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Logistics

COVID-19

Due to the ongoing COVID-19 situation, this meeting will be virtual. Please do not attempt to travel to Seattle — or to anywhere else — to participate.

Date

  – 

Location

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Room System

Phone Dial-in

https://bluejeans.com/293724745/

  1. Dial: 199.48.152.152 or bjn.vc
  2. Enter Meeting ID: 293724745 -or- use the pairing code

Dial-in numbers:

  • +1 408 740 7256
  • +1 888 240 2560 (US Toll Free)
  • +1 408 317 9253 (Alternate Number)

Meeting ID: 293724745

Attendees

  • Names here

Agenda

Day 1: 2020-05-12

Time (Project)TopicCoordinatorNotes

Moderator

Leanne Guy

09:00WelcomeWil O'Mullane
  • Introductory remarks
  • Review agenda and code of conduct
09:10Project news

Wil O'Mullane


09:30Middleware status update

Tim Jenness  / Robert Gruendl

  • Timeline for deprecating Gen 2.
  • Current development activities.
  • Staffing plans moving forward.
10:30Break
ModeratorWil O'Mullane
11:00Calibration products

John Swinbank  / Leanne Guy

  • Brief review of the DMTN-148 proposals.
  • Is this document acceptable to the DMLT? What are the remaining open questions? How will we resolve them?
  • Leanne Guy wants to discuss product owner issues.
11:30Plans for IVOA and Python interfaces to time series data.

Gregory Dubois-Felsmann  / Eric Bellm

  • Follow-up on discussion within the DM-SST.
12:30Break
Moderator
13:00Rebaselining & project scheduleWil O'Mullane
  • What's our current understanding of rebaselining?
  • How will DM respond to slips in the overall project schedule?
14:30 (at latest)Close

Day 2: 2020-05-13

Moderator
09:00Plans for an interim data facility

Wil O'Mullane

  • What's the current status of the Google POC?
  • What's the timeline for an IDF decision (if one hasn't been made by the time of this meeting)?
  • What do we need to do to prepare for the IDF? How does it impact the other tasks that we are working on?
10:00Status of the APDB

Fritz Mueller

  • Action item from the previous DMLT vF2F to report on the status of the APDB.
  • The DMLT acknowledges that this work may have been delayed by the focus on middleware development.
10:30Break
Moderator
11:00Status of ingestFritz Mueller
  • See Fritz Mueller's Slack message.
  • Should include:
    • Status update on HSC RC2 ingest to Qserv.
    • Discussion of longer term planning for ingest. What are the key questions? How do we get them answered?
12:30Break
Moderator
13:00Prompt processing

Kian-Tat Lim /Robert Gruendl

  • What exactly are “prompt services” (in terms of the product tree, system architecture, etc)?
  • What are the desires and use cases that have been advanced for an expanded scope “prompt processing” system?
  • How practical is it for the DM construction team to meet those desires?
  • If it is practical, what is the timeline and plan for doing so?
14:30 (at latest)Close

Day 3: 2020-05-14

Moderator
09:00Team statusJohn Swinbank
10:30Wrap-up

Wil O'Mullane

  • Actions and next meetings.
  • Virtual, 2020-11-16/19
    • This meeting will be virtual.
  • Tucson, 2021-02-22/25.
    • MCR booked - does not seem to clash with anything
11:00 (at latest)Close


Attached Documents

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Action Item Summary

DescriptionDue dateAssigneeTask appears on
  • Frossie Economou Will recommend additional Level 3 milestones for implementation beyond just the DAX-9 Butler provenance milestone.   
15 Mar 2022Frossie EconomouDM Leadership Team Virtual Face-to-Face Meeting, 2022-02-15 to 17
  • Kian-Tat Lim Convene a meeting with Colin, Tim, Robert, Yusra to resolve graph generation with per-dataset quantities (likely based on Consolidated DB work).  
18 Mar 2022Kian-Tat LimDM Leadership Team Virtual Face-to-Face Meeting, 2022-02-15 to 17
  • Frossie Economou Write an initial draft in the Dev Guide for what "best effort" support means  
17 Nov 2023Frossie EconomouDM Leadership Team Virtual Face-to-Face Meeting - 2023-Oct-24
  • Convene a group to redo the T-12 month DRP diagram and define scope expectations Yusra AlSayyad 
30 Nov 2023Yusra AlSayyadDM Leadership Team Virtual Face-to-Face Meeting - 2023-Oct-24
11 Dec 2023Gregory Dubois-FelsmannDM Leadership Team Virtual Face-to-Face Meeting - 2023-Oct-24
02 May 2024Frossie EconomouDMLT Meeting - 2024-04-22
22 May 2024 DMLT Meeting - 2024-04-22
22 May 2024Fabio HernandezDMLT Meeting - 2024-04-22
  • Richard Dubois USDF part in data facilities for PSTN-017 and distrib processing ? 
22 May 2024Richard DuboisDMLT Meeting - 2024-04-22
  • Tim Jenness - section on middleware for PSTN-017  
22 May 2024Tim JennessDMLT Meeting - 2024-04-22
  • Cristián Silva - section on summit/data acquisition  for PSTN-017  
22 May 2024Cristián SilvaDMLT Meeting - 2024-04-22

Pre-Meeting Planning

TopicRequested byTime required (estimate)Notes
Status of the APDB

John Swinbank

30 mins
  • Action from previous DMLT F2F, delayed due to DAX focus on middleware.
Plans for IVOA and Python interfaces to query time series data in Prompt and DR data products.

Leanne Guy

30 mins (maybe 1hr, probably not) 
Status on RC2 ingest to Qserv

Leanne Guy

30 mins
  • As requested at February DMLT 
Management of calibration products

John Swinbank

30  mins
  • Following the February DMLT meeting, Christopher Waters has drafted DMTN-148. Is the DMLT ready to sign off on that as our plan moving forwards?
  • Leanne Guy requests that we also talk about product ownership.
Plans for an interim Data Facility

John Swinbank

1 hour
  • What's happening with the Google POC?
  • What do we need to do to prepare for an iDF?
    • When might it happen?
    • Who needs to be involved?
Rebaselining
John Swinbank
1 hour
  • Everybody's talking about it, but what does it mean? Who will have to do what when?
  • Can we use this opportunity to get ahead of whatever Victor/Kevin/etc will ask for, and make sure DM comes out of the rebaselining process in good shape?
Prompt processing

Unknown User (mbutler), Robert Lupton , etc.

2 hours
  • What are the desires, use cases, requirements, plans, schedule, for an expanded scope “prompt processing” system, as requested by Robert Lupton?
  • What are “prompt services”, and what is the status of their product ownership?


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