Discussion items


  • closing S15, planning W16, see JIRA for details

Exposing spatial info for SUI

  • simple flag per table for now (supports qserv spatial constraints or not)
  • broader issue: if multiple positions stored in a table, like ra/dec, u_ra/u_dec, we can only support one now (what is defined in CSS)


  • connect Fabrice w/Josh and NCSA team

Fault tolerance

  • if czar dies, ok to restart all queries handled by that char (in the first iteration of fault tolerance)

Freeze-dried data in openStack

  • would be useful to have pre-cooked data sets
  • potential complications if we want multiple subsets
    • emptyChunk
    • CSS
    • non-partitioned data

Distributed hash table demo