Re: [QUESTION] Syndication site(s) for Apache Arrow related content?

2023-07-21 Thread Ian Cook
+1. Something like this would be quite valuable, especially if it highlighted successful real-world applications of Arrow and helped to disseminate to a broader audience the news of Arrow's increasing adoption as a standard. We should name it "This IntervalUnit in Arrow" On Fri, Jul 21, 2023 at

Re: [QUESTION] Syndication site(s) for Apache Arrow related content?

2023-07-21 Thread Bryce Mecum
I'm not aware of one but I'd love to see one get started and would be happy to contribute. Related, I'm aware that Nic Crane and Marlene Mhangami have put together resources in the "awesome-x" style for R [1] and Python [2], respectively. [1] https://github.com/thisisnic/awesome-arrow-r [2] https

Re: [VOTE] Release Apache Arrow 13.0.0 - RC0

2023-07-21 Thread Curt Hagenlocher
Apparently, we never managed to test the C API support in the C# library on downlevel versions of .NET until now, and they don't actually work :(. This gap is in part because the tests don't get run on anything but .NET 7.0. I've submitted a PR to address these issues, though the testing for .NET 4

[QUESTION] Syndication site(s) for Apache Arrow related content?

2023-07-21 Thread Andrew Lamb
Hi, Does anyone know a location that collects / syndicates Apache Arrow related content? Some examples of such a thing are [1] for python and [2] for Rust [2]. Andrew [1]: https://planetpython.org/ [2] https://this-week-in-rust.org/

Re: hashing Arrow structures

2023-07-21 Thread Weston Pace
Yes, those are the two main approaches to hashing in the code base that I am aware of as well. I haven't seen any real concrete comparison and benchmarks between the two. If collisions between NA and 0 are a problem it would probably be ok to tweak the hash value of NA to something unique. I susp

hashing Arrow structures

2023-07-21 Thread Yaron Gvili
Hi, What are the recommended ways to hash Arrow structures? What are the pros and cons of each approach? Looking a bit through the code, I've so far found two different hashing approaches, which I describe below. Are there any others? A first approach I found is using `Hashing32` and `Hashing6

Re: [VOTE] Release Apache Arrow 13.0.0 - RC0

2023-07-21 Thread Raúl Cumplido
Hi, As discussed during the community calls I have also triggered the benchmark tests on the Pull Request for RC 0 [1]. I am trying to get the conbench comparison between the 13.0.0 RC0 and 12.0.1 RC1 (latest release) by having a chat with the conbench maintainers. I'll share as soon as I have it

[VOTE] Release Apache Arrow 13.0.0 - RC0

2023-07-21 Thread Raúl Cumplido
Hi, I would like to propose the following release candidate (RC0) of Apache Arrow version 13.0.0. This is a release consisting of 428 resolved GitHub issues[1]. This release candidate is based on commit: ac2d207611ce25c91fb9fc90d5eaff2933609660 [2] The source release rc0 is hosted at [3]. The bi