eduwercamacaro commented on code in PR #14735: URL: https://github.com/apache/kafka/pull/14735#discussion_r1409143192
########## streams/src/main/java/org/apache/kafka/streams/processor/StandbyUpdateListener.java: ########## @@ -0,0 +1,80 @@ +/* + * 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.kafka.streams.processor; + +import org.apache.kafka.common.TopicPartition; + +public interface StandbyUpdateListener { + + enum SuspendReason { + MIGRATED, + PROMOTED + } + + /** + * Method called upon the creation of the Standby Task. + * + * @param topicPartition the TopicPartition of the Standby Task. + * @param storeName the name of the store being watched by this Standby Task. + * @param startingOffset the offset from which the Standby Task starts watching. + * @param currentEndOffset the current latest offset on the associated changelog partition. + */ + void onUpdateStart(final TopicPartition topicPartition, + final String storeName, + final long startingOffset, + final long currentEndOffset); + + /** + * Method called after restoring a batch of records. In this case the maximum size of the batch is whatever + * the value of the MAX_POLL_RECORDS is set to. + * Review Comment: I'm not sure if I follow this correctly, but I have a line break between paragraph. can you clarify this please? :) -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
