org.apache.kafka.streams.processor.internals.assignment.StreamsAssignmentProtocolVersions Maven / Gradle / Ivy
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* 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
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.kafka.streams.processor.internals.assignment;
public final class StreamsAssignmentProtocolVersions {
public static final int UNKNOWN = -1;
public static final int EARLIEST_PROBEABLE_VERSION = 3;
public static final int MIN_NAMED_TOPOLOGY_VERSION = 10;
public static final int LATEST_SUPPORTED_VERSION = 11;
/*
* Any time you modify the subscription or assignment info, you need to bump the latest supported version, unless
* the version has already been bumped within the current release cycle.
*
* Last version bump: May 2021, before 3.0
*
* When changing the version:
* 1) Update variable highest_version in streams_upgrade_test.py::StreamsUpgradeTest.test_version_probing_upgrade
* 2) Add a unit test in SubscriptionInfoTest and/or AssignmentInfoTest
* 3) Note the date & corresponding Kafka version of this bump
*/
private StreamsAssignmentProtocolVersions() {}
}