Date
Attendees
Fabrice Jammes, Unknown User (danielw), Vaikunth Thukral, Andy Salnikov, Fritz Mueller, Kian-Tat Lim, Serge Monkewitz, Andy Hanushevsky, Jacek Becla
for documentation discussion: Frossie Economou, Jonathan Sick
- observer: Peter
Discussion items
JIRA "Team" filter changing
- from "Database" to "Data Access and Database" (done in the evening after the meeting)
Documentation
- https://github.com/jonathansick/jsick_lsst_roadmap/wiki/Documentation-Architecture
- sphinx and doxygen
- timescale: ~W16
- from now on, create dedicated long-lived maintenance branch for each Qserv release as needed
IN2P3 cluster
- have 25 machines, 25 more coming soon
- installing Qserv on the 25 we have
Sphgeom
- need to deal with build system, see DM-2262
WBS and db epics
- see notes in DM-2098
Logging
- See RFC-29
SSObjects
- Questions for Mario Juric: do we have to keep sources associated with SSObjects together with regular sources associated with non-moving objects? It'd simplify database partitioning if we could segregate them into a separate SSSource table. If we can't, then:
- when deciding on placement for sources associated with SSObjects, we should look at their ra/dec
- add index on Source.ssObjectId, otherwise getting sources for a given object would require full Source table scan
Data set for large scale tests
See DM-2189
xrootd
- Andy chasing bug with 2MB limit, will be solved in <1 week
- wants to improve XrdSsi API (use void, no need to return true/false, these are all async calls)
short/long term hardware planning