Chia-Ping Tsai created KAFKA-18028:
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Summary: the effective kraft version of `--no-initial-controllers`
should be 1 rather than 0
Key: KAFKA-18028
URL: https://issues.apache.org/jira/browse/KAFKA-18028
Project: Kafka
Issue Type: Bug
Reporter: Chia-Ping Tsai
Assignee: Chia-Ping Tsai
`hasDynamicQuorum` only considers the `initialControllers` [0], which is
configured when either `initial-controllers` or `standalone` is specified. It
will result in the following unexpected behaviors:
1. Using the `no-initial-controllers` configuration get `kraft.version=0`
2. This leads to a command error when executing `no-initial-controllers
--feature kraft.version=1`
{quote}
Cannot set kraft.version to 1 unless KIP-853 configuration is present. Try
removing the --feature flag for kraft.version.
{quote}
This issue is minor because no record is written for no-initial-controllers.
[0]
https://github.com/apache/kafka/blob/trunk/metadata/src/main/java/org/apache/kafka/metadata/storage/Formatter.java#L343
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