Delete empty chunks.
This tool will likely be integrated into
xcube optimize in the near future.
$ xcube prune --help
Usage: xcube prune [OPTIONS] DATASET Delete empty chunks. Deletes all data files associated with empty (NaN- only) chunks in given DATASET, which must have ZARR format. Options: -v, --verbose Verbose mode. Multiple may be given, for example "-vvv". --dry-run Just read and process input, but don't produce any outputs. --help Show this message and exit.
A related Python API function is