On Wed, Feb 5, 2020 at 11:29 PM Antonio A. Rendina <arendin...@gmail.com> wrote:
> I never configured the access token, so I don't know how it works, but I > think that you should also set: > > hadoop.rpc.protection=privacy > Question: can one use *hadoop.rpc.protection=privacy* *without* Kerberos? In theory, SASL can be used independently of Kerberos, but I haven't found an example for doing this with Hadoop, yet. As for my original question ... after I enabled encrypted data transfer for block data transfer I did some filesystem benchmarks and there was plenty of performance impact to let me know that *something* was afoot. :) -danny -- http://dannyman.toldme.com
