400Ping commented on code in PR #822:
URL: https://github.com/apache/mahout/pull/822#discussion_r2690604011
##########
.github/workflows/pre-commit.yml:
##########
@@ -43,5 +43,14 @@ jobs:
- name: Install dependencies
run: uv sync --group dev
+ - name: Install libtorch (CPU)
Review Comment:
You can understand why in the PyTorch input format PR, the CI need libtorch
to check the PR.
```
error: failed to run custom build command for `torch-sys v0.15.0`
Caused by:
process didn't exit successfully:
`/home/runner/work/mahout/mahout/qdp/target/debug/build/torch-sys-7269c6cf50fd2453/build-script-build`
(exit status: 1)
--- stdout
cargo:rerun-if-env-changed=LIBTORCH_USE_PYTORCH
cargo:rerun-if-env-changed=LIBTORCH
--- stderr
Error:
Cannot find a libtorch install, you can either:
- Install libtorch manually and set the LIBTORCH environment variable to
appropriate path.
- Use a system wide install in /usr/lib/libtorch.so.
- Use a Python environment with PyTorch installed by setting
LIBTORCH_USE_PYTORCH=1
See the readme for more details:
https://github.com/LaurentMazare/tch-rs/blob/main/README.md
warning: build failed, waiting for other jobs to finish...
```
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