| /* |
| * 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; |
| |
| import org.apache.iotdb.db.queryengine.common.header.ColumnHeaderConstant; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.process.SingleChildProcessNode; |
| 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; |
| |
| public class ExplainAnalyzeNode extends SingleChildProcessNode { |
| private final boolean verbose; |
| |
| private final long queryId; |
| private final long timeout; |
| |
| public ExplainAnalyzeNode( |
| PlanNodeId id, PlanNode child, boolean verbose, long queryId, long timeout) { |
| super(id, child); |
| this.verbose = verbose; |
| this.queryId = queryId; |
| this.timeout = timeout; |
| } |
| |
| @Override |
| public PlanNode clone() { |
| return new ExplainAnalyzeNode(getPlanNodeId(), child, verbose, queryId, timeout); |
| } |
| |
| @Override |
| public <R, C> R accept(PlanVisitor<R, C> visitor, C context) { |
| return visitor.visitExplainAnalyze(this, context); |
| } |
| |
| @Override |
| public List<String> getOutputColumnNames() { |
| return Collections.singletonList(ColumnHeaderConstant.EXPLAIN_ANALYZE); |
| } |
| |
| @Override |
| protected void serializeAttributes(ByteBuffer byteBuffer) { |
| PlanNodeType.EXPLAIN_ANALYZE.serialize(byteBuffer); |
| ReadWriteIOUtils.write(verbose, byteBuffer); |
| } |
| |
| @Override |
| protected void serializeAttributes(DataOutputStream stream) throws IOException { |
| PlanNodeType.EXPLAIN_ANALYZE.serialize(stream); |
| ReadWriteIOUtils.write(verbose, stream); |
| ReadWriteIOUtils.write(queryId, stream); |
| ReadWriteIOUtils.write(timeout, stream); |
| } |
| |
| public static ExplainAnalyzeNode deserialize(ByteBuffer byteBuffer) { |
| boolean verbose = ReadWriteIOUtils.readBool(byteBuffer); |
| long queryId = ReadWriteIOUtils.readLong(byteBuffer); |
| PlanNodeId planNodeId = PlanNodeId.deserialize(byteBuffer); |
| long timeout = ReadWriteIOUtils.readLong(byteBuffer); |
| return new ExplainAnalyzeNode(planNodeId, null, verbose, queryId, timeout); |
| } |
| |
| public boolean isVerbose() { |
| return verbose; |
| } |
| |
| public long getQueryId() { |
| return queryId; |
| } |
| |
| public long getTimeout() { |
| return timeout; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (!(o instanceof ExplainAnalyzeNode)) return false; |
| ExplainAnalyzeNode that = (ExplainAnalyzeNode) o; |
| return verbose == that.verbose && queryId == that.queryId && timeout == that.timeout; |
| } |
| |
| @Override |
| public int hashCode() { |
| return super.hashCode() |
| + Boolean.hashCode(verbose) |
| + Long.hashCode(queryId) |
| + Long.hashCode(timeout); |
| } |
| } |