Jun Rao created KAFKA-19080:
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Summary: The constraint on segment.ms is not enforced at topic
level
Key: KAFKA-19080
URL: https://issues.apache.org/jira/browse/KAFKA-19080
Project: Kafka
Issue Type: Bug
Components: core
Affects Versions: 4.0.0
Reporter: Jun Rao
[https://cwiki.apache.org/confluence/display/KAFKA/KIP-1030%3A+Change+constraints+and+default+values+for+various+configurations]
sets a new constraint (at least 1MB) on segment.bytes. This is implemented in
[https://github.com/apache/kafka/pull/18140.] However, it doesn't seem to be
enforced at the topic level.
{code:java}
bash-3.2$ bin/kafka-configs.sh --alter --bootstrap-server localhost:9092
--topic test --add-config segment.bytes=1000
Completed updating config for topic test.
bash-3.2$ bin/kafka-configs.sh --describe --bootstrap-server localhost:9092
--topic test
Dynamic configs for topic test are:
segment.bytes=1000 sensitive=false
synonyms={DYNAMIC_TOPIC_CONFIG:segment.bytes=1000,
STATIC_BROKER_CONFIG:log.segment.bytes=1073741824,
DEFAULT_CONFIG:log.segment.bytes=1073741824} {code}
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