NOTE: This release is not yet an official ASF release. We are still in the process of learning how to create a formal one.

Upgrade to v0.33

Public API

OpenDAL 0.33 has redesigned the Writer API, replacing all instances of writer.append() with writer.write(). For more information, please refer to Writer.

Raw API

In addition to the redesign of the Writer API, we have removed append from oio::Write. Therefore, users who implement services and layers should also remove it.

After v0.33 landing, services should handle OpWrite::content_length correctly by following these guidelines:

• If the writer does not support uploading unsized data, return a response of NotSupported if content length is None.
• Otherwise, continue writing data until either close or abort has been called.

Furthermore, OpenDAL 0.33 introduces a new concept called Capability which replaces AccessorCapability. Services must adapt to this change.

v0.33.0 - 2023-04-23

Added

• feat: Add OpenTelemetry Trace Layer (#2001)
• feat: add if_none_match support for azblob (#2035)
• feat: add if_none_match/if_match for gcs (#2039)
• feat: Add size check for sized writer (#2038)
• feat(services/azblob): Add if-match support (#2037)
• feat(core): add copy&rename to error_context layer (#2040)
• feat: add if-match support for OSS (#2034)
• feat: Bootstrap new (old) project oay (#2041)
• feat(services/OSS): Add override_content_disposition support (#2043)
• feat: add IF_MATCH for http (#2044)
• feat: add IF_MATCH for http HEAD request (#2047)
• feat: add cache control header for azblob and obs (#2049)
• feat: Add capability for operation's variant and args (#2057)
• feat(azblob): Add override_content_disposition support (#2065)
• feat(core): test for read_with_override_content_composition (#2067)
• feat(core): Add start-after support for list (#2071)

Changed

• refactor: Polish Writer API by merging append and write together (#2036)
• refactor(raw/http_util): Add url in error context (#2066)
• refactor: Allow reusing the same operator to speed up tests (#2068)

Fixed

• fix(bindings/ruby): use rb_sys_env to help find ruby for building (#2051)
• fix: MadsimLayer should be able to built without cfg (#2059)
• fix(services/s3): Ignore prefix if it's empty (#2064)

Docs

• docs(bindings/python): ipynb examples for users (#2061)

CI

• ci(bindings/nodejs): publish support --provenance (#2046)
• ci: upgrade typos to 1.14.8 (#2055)
• chore(bindings/C): ignore the formatting of auto-generated opendal.h (#2056)

New Contributors

• @leenstx made their first contribution in https://github.com/apache/incubator-opendal/pull/2033
• @Essoz made their first contribution in https://github.com/apache/incubator-opendal/pull/2035
• @imp2002 made their first contribution in https://github.com/apache/incubator-opendal/pull/2037
• @Renkai made their first contribution in https://github.com/apache/incubator-opendal/pull/2034
• @Weijun-H made their first contribution in https://github.com/apache/incubator-opendal/pull/2044
• @everpcpc made their first contribution in https://github.com/apache/incubator-opendal/pull/2051
• @Justin-Xiang made their first contribution in https://github.com/apache/incubator-opendal/pull/2061
• @lexcao made their first contribution in https://github.com/apache/incubator-opendal/pull/2071

Full Changelog: https://github.com/apache/incubator-opendal/compare/v0.32.0...v0.33.0