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CI: Add Cache task on Windows #43966

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CI: Add Cache task on Windows #43966

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BLD: Add Cache task on Windows
Oct 11, 2021
85678e9
Remove useless backslash
Oct 11, 2021
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18 changes: 18 additions & 0 deletions ci/azure/windows.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,11 @@ parameters:
name: ''
vmImage: ''


variables:
CONDA_CACHE_DIR: $(Pipeline.Workspace)/.condarc


jobs:
- job: ${{ parameters.name }}
pool:
Expand Down Expand Up @@ -41,12 +46,25 @@ jobs:
Write-Host "##vso[task.prependpath]$env:CONDA\Scripts"
Write-Host "##vso[task.prependpath]$HOME/miniconda3/bin"
displayName: 'Add conda to PATH'

- task: Cache@2
displayName: Use cached Anaconda environment
inputs:
key: 'conda | "$(Agent.OS)" | "ci\deps\azure-windows-$(CONDA_PY).yaml"'
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@fangchenli fangchenli Oct 11, 2021 •
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I think the third key should be a file path (without the double quotes). Another concern is that we don't specify the exact version of dependencies in those yaml files. So their updates won't get reflected in this hash. We might need some kind of lock file, like this one https://github.com/conda-incubator/conda-lock, for this.

restoreKeys: |
python | "$(Agent.OS)"
python
path: $(CONDA_CACHE_DIR)
cacheHitVar: CONDA_CACHE_RESTORED

- script: conda update -q -n base conda
displayName: 'Update conda'

- bash: |
conda env create -q --file ci\\deps\\azure-windows-$(CONDA_PY).yaml
displayName: 'Create anaconda environment'
condition: eq(variables.CONDA_CACHE_RESTORED, 'false')

- bash: |
source activate pandas-dev
conda list
Expand Down