Re: What's master key in hive metastore?

2020-05-05 Thread Xi Chen
Many thanks, Alan On Tue, May 5, 2020 at 1:01 AM Alan Gates wrote: > It is used in storing delegation tokens, which HS2 and the megastore need > to act on the user's behalf when reading files, launching jobs, etc. See > DelegationTokenStore. > > Alan. > > On Mon, May 4, 2020 at 2:00 AM Xi Chen

Re: What's master key in hive metastore?

2020-05-04 Thread Alan Gates
It is used in storing delegation tokens, which HS2 and the megastore need to act on the user's behalf when reading files, launching jobs, etc. See DelegationTokenStore. Alan. On Mon, May 4, 2020 at 2:00 AM Xi Chen wrote: > Dear all, > > I find several APIs about master key in hive metastore

What's master key in hive metastore?

2020-05-04 Thread Xi Chen
Dear all, I find several APIs about master key in hive metastore and IMetastoreClient. I searched around but didn't find any usage in hive DDL tasks. Any idea where this master key is designed for? Thanks in advance, bargitta int addMasterKey(String key) throws MetaException, TException; void