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  1. Data Management
  2. DM-20572

Remove "Generation 2" Middleware

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    • Team:
      Architecture
    • Urgent?:
      No

      Description

      The "Generation 2" Middleware must be removed... sometime in the future. Tim Jenness will provide schedule information as it becomes available.

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            swinbank John Swinbank added a comment -

            I think we need to go through a complete release cycle with operational gen 2 and gen 3 middleware before we can remove gen 2 altogether. It follows that this issue can't block release 20. Moving the blocker to 21.

            Show
            swinbank John Swinbank added a comment - I think we need to go through a complete release cycle with operational gen 2 and gen 3 middleware before we can remove gen 2 altogether. It follows that this issue can't block release 20. Moving the blocker to 21.
            Hide
            swinbank John Swinbank added a comment -

            Pushing this to block v22 for now, since it's clearly not being removed in v21.

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            swinbank John Swinbank added a comment - Pushing this to block v22 for now, since it's clearly not being removed in v21.
            Hide
            tjenness Tim Jenness added a comment -

            I would not be surprised if daf_persistence is still being imported by code in science pipelines at the end of 2021.

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            tjenness Tim Jenness added a comment - I would not be surprised if daf_persistence is still being imported by code in science pipelines at the end of 2021.
            Hide
            yusra Yusra AlSayyad added a comment -

            Tim for the win. This is definitely not happening for v22 or v23. I'll push it out to v24, but this this is going to be a lot of work. If pipelines removes gen2 from all the tasks in the background of their regular development, this will probably span a 6+ month process.

            Show
            yusra Yusra AlSayyad added a comment - Tim for the win. This is definitely not happening for v22 or v23. I'll push it out to v24, but this this is going to be a lot of work. If pipelines removes gen2 from all the tasks in the background of their regular development, this will probably span a 6+ month process.
            Hide
            tjenness Tim Jenness added a comment -

            What I really want to know is when I can add the deprecation warning to Mapper and CmdLineTask ?

            Show
            tjenness Tim Jenness added a comment - What I really want to know is when I can add the deprecation warning to Mapper and CmdLineTask ?
            Hide
            tjenness Tim Jenness added a comment -

            And I'm more than happy to take a chainsaw to it all on my own time because obs_base has too much cruft in it at the moment.

            Show
            tjenness Tim Jenness added a comment - And I'm more than happy to take a chainsaw to it all on my own time because obs_base has too much cruft in it at the moment.

              People

              Assignee:
              tjenness Tim Jenness
              Reporter:
              gcomoretto Gabriele Comoretto [X] (Inactive)
              Watchers:
              Gabriele Comoretto [X] (Inactive), Tim Jenness, Yusra AlSayyad
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

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                Created:
                Updated:

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