Re: sparse data array

2021-03-27 Thread Wes McKinney
I’ve also heard interest from folks in the academic database community about adding compressed (sparse) in memory structures to the Arrow format / specification, so I think it makes more sense to try to figure things out at the specification / protocol level and then work on an implementation. I ag

Re: sparse data array

2021-03-27 Thread Kirill Lykov
Thanks for the information and ideas, I need to check them out (especially one with structures). PR proposal for RLE is very interesting since internally people express interest in this feature. For intern, I thought to ask to work primarily on data structures level (like array adapter or something

[NIGHTLY] Arrow Build Report for Job nightly-2021-03-27-0

2021-03-27 Thread Crossbow
Arrow Build Report for Job nightly-2021-03-27-0 All tasks: https://github.com/ursacomputing/crossbow/branches/all?query=nightly-2021-03-27-0 Failed Tasks: - conda-linux-gcc-py36-aarch64: URL: https://github.com/ursacomputing/crossbow/branches/all?query=nightly-2021-03-27-0-drone-conda-linux