- Alluxio provides a POSIX-compatible API that allows machine learning workloads running on Kubernetes to access distributed data sources like HDFS, S3, and GCS as if they were local. - Alluxio can be deployed on Kubernetes using kubectl, Helm charts, or the Alluxio CSI driver to provide data caching and access control. - Recent developments include JNI-Fuse enhancements for improved performance, ongoing work on the Alluxio CSI driver, and collaborations to support Alluxio on Kubernetes.