Re: Delegation tokens for HDFS

2019-09-20 Thread Owen O'Malley
If you are using Hive Server 2 through jdbc: - The most common way is to have the data only accessible to the 'hive' user. Since the users don't have access to the underlying HDFS files, Hive can enforce column/row permissions. - The other option is to use doAs and run as the user. Tha

Please share a document to install Hive on top of Hadoop node

2019-09-20 Thread Dawood Munavar S M
Hello Hive Team, Could you please share me a right link or a document to install *HIVE on top of Hadoop node.* I am basically interested in doing this - https://github.com/hortonworks/hive-testbench. I have tried installing HIVE by looking at couple of documents from the internet but I see a lot

Delegation tokens for HDFS

2019-09-20 Thread Julien Phalip
Hi, My understanding is that the most common (perhaps the only?) way to let users run Hive queries on datasets stored in HDFS, is to configure Hive as a proxy user in the namenodes config. I'm wondering if, instead of using proxy user privileges, a Hive client could be configured to first collect

Re: Questions about HIVE-20508

2019-09-20 Thread Peter Vary
Hi Julien, See my answers below: > On Sep 19, 2019, at 21:55, Julien Phalip wrote: > > Hi, > > I'm interested in a new config property that was added as part of HIVE-20508 > , and had a few questions: > > 1) The update was merged >