+1, Thanks for XinYu.
Great work!
> 2026年5月14日 12:55,Jingsong Li <[email protected]> 写道:
>
> Thanks Xinyu and your team!
>
> +1 for this. We can create a sub-project of Paimon under Apache, split
> the PRs and review them one by one, and then merge them into the
> repository. During this process, I am willing to provide assistance
> for review.
>
> Best,
> Jingsong
>
> On Thu, May 14, 2026 at 12:00 PM 刘欣瑀 <[email protected]> wrote:
>>
>> Hi Paimon community,
>>
>> I'd like to start a discussion about contributing paimon-cpp to the Apache
>> Paimon project. We'd love to hear any feedback or suggestions from the
>> community.
>>
>>
>>
>> About paimon-cpp
>>
>> Paimon-cpp is a high-performance C++ implementation of Apache Paimon,
>> developed by the Storage Service team at Alibaba. It is currently hosted at
>> https://github.com/alibaba/paimon-cpp under the Apache License 2.0. The
>> goal is to provide a native C++ library that allows native engines to access
>> Paimon lakehouse tables with high efficiency and less overhead.
>>
>>
>>
>>
>> Feature Overview
>>
>> The library supports append table and primary key table write, commit, scan,
>> read and compaction. It uses Apache Arrow columnar format for
>> high-throughput batch operation, supports ORC/Parquet/AVRO file formats, and
>> provides pluggable format, file system, memory pool, metrics, and thread
>> pool abstractions. It also supports DataEvolution mode for AI scenarios and
>> various index types. It is compatible with Apache Paimon's format and
>> protocol (manifests, commit messages, data splits).
>>
>>
>>
>>
>> Motivation
>>
>> Bringing paimon-cpp under the Apache Paimon project would help maintain
>> consistent format semantics, reduce the risk of ecosystem fragmentation, and
>> foster collaborative, cross-language development within the community.
>>
>>
>>
>>
>> Questions
>>
>> We welcome any feedback, questions, or suggestions regarding the donation
>> process.
>>
>>
>>
>>
>> Best regards,
>>
>> Xinyu Liu