Jefffrey opened a new issue, #10462: URL: https://github.com/apache/arrow-rs/issues/10462
### Discussed in https://github.com/apache/arrow-rs/discussions/9718 <div type='discussions-op-text'> <sup>Originally posted by **JosiahParry** April 15, 2026</sup> Arrow C++ implementation has a sparse tensor implementation that supports CSR, COO, CSC, and CSF formats: https://github.com/apache/arrow/blob/4eca50770f7f2c5938a676f0719fbfc8aae4803c/cpp/src/arrow/sparse_tensor.h#L52 It would be really great if the rust library could also support this. It would open up the ability to do sparse matrix math using arrow data—e.g. with faer, burn, or alternatives and make it very easy for data to cross the FFI boundary. Specifically, my interest is in spatial statistics and GeoAI. </div> Reference: https://arrow.apache.org/docs/format/Other.html -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
