Date

 

Notification Thread

https://lists.apache.org/thread/r5hckl3v9vglpn3k08nwcwy6pzhsm2cz

https://meet.google.com/smb-zamj-efy

Attendees

  • Nga Chung
  • Riley Kuttruff
  • Thomas Loubrieu
  • Grace Llewellyn
  • Kevin Marlis
  • William Phyo
  • Joe Roberts

Discussion Topics

TopicNotes
SDAP Plugins / Plugable algorithms

Need a way to distribute specialized algorithms

Specialized algorithms that may depend on GPL, non-compatible Apache 2.0 licenses, e.g. Cloud-Optimized GeoTIFF dependencies on GDAL

Algorithms as pypi modules

How would these pypi modules be added into docker image?

For now, it may be worth releasing new algorithms with SDAP core until we figure out how to manage SDAP plugins

We should start a DISCUSS thread when ready

Discussion: Zarr dataset performance issues with Spark

Accessing Zarr data works fine, but opening the dataset can cause excessive delays, especially depending on how the time coordinate is chunked. This is worse for Spark endpoints as all the workers need to do this and it isn't guaranteed to remain open between queries. Need advice for a workaround.

Riley believes he has a workaround and will open a PR when ready

NASA DAAC AWS credential refresh options

  • Do this in the background
  • Do it lazily after the first time


Action Items

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