| /* |
| * 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.db.queryengine.plan.planner.plan.node.metedata.write; |
| |
| import org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet; |
| import org.apache.iotdb.commons.path.PartialPath; |
| import org.apache.iotdb.commons.path.PathDeserializeUtil; |
| import org.apache.iotdb.db.queryengine.plan.analyze.Analysis; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNode; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNodeId; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNodeType; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanVisitor; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.WritePlanNode; |
| import org.apache.iotdb.tsfile.exception.NotImplementedException; |
| import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils; |
| |
| import com.google.common.collect.ImmutableList; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Objects; |
| |
| public class InternalCreateTimeSeriesNode extends WritePlanNode { |
| |
| private final PartialPath devicePath; |
| private final MeasurementGroup measurementGroup; |
| private final boolean isAligned; |
| |
| private TRegionReplicaSet regionReplicaSet; |
| |
| public InternalCreateTimeSeriesNode( |
| PlanNodeId id, PartialPath devicePath, MeasurementGroup measurementGroup, boolean isAligned) { |
| super(id); |
| this.devicePath = devicePath; |
| this.measurementGroup = measurementGroup; |
| this.isAligned = isAligned; |
| } |
| |
| public PartialPath getDevicePath() { |
| return devicePath; |
| } |
| |
| public MeasurementGroup getMeasurementGroup() { |
| return measurementGroup; |
| } |
| |
| public boolean isAligned() { |
| return isAligned; |
| } |
| |
| @Override |
| public TRegionReplicaSet getRegionReplicaSet() { |
| return regionReplicaSet; |
| } |
| |
| public void setRegionReplicaSet(TRegionReplicaSet regionReplicaSet) { |
| this.regionReplicaSet = regionReplicaSet; |
| } |
| |
| @Override |
| public List<PlanNode> getChildren() { |
| return new ArrayList<>(); |
| } |
| |
| @Override |
| public void addChild(PlanNode child) {} |
| |
| @Override |
| public PlanNodeType getType() { |
| return PlanNodeType.INTERNAL_CREATE_TIME_SERIES; |
| } |
| |
| @Override |
| public PlanNode clone() { |
| throw new NotImplementedException("Clone of InternalCreateTimeSeriesNode is not implemented"); |
| } |
| |
| @Override |
| public int allowedChildCount() { |
| return NO_CHILD_ALLOWED; |
| } |
| |
| @Override |
| public List<String> getOutputColumnNames() { |
| return null; |
| } |
| |
| @Override |
| public <R, C> R accept(PlanVisitor<R, C> visitor, C context) { |
| return visitor.visitInternalCreateTimeSeries(this, context); |
| } |
| |
| @Override |
| protected void serializeAttributes(ByteBuffer byteBuffer) { |
| PlanNodeType.INTERNAL_CREATE_TIME_SERIES.serialize(byteBuffer); |
| devicePath.serialize(byteBuffer); |
| measurementGroup.serialize(byteBuffer); |
| ReadWriteIOUtils.write(isAligned, byteBuffer); |
| } |
| |
| @Override |
| protected void serializeAttributes(DataOutputStream stream) throws IOException { |
| PlanNodeType.INTERNAL_CREATE_TIME_SERIES.serialize(stream); |
| devicePath.serialize(stream); |
| measurementGroup.serialize(stream); |
| ReadWriteIOUtils.write(isAligned, stream); |
| } |
| |
| public static InternalCreateTimeSeriesNode deserialize(ByteBuffer byteBuffer) { |
| PartialPath devicePath = (PartialPath) PathDeserializeUtil.deserialize(byteBuffer); |
| MeasurementGroup measurementGroup = new MeasurementGroup(); |
| measurementGroup.deserialize(byteBuffer); |
| boolean isAligned = ReadWriteIOUtils.readBool(byteBuffer); |
| PlanNodeId planNodeId = PlanNodeId.deserialize(byteBuffer); |
| return new InternalCreateTimeSeriesNode(planNodeId, devicePath, measurementGroup, isAligned); |
| } |
| |
| @Override |
| public List<WritePlanNode> splitByPartition(Analysis analysis) { |
| TRegionReplicaSet regionReplicaSet = |
| analysis.getSchemaPartitionInfo().getSchemaRegionReplicaSet(devicePath.getFullPath()); |
| setRegionReplicaSet(regionReplicaSet); |
| return ImmutableList.of(this); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| if (!super.equals(o)) return false; |
| InternalCreateTimeSeriesNode that = (InternalCreateTimeSeriesNode) o; |
| return Objects.equals(devicePath, that.devicePath) |
| && Objects.equals(measurementGroup, that.measurementGroup); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(super.hashCode(), devicePath, measurementGroup); |
| } |
| } |