Upgrade guide and config docs for KIP-954, adding the new dsl.store.suppliers config for default store configuration
Reviewers: Anna Sophie Blee-Goldman <ableegoldman@apache.org>, Matthias Sax <mjsax@apache.org>
This patch updates the docs/documentation.html to mention the 3.7 release, as per the step in the Release Process:
> Make sure docs/documentation.html is referring to the next release and links and update docs/upgrade.html with upgrade instructions for next release. For a bugfix release, make sure to at least bump the version number in the "Upgrading to ..." header in docs/upgrade.html. If this is a major or minor release #, it's a good idea to make this change now. If you end up doing it after cutting branches, be sure the commit lands on both trunk and your release branch. Note that this must be done before generating any artifacts because these docs are part of the content that gets voted on.
This patch bumps the next release version to 3.8.0-SNAPSHOT.
Following the Release Process, I created the 3.7 branch and am following the steps to bump these versions:
Modify the version in trunk to bump to the next one (eg. "0.10.1.0-SNAPSHOT") in the following files:
docs/js/templateData.js
gradle.properties
kafka-merge-pr.py
streams/quickstart/java/pom.xml
streams/quickstart/java/src/main/resources/archetype-resources/pom.xml
streams/quickstart/pom.xml
tests/kafkatest/__init__.py
Relax non-null FK left-join requirement.
Testing Strategy: Inject extractor which returns null on first or second element.
Reviewers: Walker Carlson <wcarlson@apace.org>
- Only use https links
- Fix broken HTML tags
- Replace usage of <tt> which is deprecated with <code>
- Replace hardcoded version numbers
Reviewers: Chris Egerton <fearthecellos@gmail.com>, Greg Harris <gharris1727@gmail.com>
- Remove the outdated statement that delegation tokens aren't supported by KRaft.
- Add an invitation to report migration bugs on JIRA.
- Define terminology such as "zk migration phases".
- Mention MV can't be changed during migration.
- Explain how to revert to ZK mode.
Reviewers: Ron Dagostino <rndgstn@gmail.com>, David Arthur <mumrah@gmail.com>
The task-level commit metrics were removed without deprecation in KIP-447 and the corresponding PR #8218. However, we forgot to update the docs and to remove the code that creates the task-level commit sensor.
This PR removes the task-level commit metrics from the docs and removes the code that creates the task-level commit sensor. The code was effectively dead since it was only used in tests.
Reviewers: Guozhang Wang <wangguoz@gmail.com>, Matthias J. Sax <matthias@confluent.io>
Adding the note from the kafka-site repo to the main repo. I also included the fixed link.
apache/kafka-site@9fa596capache/kafka-site@4eb2409
Reviewers: Divij Vaidya <diviv@amazon.com>, Ismael Juma <ismael@juma.me.uk>
[KIP-962](https://cwiki.apache.org/confluence/display/KAFKA/KIP-962%3A+Relax+non-null+key+requirement+in+Kafka+Streams)
The key requirments got relaxed for the followinger streams dsl operator:
left join Kstream-Kstream: no longer drop left records with null-key and call ValueJoiner with 'null' for right value.
outer join Kstream-Kstream: no longer drop left/right records with null-key and call ValueJoiner with 'null' for right/left value.
left-foreign-key join Ktable-Ktable: no longer drop left records with null-foreign-key returned by the ForeignKeyExtractor and call ValueJoiner with 'null' for right value.
left join KStream-Ktable: no longer drop left records with null-key and call ValueJoiner with 'null' for right value.
left join KStream-GlobalTable: no longer drop records when KeyValueMapper returns 'null' and call ValueJoiner with 'null' for right value.
Reviewers: Walker Carlson <wcarlson@apache.org>
Part of KIP-985.
Updates JavaDocs for `RangeQuery` and `ReadOnlyKeyValueStore` with regard to ordering guarantees.
Updates Kafka Streams upgrade guide with KIP information.
Reviewer: Matthias J. Sax <matthias@confluent.io>
Some users complained they don't have a way to determine if there is something wrong in the RSM plug-in they implemented, or there's something wrong in Kafka itself. Also, if there are users who just want to try the tiered storage feature out before implementing anything, it would be good we have an RSM implementation by default.
Per the discussion in the KIP, there will be no default RSM implementation in Kafka, but we can use the LocalTieredStorage implemented for integration test, to resolve the issues above.
Reviewers: Christo Lolov <lolovc@amazon.com>, Divij Vaidya <diviv@amazon.com>, Kamal Chandraprakash <kamal.chandraprakash@gmail.com>, Satish Duggana <satishd@apache.org>
This change adds the upgrade documentation for 3.6.0 and fixes the position of the notable changes in 3.5.0.
In previous releases, notable changes always come after the upgrade instructions.
Reviewers: Luke Chen <showuon@gmail.com>, Satish Duggana <satishd@apache.org>
In KIP-778 we introduced the "unsafe" (lossy) downgrade in case metadata has changes in one of the versions between target and current, as defined in MetadataVersion.
The documentation says it is possible:
"Note that the cluster metadata version cannot be downgraded to a pre-production 3.0.x, 3.1.x, or 3.2.x version once it has been upgraded. However, it is possible to downgrade to production versions such as 3.3-IV0, 3.3-IV1, etc."
The command line tool shows that this doesn't work:
bin/kafka-features.sh --bootstrap-server :9092 downgrade --metadata 3.4 --unsafe
Could not downgrade metadata.version to 8. Invalid metadata.version 8. Unsafe metadata downgrade is not supported in this version.
1 out of 1 operation(s) failed.
In addition to unsafe, also safe metadata downgrades are not supported in practice. For example, when you upgrade to 3.5, you land on 3.5-IV2 as metadata version, which has metadata changes and won't let you to downgrade. This is true for every other release at the moment.
This change fixes the documentation to reflect that, and improves the error messages.
Signed-off-by: Federico Valeri <fedevaleri@gmail.com>
Reviewers: Luke Chen <showuon@gmail.com>, Jakub Scholz <github@scholzj.com>
I've added details for VerificationFailureRate and VerificationTimeMs.
I considered adding the documentation for the AddPartitionsToTxnVerification metrics, but I noticed that all the request metrics simply listed Produce|FetchConsumer|FetchFollower. If we don't already report the AddPartitionsToTxn request metrics in this file, it doesn't make sense to add the verification variant. (As well as all the other APIs we report)
Filed a followup jira if we want to redo that whole section.
Reviewers: Reviewers: Divij Vaidya <diviv@amazon.com>
In "ZooKeeper to KRaft Migration" documentation, we are still reporting 3.4 as metadata version. Reworking that phrase to make it more clear and avoid the need to update it in the future.
Signed-off-by: Federico Valeri <fedevaleri@gmail.com>
Reviewers: Luke Chen <showuon@gmail.com>
This change does the following:
1. Make RemoteLogManagerConfigs that are implemented public
2. Add tasks to generate html docs for the configs
3. Include config docs in the main site
Reviewers: Divij Vaidya <diviv@amazon.com>, Luke Chen <showuon@gmail.com>, Christo Lolov <lolovc@amazon.com>, Satish Duggana <satishd@apache.org>
This implementation introduces two new configurations `log.message.timestamp.before.max.ms` and `log.message.timestamp.after.max.ms` and deprecates `log.message.timestamp.difference.max.ms`.
The default value for all these three configs is maintained to be Long.MAX_VALUE for backward compatibility but with the newly added configurations we can have a finer control when validating message timestamps that are in the past and the future compared to the broker's timestamp.
To maintain backward compatibility if the default value of `log.message.timestamp.before.max.ms` is not changed, we are assuming users are still using the deprecated config `log.message.timestamp.difference.max.ms` and validation is done using its value. This ensures that existing customers who have customized the value of `log.message.timestamp.difference.max.ms` will continue to see no change in behavior.
Reviewers: Divij Vaidya <diviv@amazon.com>, Christo Lolov <lolovc@amazon.com>