tkalkirill commented on a change in pull request #697: URL: https://github.com/apache/ignite-3/pull/697#discussion_r832132709
########## File path: modules/storage-page-memory/src/main/java/org/apache/ignite/internal/storage/pagememory/TableFreeList.java ########## @@ -0,0 +1,107 @@ +/* + * 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.ignite.internal.storage.pagememory; + +import static org.apache.ignite.internal.pagememory.PageIdAllocator.FLAG_AUX; +import static org.apache.ignite.internal.pagememory.PageIdAllocator.INDEX_PARTITION; + +import java.util.concurrent.atomic.AtomicLong; +import org.apache.ignite.internal.pagememory.PageMemory; +import org.apache.ignite.internal.pagememory.evict.PageEvictionTracker; +import org.apache.ignite.internal.pagememory.freelist.AbstractFreeList; +import org.apache.ignite.internal.pagememory.freelist.FreeList; +import org.apache.ignite.internal.pagememory.metric.IoStatisticsHolder; +import org.apache.ignite.internal.pagememory.util.PageLockListener; +import org.apache.ignite.lang.IgniteInternalCheckedException; +import org.apache.ignite.lang.IgniteLogger; +import org.jetbrains.annotations.Nullable; + +/** + * {@link FreeList} implementation for storage-page-memory module. + */ +public class TableFreeList extends AbstractFreeList<TableDataRow> { + private static final IgniteLogger LOG = IgniteLogger.forClass(TableFreeList.class); + + private final IoStatisticsHolder statHolder; + + /** + * Constructor. + * + * @param grpId Group ID. + * @param pageMem Page memory. + * @param lockLsnr Page lock listener. + * @param metaPageId Metadata page ID. + * @param initNew {@code True} if new metadata should be initialized. + * @param pageListCacheLimit Page list cache limit. + * @param evictionTracker Page eviction tracker. + * @param statHolder Statistics holder to track IO operations. + * @throws IgniteInternalCheckedException If failed. + */ + public TableFreeList( + int grpId, + PageMemory pageMem, + PageLockListener lockLsnr, + long metaPageId, + boolean initNew, + @Nullable AtomicLong pageListCacheLimit, + PageEvictionTracker evictionTracker, + IoStatisticsHolder statHolder + ) throws IgniteInternalCheckedException { + super( + grpId, + "TableFreeList_" + grpId, + pageMem, + null, + lockLsnr, + FLAG_AUX, + LOG, + metaPageId, + initNew, + pageListCacheLimit, + evictionTracker + ); + + this.statHolder = statHolder; + } + + /** {@inheritDoc} */ + @Override + protected long allocatePageNoReuse() throws IgniteInternalCheckedException { + return pageMem.allocatePage(grpId, INDEX_PARTITION, defaultPageFlag); + } + + /** + * Inserts a row. + * + * @param row Row. + * @throws IgniteInternalCheckedException If failed. + */ + public void insertDataRow(TableDataRow row) throws IgniteInternalCheckedException { Review comment: Due to: **TableFreeList#statHolder** -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
