v0.20.0

[Xuanwo]

Upgrade to v0.20

v0.20 is a big release that we introduce a lot of performance related changes.

To make the best of information from read operation, we propose and implemented RFC-0926: Object Reader. By this RFC, we can fetch content length from ObjectReader now!

pub struct ObjectReader {
    inner: BytesReader
    meta: ObjectMetadata,
}

impl ObjectReader {
    pub fn content_length(&self) -> u64 {}
    pub fn last_modified(&self) -> Option<OffsetDateTime> {}
    pub fn etag(&self) -> Option<String> {}
}

To make this happen, we changed our Accessor API:

- async fn read(&self, path: &str, args: OpRead) -> Result<BytesReader> {}
+ async fn read(&self, path: &str, args: OpRead) -> Result<ObjectReader> {}

All layers should be updated to meet this change. Also, it's required to return content_length while building ObjectReader. Please make sure the returning ObjectMetadata is used correctly.

What's Changed

• RFC-0926: Object Reader by @Xuanwo in RFC-0926: Object Reader #926
• feat: Implement Object Reader by @Xuanwo in feat: Implement Object Reader #928
• refactor: Return ObjectReader in Accessor::read by @Xuanwo in refactor: Return ObjectReader in Accessor::read #929
• feat(services/s3): Return Object Meta for Read operation by @Xuanwo in feat(services/s3): Return Object Meta for Read operation #932
• feat: Implement Bytes Content Range by @Xuanwo in feat: Implement Bytes Content Range #933
• feat: Add Content Range support in ObjectMetadata by @Xuanwo in feat: Add Content Range support in ObjectMetadata #935
• feat(layers/content_cache): Implement WholeCacheReader by @Xuanwo in feat(layers/content_cache): Implement WholeCacheReader #936
• feat: CompressAlgorithm derive serde. by @youngsofun in feat: CompressAlgorithm derive serde. #939
• fix(ops): Fix suffix range behavior of bytes range by @Xuanwo in fix(ops): Fix suffix range behavior of bytes range #942
• refactor(oay,oli): drop unnecessary patch.crates-io from Cargo.toml by @messense in refactor(oay,oli): drop unnecessary patch.crates-io from Cargo.toml #944
• feat: Allow using opendal without tls support by @messense in feat: Allow using opendal without tls support #945
• refactor: Refactor OpRead with BytesRange by @Xuanwo in refactor: Refactor OpRead with BytesRange #946
• feat: Allow using opendal with native tls support by @messense in feat: Allow using opendal with native tls support #949
• docs: add docs for tls dependencies features by @messense in docs: add docs for tls dependencies features #951
• refactor: Polish bytes range by @Xuanwo in refactor: Polish bytes range #950
• feat: Make ObjectReader content_length returned for all services by @Xuanwo in feat: Make ObjectReader content_length returned for all services #954
• feat(layers): Implement fixed content cache by @Xuanwo in feat(layers): Implement fixed content cache #953
• fix: Fix cache path not used correctly by @Xuanwo in fix: Fix cache path not used correctly #958
• refactor: Use simplifed kv adapter instead by @Xuanwo in refactor: Use simplifed kv adapter instead #959
• feat: Enable default_ttl support for redis by @Xuanwo in feat: Enable default_ttl support for redis #960
• Bump to version 0.20.0 by @Xuanwo in Bump to version 0.20.0 #961

New Contributors

• @messense made their first contribution in refactor(oay,oli): drop unnecessary patch.crates-io from Cargo.toml #944

Full Changelog: v0.19.8...v0.20.0

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This discussion was created from the release v0.20.0.