| /* |
| * 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.iotdb.confignode.persistence.partition; |
| |
| import org.apache.iotdb.common.rpc.thrift.TConsensusGroupId; |
| import org.apache.iotdb.common.rpc.thrift.TConsensusGroupType; |
| import org.apache.iotdb.common.rpc.thrift.TDataNodeLocation; |
| import org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet; |
| import org.apache.iotdb.common.rpc.thrift.TSeriesPartitionSlot; |
| import org.apache.iotdb.common.rpc.thrift.TTimePartitionSlot; |
| import org.apache.iotdb.commons.partition.DataPartitionTable; |
| import org.apache.iotdb.commons.partition.SchemaPartitionTable; |
| import org.apache.iotdb.commons.utils.CommonDateTimeUtils; |
| import org.apache.iotdb.confignode.consensus.request.read.region.GetRegionInfoListPlan; |
| import org.apache.iotdb.confignode.rpc.thrift.TRegionInfo; |
| import org.apache.iotdb.confignode.rpc.thrift.TShowRegionReq; |
| import org.apache.iotdb.confignode.rpc.thrift.TTimeSlotList; |
| |
| import org.apache.thrift.TException; |
| import org.apache.thrift.protocol.TProtocol; |
| import org.apache.tsfile.utils.Pair; |
| import org.apache.tsfile.utils.ReadWriteIOUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.ArrayList; |
| import java.util.BitSet; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Optional; |
| import java.util.Set; |
| import java.util.Vector; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.atomic.AtomicLong; |
| import java.util.stream.Collectors; |
| |
| public class DatabasePartitionTable { |
| private static final Logger LOGGER = LoggerFactory.getLogger(DatabasePartitionTable.class); |
| |
| // Is the Database pre-deleted |
| private volatile boolean preDeleted = false; |
| // The name of database |
| private String databaseName; |
| |
| // RegionGroup |
| private final Map<TConsensusGroupId, RegionGroup> regionGroupMap; |
| // SchemaPartition |
| private final SchemaPartitionTable schemaPartitionTable; |
| // DataPartition |
| private final DataPartitionTable dataPartitionTable; |
| |
| public DatabasePartitionTable(String databaseName) { |
| this.databaseName = databaseName; |
| |
| this.regionGroupMap = new ConcurrentHashMap<>(); |
| |
| this.schemaPartitionTable = new SchemaPartitionTable(); |
| this.dataPartitionTable = new DataPartitionTable(); |
| } |
| |
| public boolean isNotPreDeleted() { |
| return !preDeleted; |
| } |
| |
| public void setPreDeleted(boolean preDeleted) { |
| this.preDeleted = preDeleted; |
| } |
| |
| /** |
| * Update the DataNodeLocation in cached RegionGroups. |
| * |
| * @param newDataNodeLocation The new DataNodeLocation. |
| */ |
| public void updateDataNode(TDataNodeLocation newDataNodeLocation) { |
| regionGroupMap.forEach( |
| (regionGroupId, regionGroup) -> regionGroup.updateDataNode(newDataNodeLocation)); |
| } |
| |
| /** |
| * Cache allocation result of new RegionGroups. |
| * |
| * @param replicaSets List<TRegionReplicaSet> |
| */ |
| public void createRegionGroups(List<TRegionReplicaSet> replicaSets) { |
| replicaSets.forEach( |
| replicaSet -> |
| regionGroupMap.put( |
| replicaSet.getRegionId(), |
| new RegionGroup(CommonDateTimeUtils.currentTime(), replicaSet))); |
| } |
| |
| /** @return Deep copy of all Regions' RegionReplicaSet within one StorageGroup */ |
| public List<TRegionReplicaSet> getAllReplicaSets() { |
| List<TRegionReplicaSet> result = new ArrayList<>(); |
| |
| for (RegionGroup regionGroup : regionGroupMap.values()) { |
| result.add(regionGroup.getReplicaSet()); |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Get all RegionGroups currently owned by this Database. |
| * |
| * @param type The specified TConsensusGroupType |
| * @return Deep copy of all Regions' RegionReplicaSet with the specified TConsensusGroupType |
| */ |
| public List<TRegionReplicaSet> getAllReplicaSets(TConsensusGroupType type) { |
| List<TRegionReplicaSet> result = new ArrayList<>(); |
| |
| for (RegionGroup regionGroup : regionGroupMap.values()) { |
| if (type.equals(regionGroup.getId().getType())) { |
| result.add(regionGroup.getReplicaSet()); |
| } |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Get all RegionGroups currently owned by the specified Database. |
| * |
| * @param dataNodeId The specified dataNodeId |
| * @return Deep copy of all RegionGroups' RegionReplicaSet with the specified dataNodeId |
| */ |
| public List<TRegionReplicaSet> getAllReplicaSets(int dataNodeId) { |
| return regionGroupMap.values().stream() |
| .filter(regionGroup -> regionGroup.belongsToDataNode(dataNodeId)) |
| .map(RegionGroup::getReplicaSet) |
| .collect(Collectors.toList()); |
| } |
| |
| /** |
| * Get the RegionGroups with the specified RegionGroupIds. |
| * |
| * @param regionGroupIds The specified RegionGroupIds |
| * @return Deep copy of the RegionGroups with the specified RegionGroupIds |
| */ |
| public List<TRegionReplicaSet> getReplicaSets(List<TConsensusGroupId> regionGroupIds) { |
| List<TRegionReplicaSet> result = new ArrayList<>(); |
| |
| for (TConsensusGroupId regionGroupId : regionGroupIds) { |
| if (regionGroupMap.containsKey(regionGroupId)) { |
| result.add(regionGroupMap.get(regionGroupId).getReplicaSet()); |
| } |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Only leader use this interface. |
| * |
| * <p>Get the number of Regions currently owned by the specified DataNode |
| * |
| * @param dataNodeId The specified DataNode |
| * @param type SchemaRegion or DataRegion |
| * @return The number of Regions currently owned by the specified DataNode |
| */ |
| public int getRegionCount(int dataNodeId, TConsensusGroupType type) { |
| AtomicInteger result = new AtomicInteger(0); |
| regionGroupMap |
| .values() |
| .forEach( |
| regionGroup -> { |
| if (type.equals(regionGroup.getId().getType())) { |
| regionGroup |
| .getReplicaSet() |
| .getDataNodeLocations() |
| .forEach( |
| dataNodeLocation -> { |
| if (dataNodeLocation.getDataNodeId() == dataNodeId) { |
| result.getAndIncrement(); |
| } |
| }); |
| } |
| }); |
| return result.get(); |
| } |
| |
| /** |
| * Only leader use this interface. |
| * |
| * <p>Count the scatter width of the specified DataNode |
| * |
| * @param dataNodeId The specified DataNode |
| * @param type SchemaRegion or DataRegion |
| * @param scatterSet The DataNodes in the cluster which have at least one identical schema/data |
| * replica as the specified DataNode will be set true in the scatterSet. |
| */ |
| public void countDataNodeScatterWidth( |
| int dataNodeId, TConsensusGroupType type, BitSet scatterSet) { |
| regionGroupMap |
| .values() |
| .forEach( |
| regionGroup -> { |
| if (type.equals(regionGroup.getId().getType())) { |
| Set<Integer> dataNodeIds = |
| regionGroup.getReplicaSet().getDataNodeLocations().stream() |
| .map(TDataNodeLocation::getDataNodeId) |
| .collect(Collectors.toSet()); |
| if (dataNodeIds.contains(dataNodeId)) { |
| dataNodeIds.forEach(scatterSet::set); |
| } |
| } |
| }); |
| } |
| |
| /** |
| * Get the number of RegionGroups currently owned by this StorageGroup. |
| * |
| * @param type SchemaRegion or DataRegion |
| * @return The number of Regions currently owned by this StorageGroup |
| */ |
| public int getRegionGroupCount(TConsensusGroupType type) { |
| AtomicInteger result = new AtomicInteger(0); |
| regionGroupMap |
| .values() |
| .forEach( |
| regionGroup -> { |
| if (regionGroup.getId().getType().equals(type)) { |
| result.getAndIncrement(); |
| } |
| }); |
| return result.getAndIncrement(); |
| } |
| |
| /** |
| * Only leader use this interface. |
| * |
| * <p>Get all the RegionGroups currently owned by the specified Database |
| * |
| * @param type SchemaRegion or DataRegion |
| * @return List of TConsensusGroupId |
| */ |
| public List<TConsensusGroupId> getAllRegionGroupIds(TConsensusGroupType type) { |
| return regionGroupMap.keySet().stream() |
| .filter(regionGroupId -> regionGroupId.getType().equals(type)) |
| .collect(Collectors.toList()); |
| } |
| |
| public int getAssignedSeriesPartitionSlotsCount() { |
| return Math.max( |
| schemaPartitionTable.getSchemaPartitionMap().size(), |
| dataPartitionTable.getDataPartitionMap().size()); |
| } |
| |
| /** |
| * Thread-safely get SchemaPartition within the specific StorageGroup. |
| * |
| * @param partitionSlots SeriesPartitionSlots |
| * @param schemaPartition Where the results are stored |
| * @return True if all the SeriesPartitionSlots are matched, false otherwise |
| */ |
| public boolean getSchemaPartition( |
| List<TSeriesPartitionSlot> partitionSlots, SchemaPartitionTable schemaPartition) { |
| return schemaPartitionTable.getSchemaPartition(partitionSlots, schemaPartition); |
| } |
| |
| /** |
| * Thread-safely get DataPartition within the specific StorageGroup. |
| * |
| * @param partitionSlots SeriesPartitionSlots and TimePartitionSlots |
| * @param dataPartition Where the results are stored |
| * @return True if all the PartitionSlots are matched, false otherwise |
| */ |
| public boolean getDataPartition( |
| Map<TSeriesPartitionSlot, TTimeSlotList> partitionSlots, DataPartitionTable dataPartition) { |
| return dataPartitionTable.getDataPartition(partitionSlots, dataPartition); |
| } |
| |
| /** |
| * Checks whether the specified DataPartition has a successor and returns if it does. |
| * |
| * @param seriesPartitionSlot Corresponding SeriesPartitionSlot |
| * @param timePartitionSlot Corresponding TimePartitionSlot |
| * @return The specific DataPartition's successor if exists, null otherwise |
| */ |
| public TConsensusGroupId getSuccessorDataPartition( |
| TSeriesPartitionSlot seriesPartitionSlot, TTimePartitionSlot timePartitionSlot) { |
| return dataPartitionTable.getSuccessorDataPartition(seriesPartitionSlot, timePartitionSlot); |
| } |
| |
| /** |
| * Checks whether the specified DataPartition has a predecessor and returns if it does. |
| * |
| * @param seriesPartitionSlot Corresponding SeriesPartitionSlot |
| * @param timePartitionSlot Corresponding TimePartitionSlot |
| * @return The specific DataPartition's predecessor if exists, null otherwise |
| */ |
| public TConsensusGroupId getPredecessorDataPartition( |
| TSeriesPartitionSlot seriesPartitionSlot, TTimePartitionSlot timePartitionSlot) { |
| return dataPartitionTable.getPredecessorDataPartition(seriesPartitionSlot, timePartitionSlot); |
| } |
| |
| /** |
| * Create SchemaPartition within the specific StorageGroup. |
| * |
| * @param assignedSchemaPartition Assigned result |
| */ |
| public void createSchemaPartition(SchemaPartitionTable assignedSchemaPartition) { |
| // Cache assigned result |
| // Map<TConsensusGroupId, Map<TSeriesPartitionSlot, deltaTimeSlotCount>> |
| Map<TConsensusGroupId, Map<TSeriesPartitionSlot, AtomicLong>> groupDeltaMap = |
| schemaPartitionTable.createSchemaPartition(assignedSchemaPartition); |
| |
| // Update counter |
| groupDeltaMap.forEach( |
| ((consensusGroupId, deltaMap) -> |
| regionGroupMap.get(consensusGroupId).updateSlotCountMap(deltaMap))); |
| } |
| |
| /** |
| * Create DataPartition within the specific StorageGroup. |
| * |
| * @param assignedDataPartition Assigned result |
| */ |
| public void createDataPartition(DataPartitionTable assignedDataPartition) { |
| // Cache assigned result |
| // Map<TConsensusGroupId, Map<TSeriesPartitionSlot, deltaTimeSlotCount>> |
| Map<TConsensusGroupId, Map<TSeriesPartitionSlot, AtomicLong>> groupDeltaMap = |
| dataPartitionTable.createDataPartition(assignedDataPartition); |
| |
| // Update counter |
| groupDeltaMap.forEach( |
| ((consensusGroupId, deltaMap) -> |
| regionGroupMap.get(consensusGroupId).updateSlotCountMap(deltaMap))); |
| } |
| |
| /** |
| * Only Leader use this interface. Filter unassigned SchemaPartitionSlots within the specific |
| * StorageGroup. |
| * |
| * @param partitionSlots List<TSeriesPartitionSlot> |
| * @return Unassigned PartitionSlots |
| */ |
| public List<TSeriesPartitionSlot> filterUnassignedSchemaPartitionSlots( |
| List<TSeriesPartitionSlot> partitionSlots) { |
| return schemaPartitionTable.filterUnassignedSchemaPartitionSlots(partitionSlots); |
| } |
| |
| /** |
| * Get the DataNodes who contain the specific StorageGroup's Schema or Data. |
| * |
| * @param type SchemaRegion or DataRegion |
| * @return Set<TDataNodeLocation>, the related DataNodes |
| */ |
| public Set<TDataNodeLocation> getDatabaseRelatedDataNodes(TConsensusGroupType type) { |
| HashSet<TDataNodeLocation> result = new HashSet<>(); |
| regionGroupMap.forEach( |
| (consensusGroupId, regionGroup) -> { |
| if (consensusGroupId.getType().equals(type)) { |
| result.addAll(regionGroup.getReplicaSet().getDataNodeLocations()); |
| } |
| }); |
| return result; |
| } |
| |
| /** |
| * Only Leader use this interface. Filter unassigned DataPartitionSlots within the specific |
| * StorageGroup. |
| * |
| * @param partitionSlots List<TSeriesPartitionSlot> |
| * @return Unassigned PartitionSlots |
| */ |
| public Map<TSeriesPartitionSlot, TTimeSlotList> filterUnassignedDataPartitionSlots( |
| Map<TSeriesPartitionSlot, TTimeSlotList> partitionSlots) { |
| return dataPartitionTable.filterUnassignedDataPartitionSlots(partitionSlots); |
| } |
| |
| /** |
| * Only leader use this interface. |
| * |
| * @param type SchemaRegion or DataRegion |
| * @return RegionGroups' slot count and index |
| */ |
| public List<Pair<Long, TConsensusGroupId>> getRegionGroupSlotsCounter(TConsensusGroupType type) { |
| List<Pair<Long, TConsensusGroupId>> result = new Vector<>(); |
| |
| regionGroupMap.forEach( |
| (consensusGroupId, regionGroup) -> { |
| if (type.equals(consensusGroupId.getType())) { |
| long slotCount = |
| type.equals(TConsensusGroupType.SchemaRegion) |
| ? regionGroup.getSeriesSlotCount() |
| : regionGroup.getTimeSlotCount(); |
| result.add(new Pair<>(slotCount, consensusGroupId)); |
| } |
| }); |
| |
| return result; |
| } |
| |
| public List<TRegionInfo> getRegionInfoList(GetRegionInfoListPlan regionsInfoPlan) { |
| List<TRegionInfo> regionInfoList = new Vector<>(); |
| final TShowRegionReq showRegionReq = regionsInfoPlan.getShowRegionReq(); |
| |
| regionGroupMap.forEach( |
| (consensusGroupId, regionGroup) -> { |
| if (showRegionReq == null |
| || showRegionReq.getConsensusGroupType() == null |
| || showRegionReq.getConsensusGroupType().equals(regionGroup.getId().getType())) { |
| regionInfoList.addAll(buildRegionInfoList(regionGroup)); |
| } |
| }); |
| |
| return regionInfoList; |
| } |
| |
| private List<TRegionInfo> buildRegionInfoList(RegionGroup regionGroup) { |
| List<TRegionInfo> regionInfoList = new Vector<>(); |
| final TConsensusGroupId regionId = regionGroup.getId(); |
| |
| regionGroup |
| .getReplicaSet() |
| .getDataNodeLocations() |
| .forEach( |
| dataNodeLocation -> { |
| TRegionInfo regionInfo = new TRegionInfo(); |
| regionInfo.setConsensusGroupId(regionId); |
| regionInfo.setDatabase(databaseName); |
| regionInfo.setSeriesSlots(regionGroup.getSeriesSlotCount()); |
| regionInfo.setTimeSlots(regionGroup.getTimeSlotCount()); |
| regionInfo.setDataNodeId(dataNodeLocation.getDataNodeId()); |
| regionInfo.setClientRpcIp(dataNodeLocation.getClientRpcEndPoint().getIp()); |
| regionInfo.setClientRpcPort(dataNodeLocation.getClientRpcEndPoint().getPort()); |
| regionInfo.setCreateTime(regionGroup.getCreateTime()); |
| regionInfo.setInternalAddress(dataNodeLocation.getInternalEndPoint().getIp()); |
| regionInfoList.add(regionInfo); |
| }); |
| |
| return regionInfoList; |
| } |
| |
| public void serialize(OutputStream outputStream, TProtocol protocol) |
| throws IOException, TException { |
| ReadWriteIOUtils.write(preDeleted, outputStream); |
| ReadWriteIOUtils.write(databaseName, outputStream); |
| |
| ReadWriteIOUtils.write(regionGroupMap.size(), outputStream); |
| for (Map.Entry<TConsensusGroupId, RegionGroup> regionInfoEntry : regionGroupMap.entrySet()) { |
| regionInfoEntry.getKey().write(protocol); |
| regionInfoEntry.getValue().serialize(outputStream, protocol); |
| } |
| |
| schemaPartitionTable.serialize(outputStream, protocol); |
| dataPartitionTable.serialize(outputStream, protocol); |
| } |
| |
| public void deserialize(InputStream inputStream, TProtocol protocol) |
| throws IOException, TException { |
| preDeleted = ReadWriteIOUtils.readBool(inputStream); |
| databaseName = ReadWriteIOUtils.readString(inputStream); |
| |
| int length = ReadWriteIOUtils.readInt(inputStream); |
| for (int i = 0; i < length; i++) { |
| TConsensusGroupId consensusGroupId = new TConsensusGroupId(); |
| consensusGroupId.read(protocol); |
| RegionGroup regionGroup = new RegionGroup(); |
| regionGroup.deserialize(inputStream, protocol); |
| regionGroupMap.put(consensusGroupId, regionGroup); |
| } |
| |
| schemaPartitionTable.deserialize(inputStream, protocol); |
| dataPartitionTable.deserialize(inputStream, protocol); |
| } |
| |
| public List<TConsensusGroupId> getRegionId( |
| TConsensusGroupType type, |
| TSeriesPartitionSlot seriesSlotId, |
| TTimePartitionSlot startTimeSlotId, |
| TTimePartitionSlot endTimeSlotId) { |
| if (type == TConsensusGroupType.DataRegion) { |
| return dataPartitionTable.getRegionId(seriesSlotId, startTimeSlotId, endTimeSlotId); |
| } else if (type == TConsensusGroupType.SchemaRegion) { |
| return schemaPartitionTable.getRegionId(seriesSlotId); |
| } else { |
| return new ArrayList<>(); |
| } |
| } |
| |
| public List<TTimePartitionSlot> getTimeSlotList( |
| TSeriesPartitionSlot seriesSlotId, TConsensusGroupId regionId, long startTime, long endTime) { |
| return dataPartitionTable.getTimeSlotList(seriesSlotId, regionId, startTime, endTime); |
| } |
| |
| public long getTimeSlotCount() { |
| return dataPartitionTable.getTimeSlotCount(); |
| } |
| |
| public List<TSeriesPartitionSlot> getSeriesSlotList(TConsensusGroupType type) { |
| if (type == TConsensusGroupType.DataRegion) { |
| return dataPartitionTable.getSeriesSlotList(); |
| } else { |
| return schemaPartitionTable.getSeriesSlotList(); |
| } |
| } |
| |
| void addRegionNewLocation(TConsensusGroupId regionId, TDataNodeLocation node) { |
| RegionGroup regionGroup = regionGroupMap.get(regionId); |
| if (regionGroup == null) { |
| LOGGER.warn( |
| "Cannot find RegionGroup for region {} when addRegionNewLocation in {}", |
| regionId, |
| databaseName); |
| return; |
| } |
| if (regionGroup.getReplicaSet().getDataNodeLocations().contains(node)) { |
| LOGGER.info( |
| "Node is already in region locations when addRegionNewLocation in {}, " |
| + "node: {}, region: {}", |
| databaseName, |
| node, |
| regionId); |
| return; |
| } |
| regionGroup.addRegionLocation(node); |
| } |
| |
| void removeRegionLocation(TConsensusGroupId regionId, TDataNodeLocation node) { |
| RegionGroup regionGroup = regionGroupMap.get(regionId); |
| if (regionGroup == null) { |
| LOGGER.warn( |
| "Cannot find RegionGroup for region {} when removeRegionOldLocation in {}", |
| regionId, |
| databaseName); |
| return; |
| } |
| if (!regionGroup.getReplicaSet().getDataNodeLocations().contains(node)) { |
| LOGGER.info( |
| "Node is not in region locations when removeRegionOldLocation in {}, " |
| + "no need to remove it, node: {}, region: {}", |
| databaseName, |
| node, |
| regionId); |
| return; |
| } |
| regionGroup.removeRegionLocation(node); |
| } |
| |
| /** |
| * Check if the DatabasePartitionTable contains the specified Region. |
| * |
| * @param regionId TConsensusGroupId |
| * @return True if contains. |
| */ |
| public boolean containRegionGroup(TConsensusGroupId regionId) { |
| return regionGroupMap.containsKey(regionId); |
| } |
| |
| public String getDatabaseName() { |
| return databaseName; |
| } |
| |
| public List<Integer> getSchemaRegionIds() { |
| List<Integer> schemaRegionIds = new ArrayList<>(); |
| for (TConsensusGroupId consensusGroupId : regionGroupMap.keySet()) { |
| if (consensusGroupId.getType().equals(TConsensusGroupType.SchemaRegion)) { |
| schemaRegionIds.add(consensusGroupId.getId()); |
| } |
| } |
| return schemaRegionIds; |
| } |
| |
| public List<Integer> getDataRegionIds() { |
| List<Integer> dataRegionIds = new ArrayList<>(); |
| for (TConsensusGroupId consensusGroupId : regionGroupMap.keySet()) { |
| if (consensusGroupId.getType().equals(TConsensusGroupType.DataRegion)) { |
| dataRegionIds.add(consensusGroupId.getId()); |
| } |
| } |
| return dataRegionIds; |
| } |
| |
| public Optional<TConsensusGroupType> getRegionType(int regionId) { |
| return regionGroupMap.keySet().stream() |
| .filter(tConsensusGroupId -> tConsensusGroupId.getId() == regionId) |
| .map(TConsensusGroupId::getType) |
| .findFirst(); |
| } |
| |
| /** |
| * Get the last DataAllotTable. |
| * |
| * @return The last DataAllotTable |
| */ |
| public Map<TSeriesPartitionSlot, TConsensusGroupId> getLastDataAllotTable() { |
| return dataPartitionTable.getLastDataAllotTable(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| DatabasePartitionTable that = (DatabasePartitionTable) o; |
| return databaseName.equals(that.databaseName) |
| && regionGroupMap.equals(that.regionGroupMap) |
| && schemaPartitionTable.equals(that.schemaPartitionTable) |
| && dataPartitionTable.equals(that.dataPartitionTable); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(databaseName, regionGroupMap, schemaPartitionTable, dataPartitionTable); |
| } |
| } |