+1 for that! Since this touches the spatial aspect, what do you think of supporting h3 <https://h3geo.org/> indexing in AsterixDB? I stumbled into this <https://www.architecture-performance.fr/ap_blog/spatial-queries-in-duckdb-with-r-tree-and-h3-indexing/> article and I find it interesting.
On Fri, Aug 1, 2025 at 9:28 PM Mike Carey <dtab...@gmail.com> wrote: > Looks very good at this point IMO! > > On 8/1/25 9:57 AM, Suryaa Charan Shivakumar wrote: > > Hello AsterixDB Dev Community, > > > > I hope you’re all doing well. I wanted to share a quick update on our > > ongoing efforts to integrate Coordinate Reference System (CRS) support > into > > AsterixDB, tracked under JIRA epic *ASTERIXDB-3542* > > <https://issues.apache.org/jira/browse/ASTERIXDB-3542> > > > > We’ve made some progress in refining how CRS metadata is represented and > > managed within the system. More details are available in the APE: APE 17: > > Spatial CRS Support in AsterixDB > > < > https://cwiki.apache.org/confluence/display/ASTERIXDB/APE+17%3A++Coordinate+Reference+System+%28CRS%29+support+for+Spatial+Data+in+AsterixDB > > > > > > The overarching objective remains the same: *To make AsterixDB spatially > > aware in a real-world sense enabling geospatial queries and analytics > that > > respect map projections, distance accuracy, and cross-CRS > interoperability.* > > > > As always, we welcome your feedback and thoughts to ensure we’re building > > this in a robust and community aligned way. > > > > Best regards, > > Suryaa Charan > > > > On Thu, Jan 9, 2025 at 5:06 PM Mike Carey<dtab...@gmail.com> wrote: > > > >> +1 for this work - nice APE! I added a comment with one question and > >> one suggestion on the APE wiki. > >> > >> On 1/9/25 4:25 PM, Suryaa Charan Shivakumar wrote: > >>> Hello AsterixDB Dev Community, > >>> > >>> I hope this message finds you well. I am pleased to share a proposal > for > >>> adding *Coordinate Reference System (CRS) support* for spatial data in > >>> AsterixDB, tracked under JIRA epic *ASTERIXDB-3542* and targeted for > the > >>> 9.10.0 release. > >>> > >>> Key Motivations: > >>> > >>> 1. Improved Spatial Data Handling: Enable accurate, CRS-aware > spatial > >>> operations, including transformations and validations. Currently, > >> spatial > >>> data in AsterixDB resides in a Euclidean space, which means > spatial > >>> analysis using the provided functions may not yield precise > results. > >>> Integrating CRS is critical to ensure accurate, real-world spatial > >>> operations by accounting for the Earth's curvature and coordinate > >>> transformations. > >>> 2. Enhanced Interoperability: Ensure compatibility with external > >> systems > >>> by supporting standard (e.g., EPSG) and custom CRS definitions. > >>> > >>> APE - > >>> > >> > https://cwiki.apache.org/confluence/display/ASTERIXDB/APE+17%3A+Spatial+CRS > >>> We invite your feedback on this proposal to ensure we address potential > >>> impacts and refine the implementation plan. > >>> > >>> Thank you for your collaboration. > >>> > >>> Best regards, > >>> Suryaa Charan > >>> -- *Regards,* Wail Alkowaileet