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https://issues.apache.org/jira/browse/FLINK-10599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16663685#comment-16663685
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ASF GitHub Bot commented on FLINK-10599:
----------------------------------------
pnowojski commented on a change in pull request #6889:
[FLINK-10599][Documentation] Provide documentation for the modern kafka
connector
URL: https://github.com/apache/flink/pull/6889#discussion_r228151680
##########
File path: docs/dev/connectors/kafka.md
##########
@@ -100,6 +108,30 @@ Note that the streaming connectors are currently not part
of the binary distribu
* Follow the instructions from [Kafka's
quickstart](https://kafka.apache.org/documentation.html#quickstart) to download
the code and launch a server (launching a Zookeeper and a Kafka server is
required every time before starting the application).
* If the Kafka and Zookeeper servers are running on a remote machine, then the
`advertised.host.name` setting in the `config/server.properties` file must be
set to the machine's IP address.
+## Modern Kafka Connector
+
+Starting with Flink 1.7, there is a new Kafka connector that does not track a
specific Kafka major version. Rather, it tracks the latest version of Kafka at
the time of the Flink release.
+
+If your Kafka broker version is 1.0.0 or newer, you should use this Kafka
connector. If you use an older version of Kafka (0.11, 0.10, 0.9, or 0.8), you
should use the connector corresponding to the broker version.
+
+### Compatibility
+
+The modern Kafka connector is compatible with older and newer Kafka brokers
through the compatibility guarantees of the Kafka client API and broker. The
modern Kafka client is compatible with broker versions 0.10.0 or later,
depending on the features used. For details on Kafka compatibility, please
refer to the [Kafka
documentation](https://kafka.apache.org/protocol.html#protocol_compatibility).
Review comment:
Have we tested that this new connector works with Kafka 0.10? Definitely not
in `exacty_once` mode. Maybe it does work with `at_least_once` mode, but if we
haven't tested that, I would refrain from saying it. So I would rephrase this
to:
```
The modern Kafka connector is compatible with broker versions 0.11.0 or later
```
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> Provide documentation for the modern kafka connector
> ----------------------------------------------------
>
> Key: FLINK-10599
> URL: https://issues.apache.org/jira/browse/FLINK-10599
> Project: Flink
> Issue Type: Sub-task
> Components: Documentation, Kafka Connector
> Reporter: vinoyang
> Assignee: vinoyang
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.7.0
>
>
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