* This doc has notes from previous OpenDAL discussions and agendas for upcoming syncs.
* Content here will be concluded to the maillist after each sync.
* Please add agenda items that you’d like to discuss.

> Useful Links
> * Google Meet Links: https://meet.google.com/xvv-vcny-jxn
> * OpenDAL Community: https://opendal.apache.org/community/

---

# Upcoming Sync

---

# Previous Sync Notes

## 2024-05-31

### Releases

v0.47 is about to come.

## 2024-05-10

### Releases

v0.46 has been released.

## 2024-04-19

### Highlights

- OpenDAL oio Refactor
- Upcoming v0.46.0 release

### Releases

No release yet.

### Discussion

No discussion yet.

## 2024-03-29

### Highlights

- New oio API
- ofs progress
- GSoC Event
- OSPP Event

### Releases

No release yet.

### Discussion

## 2024-03-08

### Highlights

- Happy new year!

### Releases

#### v0.45.1

The first release for all packages.

### Discussion

- All in async trait

from

trait opendal::raw::oio::Read {
  fn poll_read(&mut self, cx: Context<'_>,bs: &mut [u8]) -> Poll<Result<usize>>;
}

into

trait opendal::raw::oio::Read {
  async read(&mut self, bs: &mut [u8]) -> Result<usize>;
}

trait opendal::raw::oio::ReadDyn {
  fn read_dyn(&mut self, bs: &mut [u8]) -> Pin<Box<dyn Future<Output=Result<usize>>>>
}

## 2024-01-26

### Highlights

- New Committer, Wenkang Xu [@WenyXu](https://github.com/wenyxu).
- [Apache OpenDAL Graduated](https://opendal.apache.org/blog/apache-opendal-graduated)
- New PMC Member, Liuqing Yue [@dqhl76](https://github.com/dqhl76)
- New Committer, Yang Shuai [@hoslo](https://github.com/hoslo)

### Releases

**v0.44.2**

- **New Cloud Service Support:** Added support for pCloud, Yandex Disk, Koofr, and Apple iCloud Drive, enhancing the range of cloud storage options available.
- **Concurrent Writing Enhancements:** Implemented various features for concurrent writing and associated behavior tests, significantly improving concurrent data processing capabilities.
- **HDFS and WebHDFS Improvements:** Introduced atomic write features and multi-write via CONCAT for HDFS, increasing reliability and efficiency in HDFS operations.
- **GDrive and S3 Updates:** Implemented path caching for GDrive and introduced a trash mechanism for file deletion. Improved error handling in S3 when credentials are empty, enhancing user experience and error management.
- **Bug Fixes and Refactoring:** Addressed various bugs and refactored code across several services, including fixing issues in RangeWriter and BlockWrite, and reorganizing test layouts.
- **Documentation and CI Updates:** Improved documentation wording, updated copyright and trademark information, and made adjustments in CI tests and dependency updates, ensuring better clarity and smoother development workflow.

### Discussion

- [Looking for GSoC 2024 Project Ideas](https://github.com/apache/opendal/discussions/4076)
- ofs (Need an RFC)
- SDPK blobstore

## 2024-01-05

### Highlights

- New Committer: Congyi
- Graduation Started!
- New sub-project: ofs
- New Services: pcloud (Thanks @hoslo)
- Happy New Year!
- New RFC: Concurrent Write

### Releases

#### v0.44.0

- New Services: seafile (Thanks @hoslo)
- New Services: upyun (Thanks @hoslo)
- New RFC: Buffered Reader
- OpenDAL is available on WASM32
- s3
- azfile
- gdrive
- gcs

#### v0.44.1

- ASF branding changes

### Discussion

- New RFC: Deleter API

## 2023-12-15

### Highlights

- New PPMC Member Xiangdong (@G-XD)
- Huggingface File System Support
- ConcurrentFutures to remove the depends on tokio 
- [Almost all graduation preparations have been completed.](https://github.com/apache/incubator-opendal/issues/3283)
- Dependencies Analysis (thanks @Xuanwo)
- Maturity Model (thanks @suyanhanx)
- Versioned Documents with Nightlies

### Releases

- V0.43
- Upgrade to v0.43
- Public API
- List Recursive
- List Prefix -> changed the behavior of stat a dir path
- Raw API
- Lister Align
- New Features
- Enhancements in language bindings
- retry layer, capability support and read/write stream for nodejs (thanks @suyanhanx)
- Extended support for new services and storage solutions
- alluxio and b2 support (thanks @hoslo)
- Changes
- Refactoring in testing and workflow planning
- Refactor the testing workflow for 7 services.
- Documentation
- Add basic usage for java binding

### Discussion

- [\[DISCUSS\] How about changing OpenDAL Community Sync time?](https://lists.apache.org/thread/nfggny089hswrldjxqngkf4zppn6ph9k)
- [\[DISCUSS\] Graduate OpenDAL as TLP?](https://lists.apache.org/thread/kq00ynqtbbwsh2n7485s5vypzjropck6)
- [\[RFC\] Buffered Reader](https://github.com/apache/incubator-opendal/pull/3734)

## 2023-11-24

### Highlights

* OpenStack Swift support (Thanks @morristai)
* Alluxio rest API support (Thanks @hoslo)
* B2 support (Thanks @hoslo)
* Add File support for python binding (Thanks @xuanwo)
* Service Config
* New User!
* questdb: An open source time-series database for fast ingest and SQL queries
* RFC: Concurrent Stat in List (Thanks @morristai)
* Change List API into poll based and return one entry instead (Thanks @xuanwo)
* Benchmark vs s3 & vs fs
* Capability and layer support for nodejs binding (Thanks @suyan)
### Releases
* v0.42
* New Features
* Enhancements in language bindings
* including new behavior testing, async operations support, and renaming capabilities.
* Examples include feat(binding/python): Support AsyncOperator tests and feat(binding/java): add rename support.
* Extended support for new services and storage solutions
* feat(service/libsql): support libsql
* feat(service/azfile): add azure file service support.
* Introduction of new monitoring and metrics features for Prometheus, like
* feat(prometheus): add bytes metrics as counter
* feat(layer/prometheus): Support custom metric bucket for Histogram.
* Changes
* Refactoring in testing and workflow planning
* Introduce OpenDAL Workflow Planner
* refactor(services/gdrive): Extract folder search logic.
* Enhancements in code cleanliness and consistency, like
* refactor(bindings/C): Implement error with error message
* refactor(core): use list_with in Operator::list.
* Fixes:
* Bug fixes ensuring stability and reliability, like
* fix: Fix read result not full
* fix(services/s3): Accept List responses without ETag.
* Documentation:
* Addition of new documentation and updates for better understanding and usage of features, such as
* docs: Add docs in website for sqlite/mysql/postgresql services and docs: update release doc.
### Discussion
* List Prefix Progress (from @xuanwo)
* For example, we can speed up the list(“aaa”) for this dir.
* aaa1
* aaa2
* aaa3
* bbb1
* bbb2
* OpenDAL benchmark vs AWS SDK s3
* Which language that AWS SDK s3 written in?
* Rust

## 2023-11-03

### Highlights
* New Committers @manjusaka!
* Milvus’s OpenDAL C binding integration has been merged (Thanks @jiaoew and @yah01)
* https://github.com/milvus-io/milvus/pull/25642
* New Test Framework
* Core’s New Test Framework
* Java’s New Test Framework (Thanks @tison and @G-XD)
* Python’s New Test Framework (Thanks @manjusaka)
* Nodejs’s New Test Framework (Thanks @eryue0220)
* Core
* Lazy Reader support (Thanks @Xuanwo)
* C binding
* add reader support (Thanks @jiaoew)
* add error message support (Thanks @jixinyou)
* API refactor (remove the blokcing prefix) (Thanks @jixinyou)
### Releases
* No release so far.
* We have a release plan in next week
### Discussion
* OpenDAL Incubator Report - November 2023
* https://lists.apache.org/thread/6c4fd4bxh7bpokf8d8h3r7l6dhk0lcmv
* Prepare for graduation
* OpenDAL RFC Policy
* https://lists.apache.org/thread/60580mcwtzjxo8bcbd56j0kql0k3cm8t
* OpenDAL Release Policy
* https://lists.apache.org/thread/fyd2fz39w8ygc5rqkw1olhytw016scp5
* When will we make a formal C binding release? (from @jiaoew)
* We need to address some issues first:
* Add test framework for C binding
* https://github.com/apache/incubator-opendal/issues/3472
* Add API Docs and Guide for C binding

## 2023-10-13
### Highlights
* New Committer G-XD!
* New Services!
* mysql
* sqlite
* d1
* libsql
* New Test Framework!
* java
* python
* New Workflow Planner! (@xuanwo)
* New Users!
* pants
* dalfs
* manas
* terraphim-ai
### Releases
* V0.41
* Rust Core
* Add PrometheusClientLayer (thanks @flaneur2020)
* Support set offset in ghac write and other polish (thanks @Huon Wilson)
* Add mysql support (thanks @Zheaoli)
* Add postgresql connection pool support (thanks @Zheaoli)
* Add sqlite support (thanks @Zheaoli)
* Java Binding
* New Test Framework (thanks @G-XD)
* oay
* Extract dav-server-fs-opendal (thanks @Young-Flash)
### Discussion
* 2023-09-22
### Highlights
* OwO #1
* OpenDAL v0.40 has been released
### Releases
* v0.40
* Rust Core
* API Cleanup
* Merge append into write
* Add lister and list to replace list
* Merge range_read into read
* oio::Write::copy_from removed
* New Features
* Buffered Write
* Java Binding
* Release setup
* Blocking layer enabled
* Cpp Binding
* Release setup
* Oay
* Webdav supported
### Discussion
* Are we ready to graduate from the incubator?
* https://incubator.apache.org/guides/graduation.html
* Move root from services config to operator?
* https://github.com/apache/incubator-opendal/issues/3151
* Expose services options so that users can working on struct?
* https://github.com/apache/incubator-opendal/issues/3152
## 2023-09-01
### Highlights
* The first testing sync happened!
* Gdrive test has been setup (Thanks, suyan!)
* Oay’s webdav test has been passed (Thanks, young-flash!)
* Java binding release workflow (Thanks, tison!)
* Cpp binding is started (Thanks, silver!)
* New Users
* FileCodeBox (python binding)
* Milvus (c binding)
### Releases
### Discussion
* OpenDAL new release workflow
* https://opendal.apache.org/docs/contributing/release
* OpenDAL v0.40 Release Plan
* Some crazy ideas
* OpenDAL FS
* OpenDAL REST API
* OpenDAL Cache