add apache-beam to pangeo-notebook

[jhamman]

This PR adds apache-beam to the Pangeo-Notebook.

xref: pangeo-forge/pangeo-forge-recipes#256, #328

[github-actions]

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[pangeo-bot]

/condalock
Automatically locking new conda environment, building, and testing images...

[jhamman]

/condalock

[jhamman]

Not sure what is going on here. The last lock failed with this error:

Encountered problems while solving:
  - nothing provides openssl >=1.1.1,<1.1.2.0a0 needed by python-2.7.15-h9bab390_2

Earlier I got this error:

Encountered problems while solving:
  - package xcape-0.1-py36h7a746c1_0 requires python_abi 3.6.* *_cp36m, but none of the providers can be installed

[scottyhq]

If there is an incompatible set of packages, the conda/mamba messages can be really confusing trying all sorts of older versions and apparently different python versions even if it's pinned to 3.9*.... A strategy for these situations it to explicitly pin the package you're trying to add to its most recent version (- apache-beam=2.38.0=py39hb9d737c_1), then lock.

1. We then find package intake-stac-0.2.0-py_0 requires sat-stac, but none of the providers can be installed...

2. There is often an incompatible pin in the required package (sat-stac) and the one you're installing (apache-beam): mamba create -n tmp apache-beam=2.38.0=py39hb9d737c_1 sat-stac3.

Encountered problems while solving:
  - package sat-stac-0.1.3-py_0 requires python-dateutil >=2.7.5,<2.8, but none of the providers can be installed

3. Look at the dependencies for apache-beam conda search --info apache-beam=2.38.0=py39hb9d737c_1
- python-dateutil >=2.8.0,<3

[scottyhq]

So oddly enough... @jhamman we need to update the intake-stac conda-forge feedstock which is out of sync with requirements.txt

[jhamman]

/condalock

[scottyhq]

just noting seems like a big drop?

[jhamman]

huh! I wonder why they have this pinned to pyarrow >=0.15.1,<7.0.0

https://github.com/conda-forge/apache-beam-feedstock/blob/4fdbabbb75ac0ea313eb808620ca722eda8b8ae4/recipe/meta.yaml#L50

[scottyhq]

note pyarrow drop from 8.0 -> 6.0, also pyqt is finally gone b/c of new parcels package!

[scottyhq]

despite adding apache-beam here the image size actually dropped by 600MB b/c of removing pyqt in parcels 🎉

REPOSITORY               TAG         IMAGE ID       CREATED                  SIZE
pangeo/pangeo-notebook   PR          0cd447b9cf3c   Less than a second ago   3.33GB
pangeo/pangeo-notebook   PR          dcae122013df   Less than a second ago   3.94GB