Project: datamanagement
Issue DM-1251: CSS design for query metadata v1
The goal of this ticket (and DM-1250) is to try to understand what kind of per-query metadata is necessary to provide client-transparent query processing in case when czar/proxy could die or be restarted. Some relevant info is in the Trac: https://dev.lsstcorp.org/trac/wiki/db/Qserv/CSS/RunTimeState
Story points: 3