vldpyatkov commented on code in PR #5512: URL: https://github.com/apache/ignite-3/pull/5512#discussion_r2020744191
########## modules/table/src/main/java/org/apache/ignite/internal/table/distributed/TableAssignmentsManager.java: ########## @@ -0,0 +1,257 @@ +/* + * 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.table.distributed; + +import static java.util.concurrent.CompletableFuture.completedFuture; +import static java.util.stream.Collectors.toList; +import static java.util.stream.Collectors.toSet; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.assignmentsChainKey; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.partitionAssignmentsGetLocally; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.pendingPartAssignmentsQueueKey; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.stablePartAssignmentsKey; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.tableAssignmentsGetLocally; +import static org.apache.ignite.internal.metastorage.dsl.Conditions.notExists; +import static org.apache.ignite.internal.metastorage.dsl.Operations.put; +import static org.apache.ignite.internal.raft.RaftGroupConfiguration.UNKNOWN_INDEX; +import static org.apache.ignite.internal.raft.RaftGroupConfiguration.UNKNOWN_TERM; +import static org.apache.ignite.internal.util.ByteUtils.toByteArray; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.CompletableFuture; +import java.util.stream.IntStream; +import org.apache.ignite.internal.catalog.Catalog; +import org.apache.ignite.internal.catalog.CatalogService; +import org.apache.ignite.internal.catalog.descriptors.CatalogTableDescriptor; +import org.apache.ignite.internal.catalog.descriptors.CatalogZoneDescriptor; +import org.apache.ignite.internal.catalog.descriptors.ConsistencyMode; +import org.apache.ignite.internal.distributionzones.DistributionZoneManager; +import org.apache.ignite.internal.distributionzones.rebalance.DistributionZoneRebalanceEngine; +import org.apache.ignite.internal.lang.ByteArray; +import org.apache.ignite.internal.logger.IgniteLogger; +import org.apache.ignite.internal.logger.Loggers; +import org.apache.ignite.internal.metastorage.Entry; +import org.apache.ignite.internal.metastorage.MetaStorageManager; +import org.apache.ignite.internal.metastorage.dsl.Condition; +import org.apache.ignite.internal.metastorage.dsl.Operation; +import org.apache.ignite.internal.partitiondistribution.Assignments; +import org.apache.ignite.internal.partitiondistribution.AssignmentsChain; +import org.apache.ignite.internal.partitiondistribution.AssignmentsQueue; +import org.apache.ignite.internal.partitiondistribution.PartitionDistributionUtils; +import org.apache.ignite.internal.replicator.TablePartitionId; + +/** Manages table partitions assignments (excluding rebalance, see {@link DistributionZoneRebalanceEngine}). */ +public class TableAssignmentsManager { Review Comment: A manager is a structure which has a component life cycle (creating and stopping in IgniteImp etc.) This class is better called TableAssignmentsService. ########## modules/table/src/main/java/org/apache/ignite/internal/table/distributed/TableAssignmentsManager.java: ########## @@ -0,0 +1,257 @@ +/* + * 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.table.distributed; + +import static java.util.concurrent.CompletableFuture.completedFuture; +import static java.util.stream.Collectors.toList; +import static java.util.stream.Collectors.toSet; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.assignmentsChainKey; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.partitionAssignmentsGetLocally; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.pendingPartAssignmentsQueueKey; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.stablePartAssignmentsKey; +import static org.apache.ignite.internal.distributionzones.rebalance.RebalanceUtil.tableAssignmentsGetLocally; +import static org.apache.ignite.internal.metastorage.dsl.Conditions.notExists; +import static org.apache.ignite.internal.metastorage.dsl.Operations.put; +import static org.apache.ignite.internal.raft.RaftGroupConfiguration.UNKNOWN_INDEX; +import static org.apache.ignite.internal.raft.RaftGroupConfiguration.UNKNOWN_TERM; +import static org.apache.ignite.internal.util.ByteUtils.toByteArray; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.CompletableFuture; +import java.util.stream.IntStream; +import org.apache.ignite.internal.catalog.Catalog; +import org.apache.ignite.internal.catalog.CatalogService; +import org.apache.ignite.internal.catalog.descriptors.CatalogTableDescriptor; +import org.apache.ignite.internal.catalog.descriptors.CatalogZoneDescriptor; +import org.apache.ignite.internal.catalog.descriptors.ConsistencyMode; +import org.apache.ignite.internal.distributionzones.DistributionZoneManager; +import org.apache.ignite.internal.distributionzones.rebalance.DistributionZoneRebalanceEngine; +import org.apache.ignite.internal.lang.ByteArray; +import org.apache.ignite.internal.logger.IgniteLogger; +import org.apache.ignite.internal.logger.Loggers; +import org.apache.ignite.internal.metastorage.Entry; +import org.apache.ignite.internal.metastorage.MetaStorageManager; +import org.apache.ignite.internal.metastorage.dsl.Condition; +import org.apache.ignite.internal.metastorage.dsl.Operation; +import org.apache.ignite.internal.partitiondistribution.Assignments; +import org.apache.ignite.internal.partitiondistribution.AssignmentsChain; +import org.apache.ignite.internal.partitiondistribution.AssignmentsQueue; +import org.apache.ignite.internal.partitiondistribution.PartitionDistributionUtils; +import org.apache.ignite.internal.replicator.TablePartitionId; + +/** Manages table partitions assignments (excluding rebalance, see {@link DistributionZoneRebalanceEngine}). */ +public class TableAssignmentsManager { + private static final IgniteLogger LOG = Loggers.forClass(TableAssignmentsManager.class); + + private final MetaStorageManager metaStorageMgr; + private final CatalogService catalogService; + private final DistributionZoneManager distributionZoneManager; + + /** Constructor. */ + public TableAssignmentsManager( + MetaStorageManager metaStorageMgr, + CatalogService catalogService, + DistributionZoneManager distributionZoneManager + ) { + this.metaStorageMgr = metaStorageMgr; + this.catalogService = catalogService; + this.distributionZoneManager = distributionZoneManager; + } + + CompletableFuture<List<Assignments>> createAndWriteTableAssignmentsToMetastorage( + CatalogTableDescriptor tableDescriptor, + CatalogZoneDescriptor zoneDescriptor, Review Comment: The method is a part of the service API, but it does not check the connectivity between the zone and the table that are passed here. I am sure the table ID is enough. -- 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: notifications-unsubscr...@ignite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org