Hi Matei, Thanks for your answer.
My question is regarding simple authenticated Spark-on-YARN only, without Kerberos. So when I run Spark on YARN and HDFS, Spark will pass through my HDFS user and only be able to access files I am entitled to read/write? Will it enforce HDFS ACLs and Ranger policies as well? Best regards, Daniel. > On 03 Sep 2015, at 21:16, Matei Zaharia <matei.zaha...@gmail.com> wrote: > > If you run on YARN, you can use Kerberos, be authenticated as the right user, > etc in the same way as MapReduce jobs. > > Matei > >> On Sep 3, 2015, at 1:37 PM, Daniel Schulz <danielschulz2...@hotmail.com> >> wrote: >> >> Hi, >> >> I really enjoy using Spark. An obstacle to sell it to our clients currently >> is the missing Kerberos-like security on a Hadoop with simple >> authentication. Are there plans, a proposal, or a project to deliver a >> Ranger plugin or something similar to Spark. The target is to differentiate >> users and their privileges when reading and writing data to HDFS? Is >> Kerberos my only option then? >> >> Kind regards, Daniel. >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> For additional commands, e-mail: user-h...@spark.apache.org > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org