A Prototype U.S. CMS analysis facility
Project description
Coffea-casa - A Prototype U.S. CMS analysis facility for Columnar Object Framework For Effective Analysis
About Coffea-casa
The prototype analysis facility provides services for “low latency columnar analysis”, enabling rapid processing of data in a column-wise fashion. These services, based on Dask and Jupyter notebooks, aim to dramatically lower time for analysis and provide an easily-scalable and user-friendly computational environment that will simplify, facilitate, and accelerate the delivery of HEP results. The facility is built on top of a Kubernetes cluster and integrates dedicated resources with resources allocated via fairshare through the local HTCondor system. In addition to the user-facing interfaces such as Dask, the facility also manages access control through single-sign-on and authentication & authorization for data access. The notebooks in this repository and include simple HEP analysis examples, managed interactively in a Jupyter notebook and scheduled on Dask workers and accessing both public and protected data.
Check analysis repositories using coffea-casa
Docker images used for Coffea-casa
Latest :
Image | Description | Size | Pulls | Version | Layers |
---|---|---|---|---|---|
coffea-casa | Dask scheduler image for coffea-casa hub | ||||
coffea-casa-analysis | Dask worker image for coffea-casa hub |
Image tagging and "continuous building"
This repository uses GitHub Actions to build images, run tests, and push images to DockerHub (Docker image tags are syncronised with Coffea-casa releases).
- Tags pushed to GitHub represent "production" releases with corresponding tags on dockerhub
coffeateam/coffea-casa:x.x.x
andcoffeateam/coffea-casa-analysis:x.x.x
. The latest tag also corresponds to the most recent GitHub tag.
Please note we are using for Coffea-casa Docker images and Pypi module.
References
- Coffea-casa: an analysis facility prototype, M. Adamec, G. Attebury, K. Bloom, B. Bockelman, C. Lundstedt, O. Shadura and J. Thiltges, arXiv (02 Mar 2021).
- PyHEP 2020 coffea-casa proceedings:
- The PyHEP 2020 introductory Youtube video is here.
Contact us
Interested? You can reach us in or in IRIS-HEP Slack channel.
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Hashes for coffea_casa-2021.7.1.post0.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | c2e7599a160dca6e7fe841a6a7267ac5304c64263e9c0ff90a06a1e89898ac1e |
|
MD5 | d173edebc830a23fffca73b6e17404af |
|
BLAKE2b-256 | b14440a36ce57620aa34e301bf1d9feaf823c7e5a2bd51824f7df6f897c3e417 |
Hashes for coffea_casa-2021.7.1.post0-py2.py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | f2c71aa52d8eb331a83a1621a2a7a14e551e0feb9215dadaee89b1d28b1bf72e |
|
MD5 | d234eceff9ad12d84024d911132931fc |
|
BLAKE2b-256 | 4d94344c523e30ac86072f014cc791db8ac8a4de0b7d9f040d6ed55ed7d2c7a2 |