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Endpoint : http://localhost:8082/v3/clusters/cluster-id/topics

post body : { "topic_name": "topic-X", "partitions_count": 1, "replication_factor": 1, "configs": [ { "name": "cleanup.policy", "value": "compact" }, { "name": "compression.type", "value": "gzip" } ] }

Exception : java.lang.NullPointerException: Cannot invoke "io.confluent.kafkarest.entities.v3.CreateTopicRequest.getTopicName()" because "request" is null at io.confluent.kafkarest.resources.v3.TopicsResource.createTopic(TopicsResource.java:137)

OneCricketeer
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Aravind Sundarraj
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  • Does this answer your question? [Is it possible to create a topic with Kafka Rest Proxy?](https://stackoverflow.com/questions/37764243/is-it-possible-to-create-a-topic-with-kafka-rest-proxy) – Michael Heil May 01 '21 at 14:05

1 Answers1

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able to create the topic after changing the port from 8082 to 8090 Endpoint : http://localhost:8090/v3/clusters/cluster-id/topics.

couple of things. as per confluent documentation default listener is 8082, not sure of the 8090 port configuration

listeners

Type: list Default: http://0.0.0.0:8082 Importance: high

https://docs.confluent.io/platform/current/kafka-rest/production-deployment/rest-proxy/config.html

Aravind Sundarraj
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