30th June, 2021

Attendees: Ward, Josh, Hailey, Greggory, John, Ryan W., Dennis

• Bug war stories…

• Hailey: Need to have ‘/’ (ran into the same issue)

  • Josh: according to the spec, it’s an array concern.

    (Would require another spec change to do something different)

  • Greg: in v3 top-level metadata? No, array specific so that’s

    good.

  • Dennis is using the `D` separator

  • https://github.com/zarr-developers/zarr-python/issues/769

• Greg: BaseStore & need some consistency (sync.ing between v2 and v3)

  • https://github.com/zarr-developers/zarr-python/pull/789

  • John: CC’d a few people who may be interested

  • dict/MutableMapping is assumed v2? (users needs to wrap for v3?)

• Dennis: working on netcdf filter side.

• Ward: will bring up AGU deadlines when they arise

  • https://www.agu.org/Fall-Meeting/Pages/Present/Abstracts

  • working on zlib replacement

  • Hailey: abstracts due Aug. 4th (300 word)

  • Josh: 2-week holidays starting 19th of July so not chance, to

    help on abstract, but happy to participate in content creation

  • Ward: can get abstract together

• John: next meeting is in the middle of SciPy. Cancel?

• Josh: European HDF Users Group meeting

  • high-level

  • No expertise in house

  • netcdf cordially

  • nczarr?

  • CEO

  • ros3? Pretty much just works.

    • Dependent on Virtual file layer. Any byte range reading.
    • John: know someone from QuantStack