Time/Place
This meeting is a hybrid teleconference and slack chat. Anyone is welcome to join...here's the info:
- Time: 11:00am Eastern Daylight Time US (UTC-4)
- Audio/Video Conference Link: https://lyrasis.zoom.us/j/396037251
- Meeting ID: 396 037 251
- Find your local number: https://lyrasis.zoom.us/u/ad6Xb7q3ia
Join fedora-project.slack.com on the "tech" channel
- Self-register at: http://slack.fcrepo.org/
Attendees
- Danny Bernstein
- Andrew Woods
- Peter Winckles
- Ben Pennell
- Ben Cail (out)
- Jared Whiklo
- David Wilcox
- Calvin Xu
- Thomas Bernhart
- Daniel Lamb
Agenda
- Announcements/Updates
- F4->F5→F6 migration
- Terraform deployment tool
- UVA Pilot Kick-off
- 2020-09 Fedora 6 Sprint
- Planned Breaking Changes (standing topic)
- Sprint Planning
- Getting to Alpha
- Migration
- Direct/Indirect Containers
- Comprehensive testing of features
- ?
- PR roundup:
- Fedora 6 Testing
- Ben Pennell 'sTwo Questions:
- What should be the outcome of PUTing the default GET response back to the server in general?
- Should fedora attempt to filter out any generated triples?
Your Topic Here
Tickets
In Review
Please squash a bug!
Tickets resolved this week:
Tickets created this week:
Notes
- Announcements
- 4 → 5 → 6 migration has landed. Many thanks toPeter Winckles
- 4 → 5 misses versions, but otherwise quite functional.
- Danny Bernstein will document the process
- Terraform deploy tool will be pushed to Github soon
- UVA pilot migration kicking off for the IMLS grant
- Migrating one (potentially 2) Fedora 3 instances
- Recent Sprint Recap
- 4 → 5 → 6 migration has landed. Many thanks toPeter Winckles
- Planned breaking changes
- Nothing coming up, but Jared Whiklo may have some changes where a reindex would be recommended
- Getting to alpha
- Migration stuff is done
- Direct/indirect containers work is ongoing
- Performance testing
- After around 3,000,000 objects Andrew Woods started to experience db connection fails
- Also noticed a significant drop in performance after a period of time. E.g. 6000 objects a minute at first but eventually it drops to 600 objects a minute
- Hard to recreate / do anything about it without some sort of metrics
- PR Roundup
- Did not discuss PRs in depth, but will try and prioritize open PRs and touch base with Jared Whiklo and Ben Pennell
- Ben Pennell's questions
- It would be preferable to continue to support the 'lenient' prefer header, ignoring server managed triples in the message body if that header is provided
Actions
- Danny Bernstein to ensure that a JIRA exists for scenario of transaction does not succeed completely, but rollback does succeed (see: 2020-08-13- Fedora Tech Meeting)
- Danny Bernstein document the process of migrating from 4 → 5 → 6
- Peter Winckles to create a JIRA to investigate support for optimistic locking and mutable head (see: 2020-08-13- Fedora Tech Meeting)
- Who: Clarify in documentation that multiple simultaneous writes to OCFL are not supported
- migration-utils - translating RELS-EXT/INT into RDF in Fedora 6: is the functionality there? If not, add it.
- Danny Bernstein to organize a special topic call around the topic of high availability.