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- sentry.kafka.keytab.file=<KAFKA_KEYTAB_FILE> // keytab file of user running Kafka, required to perform kerberos authentication with Sentry server
- Add super users
- super.users=<Semicolon separated list of users in form User:<USERNAME1>;User:<USERNAME2>> these users can perform any action on any resource in the Kafka cluster. It is recommended that user running Kafka broker processes is a super user. This will avoid each inter broker communication to be authenticated against Sentry, which might have huge performance impact.
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