+1, it is a "delicious" project.
BTW: "Apache-2.0 WITH LLVM-exception (5)" should be modified/removed in future? -- Kimm King([email protected]/[email protected]) Apache Dubbo&ShardingSphere PMC Member github&twitter: kimmking At 2023-02-17 21:12:59, "Willem Jiang" <[email protected]> wrote: >+1, it's an interesting project. I'd like to be a mentor of this project. >BTW, even though there are 37 contributors, I found Xuanwo did most >of the development, which is not a good bus factor[1] of this project. >We can make it better during the incubating process. > >[1]https://en.wikipedia.org/wiki/Bus_factor > > >Willem Jiang > >Twitter: willemjiang >Weibo: 姜宁willem > >On Fri, Feb 17, 2023 at 7:22 AM tison <[email protected]> wrote: >> >> Hi IPMC, >> >> I would like to propose OpenDAL[1] as a new apache incubator project, you >> can find the proposal[2] of OpenDAL for more detail. >> >> [1] https://github.com/datafuselabs/opendal >> [2] https://cwiki.apache.org/confluence/display/INCUBATOR/OpenDAL+Proposal >> >> Best, >> tison. >> >> Full text of the proposal below: >> >> ## Abstract >> >> OpenDAL means “Open Data Access Layer”. It’s a Rust library that helps >> developers access data freely, painlessly, and efficiently over multiple >> services, including AWS S3, HDFS, POSIX-compatible file systems, and so on. >> >> ## Proposal >> >> OpenDAL provides the following features to support developers accessing >> data freely, painlessly, and efficiently: >> >> - Freely >> - Access different storage services in the same way >> - Behavior tests for all services >> - Cross-language/project bindings (working in progress) >> - Painlessly >> - **100%** of documents covered >> - Powerful [Layers]( >> https://opendal.databend.rs/opendal/layers/index.html) >> - Automatic [retry]( >> https://opendal.databend.rs/opendal/layers/struct.RetryLayer.html) support >> - Full observability support: [logging]( >> https://opendal.databend.rs/opendal/layers/struct.LoggingLayer.html >> ), [tracing]( >> https://opendal.databend.rs/opendal/layers/struct.TracingLayer.html), and >> [metrics]( >> https://opendal.databend.rs/opendal/layers/struct.MetricsLayer.html). >> - Native chaos testing >> - Native service-side encryption support >> - Efficiently >> - Zero cost: mapping to underlying API calls directly >> - Best effort: auto-pick the best `read`/`seek`/`next` implementations >> based on services >> - [Auto metadata reuse]( >> https://opendal.databend.rs/rfcs/0561-list-metadata-reuse.html): avoid >> extra `metadata` calls >> >> OpenDAL was originally designed to be used by the Databend project but is >> now being used by Mozilla's sccache, DeepETH's mars, and several database >> startups. >> >> We believe that the OpenDAL project will provide diversity value to the >> community if OpenDAL is brought into the Apache incubator. >> >> ## Background >> >> OpenDAL is being developed by an open-source community from day one and is >> owned by DatafuseLabs. The project has been launched in February 2022. >> >> ## Rationale >> >> OpenDAL provides a unified storage abstraction layer that simplifies the >> interfacing of different storage services. In addition, OpenDAL provides >> further advanced storage encapsulation, enabling enhancements such as >> automatic retry, request optimization, and observability. OpenDAL makes it >> possible to develop once and run on any storage service. >> >> ## Initial Goals >> >> By transferring ownership of the project to the ASF, OpenDAL expects to >> ensure its neutrality and further encourage and facilitate the adoption of >> OpenDAL by the community. >> >> Some of the areas we would like to focus on during the Apache incubation >> phase include: >> >> - A healthier community: more maintainers and contributors will be able to >> participate in OpenDAL and own different modules. >> - Wider adoption: OpenDAL can be adopted by more open source/commercial >> projects, which in turn drives its own functionality. >> - Richer integration: OpenDAL enables greater integration of storage >> services and offers a wider range of language bindings. >> >> ## Current Status >> >> ### Meritocracy >> >> We intend to radically expand the initial developer and user community by >> running the project the 'Apache way'. Users and new contributors will be >> respected and welcomed. They will earn credit by participating in the >> community and providing quality patches/support to move the project >> forward. They will also be encouraged to provide non-code contributions >> (documentation, events, community management, etc.) and will be rewarded >> accordingly. Those with a proven track record of support and quality will >> be encouraged to become committers. >> >> ### Community >> >> Contributors: 37 >> >> Users: >> >> - Databend: A cloud data warehouse >> - GreptimeDB: A time-series database >> - Sccache: ccache with cloud storage >> - RisingWave: A Distributed SQL Database for Stream Processing >> >> ### Core Developers >> >> The core developers are all experienced open-source developers. They have >> been running the OpenDAL community for 1 year. >> >> ### Alignment >> >> ## Known Risks >> >> ### Project Name >> >> We have checked and believe that the name is appropriate and that the >> project has legal permission to continue using its current name. There are >> no other projects with this name found in a Google search. >> >> ### Orphan Products >> >> ### Inexperience with Open Source >> >> OpenDAL's core developers are all experienced open source contributors, and >> its main maintainer Xuanwo has 10 years of open source experience, having >> worked on a number of open source projects including Hexo, TiDB, TiKV, >> Databend, Sccache, and others. >> >> ### Length of Incubation >> >> Expect to enter incubation in two months and graduate in about two years. >> >> ### Homogenous Developers >> >> OpenDAL developers come from a variety of backgrounds and contribute to the >> OpenDAL project for different usage scenarios. >> >> ### Reliance on Salaried Developers >> >> Most developers are paid by their employers to contribute to this project. >> It's a big risk indeed, we expect to attract more maintainers and >> contributors from outside the DatafuseLabs to address this. >> >> ### Relationships with Other Apache Products >> >> - OpenDAL can be used to operate files such as parquet, avro, … >> - OpenDAL provides a shim that can be used with arrow object_store >> >> ### An Excessive Fascination with the Apache Brand >> >> ## Documentation >> >> The document of OpenDAL is hosted at [ >> https://opendal.databend.rs/](https://opendal.databend.rs/). And opendal’s >> document is self-contained, all its current and historical versions could >> be found at [ >> https://docs.rs/opendal/latest/opendal/](https://docs.rs/opendal/latest/opendal/) >> . >> >> ## Initial Source >> >> The project currently holds a GitHub repository and a Cargo crate: >> >> - [ >> https://github.com/datafuselabs/opendal](https://github.com/datafuselabs/opendal) >> - [https://crates.io/crates/opendal](https://crates.io/crates/opendal) >> - [https://opendal.databend.rs/](https://opendal.databend.rs/) >> >> The crate will retain its name, while the repository will be moved to >> apache org, and the website will be permanently moved to [opendal.apache.org >> ](http://opendal.apache.org) if the proposal gets accepted. >> >> ## Source and Intellectual Property Submission Plan >> >> ### External Dependencies >> >> > Generated by `cargo deny list` >> >> - Apache-2.0 (192): >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected]+wasi-snapshot-preview1 >> - [email protected]+wasi-snapshot-preview1 >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - Apache-2.0 WITH LLVM-exception (5) >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected]+wasi-snapshot-preview1 >> - [email protected]+wasi-snapshot-preview1 >> - BSD-3-Clause (3) >> - [email protected] >> - [email protected] >> - [email protected] >> - BSL-1.0 (1): >> - [email protected] >> - ISC (8): >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - MIT (242) >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected]+wasi-snapshot-preview1 >> - [email protected]+wasi-snapshot-preview1 >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - MPL-2.0 (1): >> - [email protected] >> - Unicode-DFS-2016 (1): >> - [email protected] >> - Unlicense (8): >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - Zlib (2): >> - [email protected] >> - [email protected] >> - Unlicensed (1): >> - [email protected] >> >> ring is licensed under a mix of [MIT, ISC, and OpenSSL’s licenses]( >> https://github.com/briansmith/ring/blob/main/LICENSE). OpenSSL itself is >> licensed under [Apache 2.0]( >> https://www.openssl.org/source/apache-license-2.0.txt). So ring is Apache >> 2.0 compatible. >> >> >> ### Cryptography >> >> N/A >> >> ## Required Resources >> >> ### Mailing Lists >> >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> - [email protected] >> >> ### Subversion Directory >> >> N/A >> >> ### Git Repositories >> >> From [ >> https://github.com/datafuselabs/opendal](https://github.com/datafuselabs/opendal) >> >> - [ >> https://gitbox.apache.org/asf/repos/incubator-opendal](https://gitbox.apache.org/asf/repos/incubator-opendal) >> - [ >> https://github.com/apache/incubator-opendal](https://github.com/apache/incubator-opendal) >> >> ### Issue Tracking >> >> The community would like to continue using GitHub Issues. >> >> ### Other Resources >> >> The community has already chosen GitHub actions as continuous integration >> tools. >> >> ## Initial Committers >> >> - Hao Ding [[[email protected]](mailto:[email protected])] >> - Lue Cai [[[email protected]](mailto:[email protected])] >> - Zhuoran Shang [[[email protected]](mailto:[email protected])] >> - Benwang Li [[[email protected]](mailto:[email protected])] >> >> ## Sponsors >> >> ### Champion >> >> - tison [[email protected]] >> >> ### Nominated Mentors >> >> - hexiaoqiao [[email protected]] >> - tedliu [[email protected]] >> - tison [[email protected]] >> - wusheng [[email protected]] >> >> ### Sponsor Entity >> >> The Incubator > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [email protected] >For additional commands, e-mail: [email protected]
