Welcome again to the new episode of my Apache Ranger introduction. In the last 3 posts, I have covered why Ranger was chosen as the replacement for Sentry, the basic architecture and the new Security Zone feature that was introduced since Ranger 2.0. I have been asked by my audience …
As an administrator to manage a Hive cluster, sometimes it is needed to restrict users from updating certain Hive settings from client side. One particular example is mapred.job.queue.name or newer name mapreduce.job.queuename, where we might not want users to blindly submitting to any queues in YARN. To achieve this, Hive …
My new Snowflake Blog is now live. I will not be updating this blog anymore but will continue with new contents in the Snowflake world!