@sp33dy Welcome to the Cloudera Community! To help you get the best possible solution, I have tagged our Ranger experts @Atahar @Puni  who may be able to assist you further. Please keep us updated on your post, and we hope you find a satisfactory solution to your query. ... View more

Hello @Craig-C  Greetings from Cloudera Community. Based on the Post, Spark UI is available for Running Jobs yet the Spark UI isn't available for Completed Jobs.  Note that Spark UI for Running Jobs is Serviced via Driver yet the Spark UI for Completed Jobs is Serviced via Spark-History-Server. We have observed few Scenarios wherein Spark UI isn't available for Completed Jobs during High-Concurrency & have a Solution until a Long-Term Fix at CDE. The Solution is a bit Verbose & as such, We shall recommend your Team to file a Support Case with Cloudera Support & We shall help your Team confirming the Issue reported above while applying the Mitigation Solution until a Long-Term Fix.  Regards, Smarak ... View more

@sathishkr @willx Hi! Do you have some insights here? Thanks! ... View more

@anya_sh Welcome to the Cloudera Community! To help you get the best possible solution, I have tagged our experts @Atahar @Scharan  who may be able to assist you further. Please keep us updated on your post, and we hope you find a satisfactory solution to your query. ... View more

Thank you, @MattWho , for the additional information. I really appreciate you providing timely and clear solutions. You’re awesome! ... View more

@meliod Welcome to the Cloudera Community! To help you get the best possible solution, I have tagged our NiFi experts @MattWho @SAMSAL  who may be able to assist you further. Please keep us updated on your post, and we hope you find a satisfactory solution to your query. ... View more

@Scorpy257 As this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. Thanks. ... View more

@Rafiy 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. Thanks. ... View more

@NaveenSagar 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.  Thanks. ... View more

@BuffaloDaddy  What method of user authentication is configured in your NiFi? Single-user ldap-provider Kerberos-provider etc? Thank you, Matt ... View more