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FAQ

Mindsmiths IDE doesn't show files on the sidebar​

If you don't see any files in your IDE, try searching for a file: <Ctrl>-P on Windows/Linux, <Cmd>-P on Mac. In the search box, type .java and press Enter. This should refresh the sidebar and reload all files.

How do I delete a specific topic?​

Execute into any Pulsar Broker pod and run the following command:

$ bin/pulsar-admin topics delete {topic}

Example:

$ bin/pulsar-admin topics delete public/default/main-my_project-rule_engine-input

How do I delete all messages in a topic?​

Each service has its own subscription on a topic. To delete all messages in a topic, delete the entire topic (see above).

If you want to delete all messages in a topic for a specific service, you can clear the backlog for that service. Execute into any Pulsar Broker pod and run the following command:

$ bin/pulsar-admin namespaces clear-backlog {topic} -s {service_name}

Example:

$ bin/pulsar-admin namespaces clear-backlog public/default/main-my_project-some_service-event_type-emit -s my_service