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The following commit(s) were added to refs/heads/4.1 by this push:
new 9575cbbc80e MINOR: update kraft dynamic voter set doc (#20401)
9575cbbc80e is described below
commit 9575cbbc80e61bfe9356155614aed55cb681a9ae
Author: Kuan-Po Tseng <[email protected]>
AuthorDate: Tue Aug 26 01:31:07 2025 +0800
MINOR: update kraft dynamic voter set doc (#20401)
Update the KRaft dynamic voter set documentation. In Kafka 4.1, we
introduced a powerful new feature that enables seamless migration from a
static voter set to a dynamic voter set.
Reviewers: Ken Huang <[email protected]>, TengYao Chi
<[email protected]>, Chia-Ping Tsai <[email protected]>
---
docs/ops.html | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/docs/ops.html b/docs/ops.html
index be0bfe89e8b..dbb914e6060 100644
--- a/docs/ops.html
+++ b/docs/ops.html
@@ -4106,11 +4106,9 @@ Feature: metadata.version SupportedMinVersion:
3.3-IV3 SupportedMaxVers
<pre><code class="language-bash">
$ bin/kafka-storage.sh format -t KAFKA_CLUSTER_ID --feature kraft.version=1
-c controller.properties
- Cannot set kraft.version to 1 unless KIP-853 configuration is present. Try
removing the --feature flag for kraft.version.
</code></pre><p>
- Note: Currently it is <b>not</b> possible to convert clusters using a static
controller quorum to
- use a dynamic controller quorum. This function will be supported in the
future release.
+ Note: To migrate from static voter set to dynamic voter set, please refer to
the <a href="#kraft_upgrade">Upgrade</a> section.
<h5 class="anchor-heading"><a id="kraft_reconfig_add"
class="anchor-link"></a><a href="#kraft_reconfig_add">Add New
Controller</a></h5>
If a dynamic controller cluster already exists, it can be expanded by first
provisioning a new controller using the <a
href="#kraft_nodes_observers">kafka-storage.sh tool</a> and starting the
controller.
