From notifications-return-7698-archive-asf-public=cust-asf.ponee.io@ignite.apache.org Thu Oct 31 16:41:53 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 39F29180679 for ; Thu, 31 Oct 2019 17:41:52 +0100 (CET) Received: (qmail 84534 invoked by uid 500); 31 Oct 2019 16:41:51 -0000 Mailing-List: contact notifications-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ignite.apache.org Delivered-To: mailing list notifications@ignite.apache.org Received: (qmail 84393 invoked by uid 99); 31 Oct 2019 16:41:51 -0000 Received: from ec2-52-202-80-70.compute-1.amazonaws.com (HELO gitbox.apache.org) (52.202.80.70) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 31 Oct 2019 16:41:51 +0000 From: GitBox To: notifications@ignite.apache.org Subject: [GitHub] [ignite] alex-plekhanov commented on a change in pull request #6554: IGNITE-11073: Backup page store manager, initial Message-ID: <157254011131.25774.11476477567025890672.gitbox@gitbox.apache.org> Date: Thu, 31 Oct 2019 16:41:51 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit alex-plekhanov commented on a change in pull request #6554: IGNITE-11073: Backup page store manager, initial URL: https://github.com/apache/ignite/pull/6554#discussion_r338596663 ########## File path: modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/snapshot/IgniteSnapshotManager.java ########## @@ -0,0 +1,1656 @@ +/* + * 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.processors.cache.persistence.snapshot; + +import java.io.Closeable; +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.Serializable; +import java.nio.ByteBuffer; +import java.nio.ByteOrder; +import java.nio.channels.FileChannel; +import java.nio.file.Paths; +import java.util.ArrayDeque; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import java.util.Queue; +import java.util.Set; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.ConcurrentMap; +import java.util.concurrent.Executor; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.LinkedBlockingQueue; +import java.util.concurrent.atomic.AtomicIntegerArray; +import java.util.concurrent.atomic.LongAdder; +import java.util.concurrent.locks.ReadWriteLock; +import java.util.concurrent.locks.ReentrantReadWriteLock; +import java.util.function.BiConsumer; +import java.util.function.BiFunction; +import java.util.function.BooleanSupplier; +import java.util.function.Consumer; +import java.util.function.Predicate; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import java.util.zip.CRC32; +import org.apache.ignite.IgniteCheckedException; +import org.apache.ignite.IgniteException; +import org.apache.ignite.IgniteLogger; +import org.apache.ignite.binary.BinaryType; +import org.apache.ignite.cluster.ClusterNode; +import org.apache.ignite.configuration.CacheConfiguration; +import org.apache.ignite.failure.FailureContext; +import org.apache.ignite.failure.FailureType; +import org.apache.ignite.internal.GridKernalContext; +import org.apache.ignite.internal.GridTopic; +import org.apache.ignite.internal.IgniteInternalFuture; +import org.apache.ignite.internal.MarshallerMappingWriter; +import org.apache.ignite.internal.managers.communication.GridIoManager; +import org.apache.ignite.internal.managers.communication.GridMessageListener; +import org.apache.ignite.internal.managers.communication.TransmissionHandler; +import org.apache.ignite.internal.managers.communication.TransmissionMeta; +import org.apache.ignite.internal.managers.communication.TransmissionPolicy; +import org.apache.ignite.internal.pagemem.PageIdUtils; +import org.apache.ignite.internal.pagemem.store.PageStore; +import org.apache.ignite.internal.processors.cache.CacheGroupContext; +import org.apache.ignite.internal.processors.cache.GridCacheSharedManagerAdapter; +import org.apache.ignite.internal.processors.cache.persistence.CheckpointFuture; +import org.apache.ignite.internal.processors.cache.persistence.DbCheckpointListener; +import org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager; +import org.apache.ignite.internal.processors.cache.persistence.StorageException; +import org.apache.ignite.internal.processors.cache.persistence.file.FileIO; +import org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory; +import org.apache.ignite.internal.processors.cache.persistence.file.FilePageStore; +import org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreFactory; +import org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreManager; +import org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory; +import org.apache.ignite.internal.processors.cache.persistence.filename.PdsFolderSettings; +import org.apache.ignite.internal.processors.cache.persistence.partstate.GroupPartitionId; +import org.apache.ignite.internal.processors.cache.persistence.partstate.PagesAllocationRange; +import org.apache.ignite.internal.processors.cache.persistence.partstate.PartitionAllocationMap; +import org.apache.ignite.internal.processors.cache.persistence.tree.io.PageIO; +import org.apache.ignite.internal.processors.cache.persistence.wal.crc.FastCrc; +import org.apache.ignite.internal.processors.cacheobject.BinaryTypeWriter; +import org.apache.ignite.internal.processors.marshaller.MappedName; +import org.apache.ignite.internal.processors.metric.impl.LongAdderMetric; +import org.apache.ignite.internal.util.GridBusyLock; +import org.apache.ignite.internal.util.GridIntIterator; +import org.apache.ignite.internal.util.GridIntList; +import org.apache.ignite.internal.util.future.GridFutureAdapter; +import org.apache.ignite.internal.util.tostring.GridToStringExclude; +import org.apache.ignite.internal.util.typedef.T4; +import org.apache.ignite.internal.util.typedef.internal.A; +import org.apache.ignite.internal.util.typedef.internal.CU; +import org.apache.ignite.internal.util.typedef.internal.S; +import org.apache.ignite.internal.util.typedef.internal.U; +import org.apache.ignite.thread.IgniteThreadPoolExecutor; + +import static java.nio.file.StandardOpenOption.READ; +import static org.apache.ignite.internal.IgniteFeatures.PERSISTENCE_CACHE_SNAPSHOT; +import static org.apache.ignite.internal.IgniteFeatures.nodeSupports; +import static org.apache.ignite.internal.MarshallerContextImpl.addPlatformMappings; +import static org.apache.ignite.internal.managers.communication.GridIoPolicy.SYSTEM_POOL; +import static org.apache.ignite.internal.pagemem.PageIdAllocator.INDEX_PARTITION; +import static org.apache.ignite.internal.pagemem.PageIdAllocator.MAX_PARTITION_ID; +import static org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreManager.INDEX_FILE_NAME; +import static org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreManager.PART_FILE_TEMPLATE; +import static org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreManager.cacheDirName; +import static org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreManager.cacheWorkDir; +import static org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreManager.getPartitionFileEx; +import static org.apache.ignite.internal.processors.cache.persistence.file.FilePageStoreManager.getPartitionNameEx; +import static org.apache.ignite.internal.processors.cache.persistence.partstate.GroupPartitionId.getFlagByPartId; + +/** */ +public class IgniteSnapshotManager extends GridCacheSharedManagerAdapter { + /** File with delta pages suffix. */ + public static final String DELTA_SUFFIX = ".delta"; + + /** File name template consists of delta pages. */ + public static final String PART_DELTA_TEMPLATE = PART_FILE_TEMPLATE + DELTA_SUFFIX; + + /** File name template for index delta pages. */ + public static final String INDEX_DELTA_NAME = INDEX_FILE_NAME + DELTA_SUFFIX; + + /** The reason of checkpoint start for needs of bakcup. */ + public static final String SNAPSHOT_CP_REASON = "Wakeup for checkpoint to take snapshot [name=%s]"; + + /** Default working directory for snapshot temporary files. */ + public static final String DFLT_LOCAL_SNAPSHOT_DIRECTORY = "snapshots"; + + /** Default snapshot directory for loading remote snapshots. */ + public static final String DFLT_SNAPSHOT_WORK_DIRECTORY = "snp"; + + /** Prefix for snapshot threads. */ + private static final String SNAPSHOT_RUNNER_THREAD_PREFIX = "snapshot-runner"; + + /** Total number of thread to perform local snapshot. */ + private static final int SNAPSHOT_THEEAD_POOL_SIZE = 4; Review comment: `threead` -> `thread` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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