iting0321 commented on code in PR #4826: URL: https://github.com/apache/polaris/pull/4826#discussion_r3482413268
########## extensions/lineage/src/main/java/org/apache/polaris/extensions/lineage/LineageColumnEdge.java: ########## @@ -0,0 +1,29 @@ +/* + * 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.polaris.core.lineage; + +import java.util.Objects; + +/** A field-level lineage relationship between two dataset columns. */ +public record LineageColumnEdge(LineageFieldReference source, LineageFieldReference target) { Review Comment: Thanks for your feedback! I agreed with your point, I just moved these data models to `extensions/lineage/src/main/java/org/apache/polaris/extensions/lineage/` ########## extensions/lineage/src/main/java/org/apache/polaris/extensions/lineage/LineagePersistence.java: ########## @@ -0,0 +1,64 @@ +/* + * 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.polaris.core.lineage; + +import java.time.Instant; +import java.util.List; +import org.apache.polaris.core.context.RealmContext; + +/** + * Persistence SPI for lineage storage backends. + * + * <p>This contract is expressed in terms of Polaris's local lineage graph rather than raw + * OpenLineage run events. The service layer owns event parsing, forwarding, authorization, and + * dataset resolution. Persistence backends persist dataset nodes, dataset edges, and column edges, + * and load normalized lineage graphs. + */ +public interface LineagePersistence { Review Comment: Change to `LineageStoreManager` and move all the data models from `polaris-core/src/main/java/org/apache/polaris/core/lineage/` to `extensions/lineage/src/main/java/org/apache/polaris/extensions/lineage/` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
