As requested by @AboPlus, support HEAD requests for dataset selections - HEAD request should return a ETag (checksum) of the values that would be returned in a selection. Idea is that clients can have a low cost way to see if any values have changed before doing a fetch.
As requested by @AboPlus, support HEAD requests for dataset selections - HEAD request should return a ETag (checksum) of the values that would be returned in a selection. Idea is that clients can have a low cost way to see if any values have changed before doing a fetch.