These metrics were deprecated in KIP-773 and are being removed in Kafka 4.0.
Reviewers: Chia-Ping Tsai <chia7712@gmail.com>, Divij Vaidya <diviv@amazon.com>
In docs/ops.html, add a section discussion the difference between static and dynamic quorums. This section also discusses how to find out which quorum type you have. Also discuss the current limitations, such as the inability to transition from static quorums to dynamic.
Add a brief section to docs/upgrade.html discussing controller membership change.
Co-authored-by: Federico Valeri <fedevaleri@gmail.com>, Colin P. McCabe <cmccabe@apache.org>
Reviewers: Justine Olshan <jolshan@confluent.io>
KIP-853 adds support for dynamic KRaft quorums. This means that the quorum topology is
no longer statically determined by the controller.quorum.voters configuration. Instead, it
is contained in the storage directories of each controller and broker.
Users of dynamic quorums must format at least one controller storage directory with either
the --initial-controllers or --standalone flags. If they fail to do this, no quorum can be
established. This PR changes the storage tool to warn about the case where a KIP-853 flag has
not been supplied to format a KIP-853 controller. (Note that broker storage directories
can continue to be formatted without a KIP-853 flag.)
There are cases where we don't want to specify initial voters when formatting a controller. One
example is where we format a single controller with --standalone, and then dynamically add 4
more controllers with no initial topology. In this case, we want the 4 later controllers to grab
the quorum topology from the initial one. To support this case, this PR adds the
--no-initial-controllers flag.
Reviewers: José Armando García Sancio <jsancio@apache.org>, Federico Valeri <fvaleri@redhat.com>
This patch updates the upgrades note about the removal of `offsets.commit.required.acks` configuration in 4.0.
Reviewers: Lianet Magrans <lmagrans@confluent.io>
Implements KIP-1087
Reviewers: Matthias J. Sax <matthias@confluent.io>, Lucas Brutschy <lbrutschy@confluent.io>, Anna Sophie Blee-Goldman <ableegoldman@apache.org>
Change the configurations under config/kraft to use controller.quorum.bootstrap.servers instead of controller.quorum.voters. Add comments explaining how to use the older static quorum configuration where appropriate.
In docs/ops.html, remove the reference to "tentative timelines for ZooKeeper removal" and "Tiered storage is considered as an early access feature" since they are no longer up-to-date. Add KIP-853 information.
In docs/quickstart.html, move the ZK instructions to be after the KRaft instructions. Update the KRaft instructions to use KIP-853.
In docs/security.html, add an explanation of --bootstrap-controller and document controller.quorum.bootstrap.servers instead of controller.quorum.voters.
Reviewers: Mickael Maison <mickael.maison@gmail.com>, Alyssa Huang <ahuang@confluent.io>, Colin P. McCabe <cmccabe@apache.org>
Implements KIP-1056:
- deprecates default.deserialization.exception.handler in favor of deserialization.exception.handler
- deprecates default.production.exception.handler in favor of production.exception.handler
Reviewers: Matthias J. Sax <matthias@confluent.io>
TengYao Chi
Kamal Chandraprakash
xijiu
kevin-wu24
wperlichek
Yung
Luke Chen
Josep Prat
PoAn Yang
Federico Valeri
Colin Patrick McCabe
Ken Huang
David Jacot
Mickael Maison
Andrew Schofield
tall15421542-lab
Chia-Chuan Yu
Chung, Ming-Yen
GangHuo
Arnav Dadarya
devanshikhatsuriya
TaiJuWu
José Armando García Sancio
Ivan Yurchenko
tkuramoto33
Xuan-Zhang Gong
Kuan-Po Tseng
Murali Basani