| /** |
| * 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.atlas.discovery; |
| |
| import org.apache.atlas.AtlasException; |
| |
| /** |
| * Lineage service interface. |
| */ |
| public interface LineageService { |
| |
| /** |
| * Return the lineage outputs graph for the given datasetName. |
| * |
| * @param datasetName datasetName |
| * @return Outputs Graph as JSON |
| */ |
| String getOutputsGraph(String datasetName) throws AtlasException; |
| |
| /** |
| * Return the lineage inputs graph for the given datasetName. |
| * |
| * @param datasetName datasetName |
| * @return Inputs Graph as JSON |
| */ |
| String getInputsGraph(String datasetName) throws AtlasException; |
| |
| /** |
| * Return the lineage inputs graph for the given entity id. |
| * |
| * @param guid entity id |
| * @return Inputs Graph as JSON |
| */ |
| String getInputsGraphForEntity(String guid) throws AtlasException; |
| |
| /** |
| * Return the lineage inputs graph for the given entity id. |
| * |
| * @param guid entity id |
| * @return Inputs Graph as JSON |
| */ |
| String getOutputsGraphForEntity(String guid) throws AtlasException; |
| |
| /** |
| * Return the schema for the given datasetName. |
| * |
| * @param datasetName datasetName |
| * @return Schema as JSON |
| */ |
| String getSchema(String datasetName) throws AtlasException; |
| |
| /** |
| * Return the schema for the given entity id. |
| * |
| * @param guid tableName |
| * @return Schema as JSON |
| */ |
| String getSchemaForEntity(String guid) throws AtlasException; |
| } |