES); |
| bufferCache = TestStorageManagerComponentHolder.getBufferCache(ctx); |
| IFileMapProvider fmp = TestStorageManagerComponentHolder.getFileMapProvider(ctx); |
| btree = BTreeUtils |
| .createBTree(bufferCache, fmp, typeTraits, cmpFactories, BTreeLeafFrameType.REGULAR_NSM, file); |
| } |
| } |