| /* |
| * 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.statement.crud; |
| |
| import org.apache.iotdb.common.rpc.thrift.TTimePartitionSlot; |
| import org.apache.iotdb.commons.path.PartialPath; |
| import org.apache.iotdb.commons.utils.TimePartitionUtils; |
| import org.apache.iotdb.db.exception.query.QueryProcessException; |
| import org.apache.iotdb.db.queryengine.plan.analyze.schema.ISchemaValidation; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementType; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementVisitor; |
| |
| import org.apache.tsfile.enums.TSDataType; |
| import org.apache.tsfile.exception.NotImplementedException; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| public class InsertRowsOfOneDeviceStatement extends InsertBaseStatement { |
| |
| public InsertRowsOfOneDeviceStatement() { |
| super(); |
| statementType = StatementType.BATCH_INSERT_ONE_DEVICE; |
| } |
| |
| /** the InsertRowsStatement list */ |
| private List<InsertRowStatement> insertRowStatementList; |
| |
| @Override |
| public boolean isEmpty() { |
| return insertRowStatementList.isEmpty(); |
| } |
| |
| public List<InsertRowStatement> getInsertRowStatementList() { |
| return insertRowStatementList; |
| } |
| |
| public void setInsertRowStatementList(List<InsertRowStatement> insertRowStatementList) { |
| this.insertRowStatementList = insertRowStatementList; |
| |
| // set device path, measurements, and data types |
| if (insertRowStatementList == null || insertRowStatementList.isEmpty()) { |
| return; |
| } |
| devicePath = insertRowStatementList.get(0).getDevicePath(); |
| isAligned = insertRowStatementList.get(0).isAligned; |
| Set<String> measurementSet = new HashSet<>(); |
| List<String> measurementList = new ArrayList<>(); |
| for (InsertRowStatement insertRowStatement : insertRowStatementList) { |
| String[] measurements = insertRowStatement.getMeasurements(); |
| for (String measurement : measurements) { |
| if (!measurementSet.contains(measurement)) { |
| measurementList.add(measurement); |
| measurementSet.add(measurement); |
| } |
| } |
| } |
| measurements = measurementList.toArray(new String[0]); |
| } |
| |
| public List<TTimePartitionSlot> getTimePartitionSlots() { |
| Set<TTimePartitionSlot> timePartitionSlotSet = new HashSet<>(); |
| for (InsertRowStatement insertRowStatement : insertRowStatementList) { |
| timePartitionSlotSet.add( |
| TimePartitionUtils.getTimePartitionSlot(insertRowStatement.getTime())); |
| } |
| return new ArrayList<>(timePartitionSlotSet); |
| } |
| |
| @Override |
| public <R, C> R accept(StatementVisitor<R, C> visitor, C context) { |
| return visitor.visitInsertRowsOfOneDevice(this, context); |
| } |
| |
| @Override |
| public List<PartialPath> getPaths() { |
| List<PartialPath> ret = new ArrayList<>(); |
| for (String m : measurements) { |
| PartialPath fullPath = devicePath.concatNode(m); |
| ret.add(fullPath); |
| } |
| return ret; |
| } |
| |
| @Override |
| public ISchemaValidation getSchemaValidation() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public List<ISchemaValidation> getSchemaValidationList() { |
| return insertRowStatementList.stream() |
| .map(InsertRowStatement::getSchemaValidation) |
| .collect(Collectors.toList()); |
| } |
| |
| @Override |
| public void updateAfterSchemaValidation() throws QueryProcessException { |
| for (InsertRowStatement insertRowStatement : insertRowStatementList) { |
| insertRowStatement.updateAfterSchemaValidation(); |
| if (!this.hasFailedMeasurements() && insertRowStatement.hasFailedMeasurements()) { |
| this.failedMeasurementIndex2Info = insertRowStatement.failedMeasurementIndex2Info; |
| } |
| } |
| } |
| |
| @Override |
| protected boolean checkAndCastDataType(int columnIndex, TSDataType dataType) { |
| return false; |
| } |
| |
| @Override |
| public long getMinTime() { |
| throw new NotImplementedException(); |
| } |
| |
| @Override |
| public Object getFirstValueOfIndex(int index) { |
| throw new NotImplementedException(); |
| } |
| |
| @Override |
| public InsertBaseStatement removeLogicalView() { |
| boolean needSplit = false; |
| for (InsertRowStatement child : this.insertRowStatementList) { |
| if (child.isNeedSplit()) { |
| needSplit = true; |
| } |
| } |
| if (needSplit) { |
| List<InsertRowStatement> mergedList = new ArrayList<>(); |
| for (InsertRowStatement child : this.insertRowStatementList) { |
| List<InsertRowStatement> childSplitResult = child.getSplitList(); |
| mergedList.addAll(childSplitResult); |
| } |
| InsertRowsStatement splitResult = new InsertRowsStatement(); |
| splitResult.setInsertRowStatementList(mergedList); |
| return splitResult; |
| } |
| return this; |
| } |
| } |