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Attendees


Status

Misc items

  • Upcoming maintenance at NCSA Sept 28th. LSST Service Status page
  • Fritz Mueller (copy from last week waiting for Fritz to return from vacation) Are there updates on the requested Provenance presentation/demo?

Short Term Planning

  1. Run ci_hsc with large set of Gen3 changes.
    1. Running daily that has for  DM-17023 - Refactor the Dimensions and query system DONE  to merge to master 
      1. If set DAF_BUTLER_CONFIG_PATH to a location with a registry.yaml file containing Oracle connection info.   Much, much better than having to use the previously required hacky shell script. (green star) (green star) (green star)  (still have to manually run a clobber sql manually to clean Oracle schema)
      2. Ran into identifier length issues, etc.   Discussions on dm-middleware about moving to newer version of sqlalchemy and applying patch Tim found for identifier length.
      3. Foreign key constraint errors  DM-21454 - Getting issue details... STATUS
  2. Run RC2 patch through as much of DRP as applicable
    1. needs RC2 bootstrap - approximately 2 or 3 weeks out
  3. Run RC2
    1. DB folks will now have larger set of data flow information for analysis (along with updated schemas)

End-of-October DMLT meeting

  • Middleware development status 30 minutes 
    • How close are we to "One Butler for Christmas"?
    • Fritz Mueller said he has a pretty good idea of how to track this through the month and report
  • Middleware staffing transition  - 30 minutes 
    • Who will be working on middleware during 2020? How can we free up folks — in particular Jim Bosch — to focus on other tasks? Fritz Mueller has agreed to come up with a plan which he will discuss at this meeting.
    • (This is downstream of a meeting with Wil and John and Michelle Butler; basically, how and when can we transition Jim back to DRP?  How do we distribute the torch?  If NCSA is going to be taking more lead as we work through production and workflow issues, what are deliverables and acceptance criteria for a cross-fade?)

Technical Discussions


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