Thanks, @blueb, thanks for the update. Posting the English translation here:  Security.kerberos.login.contexts: Client, KafkaClient are configured by default in the flink configuration file, and the corresponding configuration can be canceled to execute normally. ... View more

@blueb, Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.  ... View more

@roshanbim, Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. ... View more

@ManjuN, Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.  If you are still experiencing the issue, can you provide the information @Asok  has requested? ... View more

@Sriparna Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.  I ... View more

@midee, were you able to implement the suggestions? Has the reply helped resolve your issue? If so, can you please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future?   ... View more

English Translation of the issue:    TITLE: How does the flink program of a kerberos-enabled cluster connect to Kafka that is not authenticated outside the cluster?   I am in a CDH6.3 cluster with kerberos enabled, and I submit a flink1.9 version program to yarn. I need to consume a 0.8 version of Kafka without security authentication outside the cluster. How to set it not to use a secure way to connect to this What about the zookeeper of Kafka outside the cluster? thanks. ... View more

@vidanimegh, Sure. Thanks for your response, will wait for your update.  ... View more

@Joe685, Thank you for the response, we will wait for your update.  ... View more

@Sam2020, Has the reply helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.  ... View more