zarrs-v0.17.0

Highlights / Major Changes

• zarrs has been split into 3 core crates: zarrs, zarrs_metadata, and zarrs_storage
  • zarrs_storage and zarrs_metadata are re-exported as the storage and metadata modules
• Store implementations have been moved into separate crates: zarrs_{filesystem,http,object_store,opendal,zip}
  • zarrs_filesystem is re-exported as the filesystem module with the filesystem feature (enabled by default)
• Direct IO support for Linux in FilesystemStore
• Implicit groups are no longer supported
  • It is the responsibility of the zarrs consumer to explicitly write group metadata when creating a hierarchy
• Codecs must now be Arc'd instead of Box'd
• Fixes a performance regression introduced in 0.16 when reading sharded arrays
• Check the full release notes for all changes. This release has many breaking changes due to items being removed, moved, renamed, and deprecated.

CHANGELOG.md

Full Changelog: v0.16.4...zarrs-v0.17.0