Yea, I know the Livy supports impersonation. I assume a case blow [different users] ---Some protocols---> [the server applications managing multiple sessions for users] ---REST---> [Livy server] In this case, Livy already has a way to pass proxyUser from the application to Livy? Sorry, but I'm not familiar with Livy internal logic.
On Tue, Jun 26, 2018 at 9:14 AM Marcelo Vanzin <van...@cloudera.com.invalid> wrote: > On Mon, Jun 25, 2018 at 5:09 PM, Takeshi Yamamuro <linguin....@gmail.com> > wrote: > > In that case, I think Livy is useful; the application can pass proxyUser > to > > build LivyClient for each user > > and run spark queries as each user authorization. > > But Livy already supports impersonation. It can impersonate the > authenticated user. > > You're suggesting adding a parameter so the user can request > impersonation of some specific user, which is a different thing. What > is the use case for that? > > -- > Marcelo > -- --- Takeshi Yamamuro
