| /* |
| * 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.qp.physical.sys; |
| |
| import org.apache.iotdb.db.exception.metadata.IllegalPathException; |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.qp.logical.Operator; |
| import org.apache.iotdb.db.qp.physical.PhysicalPlan; |
| import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding; |
| import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.TreeMap; |
| |
| public class CreateTimeSeriesPlan extends PhysicalPlan { |
| |
| private PartialPath path; |
| private TSDataType dataType; |
| private TSEncoding encoding; |
| private CompressionType compressor; |
| private String alias; |
| private Map<String, String> props = null; |
| private Map<String, String> tags = null; |
| private Map<String, String> attributes = null; |
| private long tagOffset = -1; |
| |
| public CreateTimeSeriesPlan() { |
| super(false, Operator.OperatorType.CREATE_TIMESERIES); |
| canBeSplit = false; |
| } |
| |
| public CreateTimeSeriesPlan( |
| PartialPath path, |
| TSDataType dataType, |
| TSEncoding encoding, |
| CompressionType compressor, |
| Map<String, String> props, |
| Map<String, String> tags, |
| Map<String, String> attributes, |
| String alias) { |
| super(false, Operator.OperatorType.CREATE_TIMESERIES); |
| this.path = path; |
| this.dataType = dataType; |
| this.encoding = encoding; |
| this.compressor = compressor; |
| this.tags = tags; |
| this.attributes = attributes; |
| this.alias = alias; |
| canBeSplit = false; |
| if (props != null) { |
| this.props = new TreeMap<>(String.CASE_INSENSITIVE_ORDER); |
| this.props.putAll(props); |
| } |
| } |
| |
| public PartialPath getPath() { |
| return path; |
| } |
| |
| public void setPath(PartialPath path) { |
| this.path = path; |
| } |
| |
| public TSDataType getDataType() { |
| return dataType; |
| } |
| |
| public void setDataType(TSDataType dataType) { |
| this.dataType = dataType; |
| } |
| |
| public CompressionType getCompressor() { |
| return compressor; |
| } |
| |
| public void setCompressor(CompressionType compressor) { |
| this.compressor = compressor; |
| } |
| |
| public TSEncoding getEncoding() { |
| return encoding; |
| } |
| |
| public void setEncoding(TSEncoding encoding) { |
| this.encoding = encoding; |
| } |
| |
| public Map<String, String> getAttributes() { |
| return attributes; |
| } |
| |
| public void setAttributes(Map<String, String> attributes) { |
| this.attributes = attributes; |
| } |
| |
| public String getAlias() { |
| return alias; |
| } |
| |
| public void setAlias(String alias) { |
| this.alias = alias; |
| } |
| |
| public Map<String, String> getTags() { |
| return tags; |
| } |
| |
| public void setTags(Map<String, String> tags) { |
| this.tags = tags; |
| } |
| |
| public Map<String, String> getProps() { |
| return props; |
| } |
| |
| public void setProps(Map<String, String> props) { |
| this.props = props; |
| } |
| |
| public long getTagOffset() { |
| return tagOffset; |
| } |
| |
| public void setTagOffset(long tagOffset) { |
| this.tagOffset = tagOffset; |
| } |
| |
| @Override |
| public String toString() { |
| return String.format( |
| "seriesPath: %s, resultDataType: %s, encoding: %s, compression: %s, tagOffset: %s", |
| path, dataType, encoding, compressor, tagOffset); |
| } |
| |
| @Override |
| public List<PartialPath> getPaths() { |
| return Collections.singletonList(path); |
| } |
| |
| @Override |
| public void serialize(DataOutputStream stream) throws IOException { |
| stream.writeByte((byte) PhysicalPlanType.CREATE_TIMESERIES.ordinal()); |
| byte[] bytes = path.getFullPath().getBytes(); |
| stream.writeInt(bytes.length); |
| stream.write(bytes); |
| stream.write(dataType.ordinal()); |
| stream.write(encoding.ordinal()); |
| stream.write(compressor.ordinal()); |
| stream.writeLong(tagOffset); |
| |
| // alias |
| if (alias != null) { |
| stream.write(1); |
| ReadWriteIOUtils.write(alias, stream); |
| } else { |
| stream.write(0); |
| } |
| |
| // props |
| if (props != null && !props.isEmpty()) { |
| stream.write(1); |
| ReadWriteIOUtils.write(props, stream); |
| } else { |
| stream.write(0); |
| } |
| |
| // tags |
| if (tags != null && !tags.isEmpty()) { |
| stream.write(1); |
| ReadWriteIOUtils.write(tags, stream); |
| } else { |
| stream.write(0); |
| } |
| |
| // attributes |
| if (attributes != null && !attributes.isEmpty()) { |
| stream.write(1); |
| ReadWriteIOUtils.write(attributes, stream); |
| } else { |
| stream.write(0); |
| } |
| |
| stream.writeLong(index); |
| } |
| |
| @Override |
| public void serialize(ByteBuffer buffer) { |
| buffer.put((byte) PhysicalPlanType.CREATE_TIMESERIES.ordinal()); |
| byte[] bytes = path.getFullPath().getBytes(); |
| buffer.putInt(bytes.length); |
| buffer.put(bytes); |
| buffer.put((byte) dataType.ordinal()); |
| buffer.put((byte) encoding.ordinal()); |
| buffer.put((byte) compressor.ordinal()); |
| buffer.putLong(tagOffset); |
| |
| // alias |
| if (alias != null) { |
| buffer.put((byte) 1); |
| ReadWriteIOUtils.write(alias, buffer); |
| } else { |
| buffer.put((byte) 0); |
| } |
| |
| // props |
| if (props != null && !props.isEmpty()) { |
| buffer.put((byte) 1); |
| ReadWriteIOUtils.write(props, buffer); |
| } else { |
| buffer.put((byte) 0); |
| } |
| |
| // tags |
| if (tags != null && !tags.isEmpty()) { |
| buffer.put((byte) 1); |
| ReadWriteIOUtils.write(tags, buffer); |
| } else { |
| buffer.put((byte) 0); |
| } |
| |
| // attributes |
| if (attributes != null && !attributes.isEmpty()) { |
| buffer.put((byte) 1); |
| ReadWriteIOUtils.write(attributes, buffer); |
| } else { |
| buffer.put((byte) 0); |
| } |
| |
| buffer.putLong(index); |
| } |
| |
| @Override |
| public void deserialize(ByteBuffer buffer) throws IllegalPathException { |
| int length = buffer.getInt(); |
| byte[] bytes = new byte[length]; |
| buffer.get(bytes); |
| path = new PartialPath(new String(bytes)); |
| dataType = TSDataType.values()[buffer.get()]; |
| encoding = TSEncoding.values()[buffer.get()]; |
| compressor = CompressionType.values()[buffer.get()]; |
| tagOffset = buffer.getLong(); |
| |
| // alias |
| if (buffer.get() == 1) { |
| alias = ReadWriteIOUtils.readString(buffer); |
| } |
| |
| // props |
| if (buffer.get() == 1) { |
| props = ReadWriteIOUtils.readMap(buffer); |
| } |
| |
| // tags |
| if (buffer.get() == 1) { |
| tags = ReadWriteIOUtils.readMap(buffer); |
| } |
| |
| // attributes |
| if (buffer.get() == 1) { |
| attributes = ReadWriteIOUtils.readMap(buffer); |
| } |
| |
| this.index = buffer.getLong(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| CreateTimeSeriesPlan that = (CreateTimeSeriesPlan) o; |
| |
| return Objects.equals(path, that.path) |
| && dataType == that.dataType |
| && encoding == that.encoding |
| && compressor == that.compressor |
| && tagOffset == that.tagOffset; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(path, dataType, encoding, compressor, tagOffset); |
| } |
| } |