kbalitskiy opened a new issue, #9926: URL: https://github.com/apache/gravitino/issues/9926
### Version main branch ### Describe what's wrong Why Gravitino disallows '.' in Kafka topic name? This not restricted in Kafka. While it still can "see" the topics with dot, but doesn't allow to change them or create new topics with '.' symbol. I couldn't find any RCF for that, but still, [here](https://www.confluent.io/learn/kafka-topic-naming-convention/#use-cases-for-kafka-topic-naming-conventions) are Confluence recomendations. Let's not break standarts, guys. If it's allowed in Kafka, then it should be supported, isn't it? ### Error message and/or stacktrace kbalitskii@ma2-dev-gravitino02 ~ $ curl -L 'http://localhost:8090/api/metalakes/ma2_dev/catalogs/ma2-dev-kafka-plaintext/schemas/default/topics' \ > -H 'Content-Type: application/json' \ > -H 'Accept: application/vnd.gravitino.v1+json' \ > -d '{ > "name": "ma2.KirillBalitskiiTest", > "comment": "This is a topic", > "properties": { > "partition-count": "1", > "replication-factor": "3" > } > }' {"code":1001,"type":"IllegalArgumentException","message":"Failed to operate topic(s) [ma2.KirillBalitskiiTest] operation [CREATE] under schema [default], reason [The TOPIC name 'ma2.KirillBalitskiiTest' is illegal. Illegal name: ma2.KirillBalitskiiTest]","stack":["java.lang.IllegalArgumentException: The TOPIC name 'ma2.KirillBalitskiiTest' is illegal. Illegal name: ma2.KirillBalitskiiTest","\tat com.google.common.base.Preconditions.checkArgument(Preconditions.java:143)","\tat org.apache.gravitino.catalog.CapabilityHelpers.applyNameSpecification(CapabilityHelpers.java:507)","\tat ### How to reproduce Just try to create a Kafka topic with dot in it's name. ### Additional context <img width="2558" height="1278" alt="Image" src="https://github.com/user-attachments/assets/d65eb946-7231-4648-b2fc-116d2d90ccce"; /> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
