Matt Topol

Results 32 issues of Matt Topol

## Description Introduce new `to_arrow_device` and `to_arrow_schema` functions to utilize the `ArrowDeviceArray` structure for zero-copy passing of libcudf::table. Add nanoarrow as a vendored lib and a script to update it....

libcudf
CMake

## Description Following up from #15458 and continuing the work to address #14926 adding host memory version of `from_arrow_device` which will perform the copies from host memory to create cudf...

3 - Ready for Review
libcudf
CMake
improvement
non-breaking

**Is your feature request related to a problem? Please describe.** I would like to generate Arrow IPC payloads from a `cudf::table` without copying the data off of the GPU device....

feature request

After about 5 or 6 iterations of playing with how to represent expressions to start working on scan planning, I've finally settled on something I like!! Rather than a huge...

### Feature Request / Improvement Currently the File io handling only supports local files and S3, we need to add support for Azure Blob Storage and GCS

### Feature Request / Improvement `DropTable` and `RenameTable` both are not yet implemented for REST catalog and should get implemented.

### Feature Request / Improvement Several operations are still unimplemented for the Glue catalog: - [ ] `DropTable` - [ ] `RenameTable` - [ ] `CreateNamespace` - [ ] `DropNamespace`...