2.3.1 (Jun 23rd 2021)
Metaflow 2.3.1 Release Notes
The Metaflow 2.3.1 release is a minor release.
Features
Performance optimizations for merge_artifacts
Prior to this release, FlowSpec.merge_artifacts was loading all of the merged artifacts into memory after doing all of the consistency checks with hashes. This release now avoids the memory and compute costs of decompressing, de-pickling, re-pickling, and recompressing each merged artifact - resulting in improved performance of merge_artifacts.