tzulitai commented on a change in pull request #8615: [FLINK-12729][state-processor-api] Add state reader for consuming non-partitioned operator state URL: https://github.com/apache/flink/pull/8615#discussion_r290665994
########## File path: flink-libraries/flink-state-processing-api/src/main/java/org/apache/flink/state/api/Savepoint.java ########## @@ -0,0 +1,45 @@ +/* + * 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.flink.state.api; + +import org.apache.flink.annotation.PublicEvolving; +import org.apache.flink.api.java.ExecutionEnvironment; +import org.apache.flink.runtime.state.StateBackend; + +/** + * A {@link Savepoint} is a collection of operator states that can be used to supply initial state + * when starting a {@link org.apache.flink.streaming.api.datastream.DataStream} job. + */ +@PublicEvolving +public final class Savepoint { + + private Savepoint() {} + + /** + * Loads an existing savepoint. Useful if you want to query, modify, or extend + * the state of an existing application. + * + * @param env The execution enviornment used to transform the savepoint. + * @param path The path to an existing savepoint on disk. + * @param stateBackend The state backend of the savepoint used for keyed state. + */ + public static ExistingSavepoint load(ExecutionEnvironment env, String path, StateBackend stateBackend) { Review comment: Missing `@return` in method Javadoc. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
