- topic-erased key-only serdata for use in tkmap
- restoration of including key values in invalid samples
- special handling of keyless topics
- keyhash generation via streams
- elimination of dynamically allocated buffers in keyhash
- removal of the last vestiges of "serstate"
Signed-off-by: Erik Boasson <eb@ilities.com>
besides the old state being in dire need of cleaning up, this also paves the way for having any number of different sample representations in the system
Signed-off-by: Erik Boasson <eb@ilities.com>