Hi Yonghao,
+1 for releasing Apache Paimon C++ 0.4.0.
Thanks for driving the release, and thanks to everyone for your contributions!
Best regards,
lszskye
At 2026-10-29 15:10:07, "刘欣瑀 " <[email protected]> wrote:
>Hi Yonghao,
>
>+1 for releasing Apache Paimon C++ 0.4.0.
>
>Thanks, Yonghao, for driving the release, and thanks to everyone for your
>contributions, reviews, and testing!
>
>Best regards,
>Xinyu Liu
>
>
>At 2026-10-29 15:02:36, "Nicholas Jiang" <[email protected]> wrote:
>>Hi Yonghao,
>>
>>+1 for releasing Apache Paimon C++ 0.4.0.
>>
>>Thanks for volunteering as the release manager, and thanks to everyone who
>>contributed to this release!
>>
>>Best regards,
>>Nicholas Jiang
>>
>>On 2026-10-29 06:57 UTC Yonghao Fang wrote:
>>> Hi everyone,
>>>
>>>
>>>
>>> I'd like to start a discussion about releasing Apache Paimon C++ 0.4.0.
>>>
>>>
>>>
>>> Since the 0.3.0 release, the community has merged around 180 pull requests
>>> into the 0.4 release line. This release adds the following major new
>>> capabilities:
>>>
>>>
>>>
>>> - REST catalog support, including DLF authentication, commit leases,
>>> branches, and temporary data-access credentials
>>>
>>>
>>>
>>> - Real-time data reads, commit retries and metrics, and input, lookup, and
>>> full-compaction changelog producers for append and primary key tables
>>>
>>>
>>>
>>> - Lance and Mosaic file formats, plus format table reads and writes over
>>> Parquet and ORC
>>>
>>>
>>>
>>> - OSS file system support, alongside local and Jindo
>>>
>>>
>>>
>>> - Global index extensions: bitmap indexes, Lumina build checkpoints, and
>>> full-text search
>>>
>>>
>>>
>>> - Vector and blob storage extensions, including ARRAY<BLOB> and MAP<K,
>>> BLOB> support and a public BlobDescriptor API
>>>
>>>
>>>
>>> - Bitmap64 deletion vectors
>>>
>>>
>>>
>>> - Map shared shredding: a storage layout for MAP<STRING, T> columns with
>>> configurable physical columns, an overflow map, and key projection during
>>> reads
>>>
>>>
>>>
>>> - Read performance improvements: read-ahead and block caches, late
>>> materialization, cross-file warmup, and parallel reader construction
>>>
>>>
>>>
>>> Many thanks to all contributors who proposed, reviewed, and merged changes
>>> in this release line, as well as everyone who helped with testing and
>>> discussion in the community.
>>>
>>>
>>>
>>> I would like to volunteer as the release manager for this release.
>>>
>>>
>>>
>>> Please share any concerns, blockers, or changes that should be included
>>> before the release. If the community reaches consensus and no blockers are
>>> identified, I plan to begin preparing the first release candidate in the
>>> next few days.
>>>
>>>
>>>
>>> Best regards,
>>>
>>>
>>>
>>> Yonghao Fang
>>>
