| /* |
| * Copyright 2019 WeBank |
| * |
| * Licensed 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 com.webank.wedatasphere.linkis.orchestrator.computation.catalyst.optimizer |
| |
| import com.webank.wedatasphere.linkis.common.utils.Logging |
| import com.webank.wedatasphere.linkis.orchestrator.extensions.catalyst.OptimizerTransform |
| import com.webank.wedatasphere.linkis.orchestrator.plans.logical.{LogicalContext, LogicalOrchestration, Task} |
| |
| /** |
| * |
| * |
| * @description |
| */ |
| class PlaybackOptimizer extends OptimizerTransform with Logging { |
| |
| override def apply(in: Task, context: LogicalContext): Task = ??? |
| |
| override def getName: String = ??? |
| |
| } |