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new 1fed928a0b7 MINOR: Add a separate page for zk2kraft.html (#18961)
1fed928a0b7 is described below
commit 1fed928a0b795c7308014b28d4022ac9b75d8f40
Author: TengYao Chi <[email protected]>
AuthorDate: Wed Feb 26 05:39:30 2025 +0800
MINOR: Add a separate page for zk2kraft.html (#18961)
Reviewers: mingdaoy <[email protected]>, Ken Huang <[email protected]>,
Ismael Juma <[email protected]>, Chia-Ping Tsai <[email protected]>
---
docs/toc.html | 3 ++-
docs/upgrade.html | 3 +--
docs/zk2kraft.html | 31 +++++++++++++++++++------------
3 files changed, 22 insertions(+), 15 deletions(-)
diff --git a/docs/toc.html b/docs/toc.html
index a32ee18fc13..31b57b6a55a 100644
--- a/docs/toc.html
+++ b/docs/toc.html
@@ -27,7 +27,8 @@
<li><a href="#quickstart">1.3 Quick Start</a>
<li><a href="#ecosystem">1.4 Ecosystem</a>
<li><a href="#upgrade">1.5 Upgrading</a>
- <li><a href="#docker">1.6 Docker</a>
+ <li><a href="/{{version}}/zk2kraft">1.6 Differences Between
KRaft mode and ZooKeeper mode</a>
+ <li><a href="#docker">1.7 Docker</a>
</ul>
<li><a href="#api">2. APIs</a>
diff --git a/docs/upgrade.html b/docs/upgrade.html
index 48b829759e9..37c1ea5c0fc 100644
--- a/docs/upgrade.html
+++ b/docs/upgrade.html
@@ -61,8 +61,7 @@
Apache Kafka 4.0 only supports KRaft mode - ZooKeeper mode has
been removed. As such, broker upgrades to 4.0.x (and higher) require KRaft mode
and
the software and metadata versions must be at least 3.3.x (the
first version when KRaft mode was deemed production ready). For clusters in
KRaft mode
with versions older than 3.3.x, we recommend upgrading to 3.9.x
before upgrading to 4.0.x. Clusters in ZooKeeper mode
- have to be migrated to KRaft mode before they can be upgraded to
4.0.x as described below.
- <!--#include virtual="zk2kraft.html" -->
+ have to be <a
href="/39/documentation.html#kraft_zk_migration">migrated to KRaft mode</a>
before they can be upgraded to 4.0.x.
</li>
<li>
Apache Kafka 4.0 ships with a brand-new group coordinator
implementation (See <a
href="https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=217387038#KIP848:TheNextGenerationoftheConsumerRebalanceProtocol-GroupCoordinator";>here</a>.
diff --git a/docs/zk2kraft.html b/docs/zk2kraft.html
index b699e880f87..f699d6f9148 100644
--- a/docs/zk2kraft.html
+++ b/docs/zk2kraft.html
@@ -15,14 +15,19 @@
limitations under the License.
-->
-<script><!--#include virtual="js/templateData.js" --></script>
-
-<script id="zk2kraft-template" type="text/x-handlebars-template"></script>
-
+<!--#include virtual="../includes/_header.htm" -->
+<!--#include virtual="../includes/_top.htm" -->
+<div class="content">
<div class="p-zk2kraft">
- <h4 class="anchor-heading">Significant Changes in Kafka 4.0 Release</h4>
- <p>The following are some of the updates in Kafka 4.0 release:</p>
- <h5 class="anchor-heading">Removal Zookeeper configs</h5>
+ <h1>Differences Between KRaft mode and ZooKeeper mode</h1>
+ <h2 class="anchor-heading">Removed ZooKeeper Features</h2>
+ <p>
+ This section documents differences in behavior between KRaft mode and
ZooKeeper mode.
+ Specifically, several configurations, metrics and features have
changed or are no longer required in KRaft mode.
+ To migrate an existing cluster from ZooKeeper mode to KRaft mode,
please refer to the
+ <a href="/39/documentation.html#kraft_zk_migration">ZooKeeper to KRaft
Migration</a> section.
+ </p>
+ <h3 class="anchor-heading">Configurations</h3>
<ul>
<li>
<p>
@@ -40,7 +45,7 @@
<li><code>password.encoder.iterations</code></li>
</ul>
<p>
- In Kraft mode, Kafka stores sensitive data in records, and the
data is not encrypted in Kafka.
+ In KRaft mode, Kafka stores sensitive data in records, and the
data is not encrypted in Kafka.
</p>
</li>
<li>
@@ -88,7 +93,7 @@
<li><code>broker.id.generation.enable</code></li>
</ul>
<p>
- Kafka use the node id in Kraft mode to identify servers.
+ Kafka use the node id in KRaft mode to identify servers.
</p>
<ul>
<li><code>node.id</code></li>
@@ -123,7 +128,7 @@
</li>
<li>
<p>
- Removed Zookeeper related configurations.
+ Removed ZooKeeper related configurations.
</p>
<ul>
<li><code>zookeeper.connect</code></li>
@@ -148,7 +153,7 @@
</ul>
</li>
</ul>
- <h5 class="anchor-heading">Removal metrics</h5>
+ <h2 class="anchor-heading">Metrics</h2>
<ul>
<li>
<p>
@@ -162,7 +167,7 @@
<li><code>ControlPlaneExpiredConnectionsKilledCount</code></li>
</ul>
<p>
- In Kraft mode, Kafka also provides metrics to monitor the
network processors and expired connections.
+ In KRaft mode, Kafka also provides metrics to monitor the
network processors and expired connections.
Use the following metrics to monitor the network processors
and expired connections:
</p>
<ul>
@@ -227,4 +232,6 @@
</ul>
</li>
</ul>
+</div>
+<!--#include virtual="../includes/_footer.htm" -->
</div>
\ No newline at end of file
