[RFC] Apache Arrow Flight SQL adapter for PostgreSQL performance

2023-03-12 Thread Sutou Kouhei
Hi, I'm implementing Apache Arrow Flight SQL adapter for PostgreSQL based on the architecture described at https://github.com/kou/arrow/blob/flight-sql-postgresql/flight-sql-postgresql.md . I've implemented minimal features to confirm whether the architecture works. The minimal features means:

RE: Arrow Flight SQL JDBC Driver: About supporting endpoints with different location URIs than the initial connect

2023-03-12 Thread Taeyun Kim
Hi David, Thank you for your reply. I will implement the proxy as an optional feature. Anyway, it will be a good feature for some network configurations (such as executor nodes being hidden behind a firewall). Thank you. -Original Message- From: David Li Sent: Saturday, March 11, 2023

Re: [VOTE][RUST] Release Apache Arrow Rust 35.0.0 RC1

2023-03-12 Thread Patrick Horan
+1 (non-binding) On Sun, Mar 12, 2023, at 8:52 AM, Ian Joiner wrote: > +1 (non-binding) > > Really thanks! > > Ian > > On Saturday, March 11, 2023, Andrew Lamb wrote: > > > +1 (binding) > > > > Looks like (another) good release. > > > > Thank you for preparing it > > > > On Fri, Mar 10, 2023

Re: [Java] [Flight] Questions around DoGet implementations with flow control

2023-03-12 Thread David Li
Hi Nate, That sounds about right to me (it's been a while since I've dug into gRPC-Java behavior). A better server API is something I've long wanted to consider and haven't had the time to; the current APIs try to let you write blocking/procedural code as much as possible which then does not me

Re: [VOTE][RUST][DataFusion] Release Apache Arrow DataFusion 20.0.0 RC1

2023-03-12 Thread Ian Joiner
+1 (non-binding) Thanks! Ian On Sat, Mar 11, 2023 at 6:28 PM L. C. Hsieh wrote: > +1 (binding) > > Verified on Intel Mac. > > Thanks Andy. > > On Sat, Mar 11, 2023 at 8:12 AM Jeremy Dyer wrote: > > > > +1 (non-binding). Verified via release script on ubuntu 22 x86 machine. > > Thanks for gett

Re: [VOTE][RUST] Release Apache Arrow Rust 35.0.0 RC1

2023-03-12 Thread Ian Joiner
+1 (non-binding) Really thanks! Ian On Saturday, March 11, 2023, Andrew Lamb wrote: > +1 (binding) > > Looks like (another) good release. > > Thank you for preparing it > > On Fri, Mar 10, 2023 at 1:47 PM Raphael Taylor-Davies > wrote: > > > Hi, > > > > I would like to propose a release of Ap