Great, was just checking we are making a deliberate choice. Thanks for the context, Vladislav!
It looks like the only candidate for deprecation/removal is iceberg-mr then. I'll submit a separate discussion for it. пн, 19 січ. 2026 р. о 04:37 Vladislav Sidorovich via dev < [email protected]> пише: > Hey Anton, > > Yes, that is correct. I am focusing on the translation logic. > > Regarding completeness, I plan to cover all Delta Lake features that have > equivalents in Apache Iceberg v3. For example, we will convert Delta’s > deletion > vectors to Iceberg deletion vectors. However, features like appendOnly > won't be included as Iceberg doesn't natively support them in the same way. > > In terms of *XTable*, while the tools solve similar problems, XTable is a > more generic solution. My implementation is specific to the > Delta-to-Iceberg path and directly extends the existing Iceberg API > <https://iceberg.apache.org/docs/1.4.3/delta-lake-migration/>. > > Additionally, I’ve been tracking XTable for over six months; it appears to > be less active recently and currently lacks support for key features like > Iceberg deletion vectors. > > > On Fri, Jan 16, 2026 at 3:36 AM Anton Okolnychyi <[email protected]> > wrote: > >> Vladislav, am I correct that you plan to focus on translation? How >> complete do you plan the implementation to be? Will it be different from >> the existing tools like X table? >> >> Maninder, thanks for sharing! It is great to know it is being used. >> >> чт, 15 січ. 2026 р. о 17:12 Maninder Parmar <[email protected]> >> пише: >> >>> Hi Anton, >>> Here are the details: >>> - Public documentation: >>> https://docs.snowflake.com/en/user-guide/tables-iceberg-catalog >>> - Yes, it's working and being actively used >>> - No ongoing active development, currently in maintenance mode for any >>> bug/security fixes >>> >>> On Tue, Jan 13, 2026 at 2:28 PM Anton Okolnychyi <[email protected]> >>> wrote: >>> >>>> - Talat, can you share how you see the future of the iceberg-delta-lake >>>> module and what you plan to contribute? >>>> - Maninder, do we have enough public documentation to explain the state >>>> of the module? Is it still working? Is it deprecated? What's the plan? >>>> - iceberg-dell and iceberg-aliyun may not be actively developed but >>>> primarily target storage and could still be functional? >>>> - It seems iceberg-mr is a candidate for deprecation / removal? >>>> >>>> - Anton >>>> >>>> пн, 12 січ. 2026 р. о 12:04 Maninder Parmar < >>>> [email protected]> пише: >>>> >>>>> While we are not actively developing the iceberg-snowflake module, we >>>>> still see many active usages for it since the migration away from this >>>>> catalog to iceberg rest based catalogs is ongoing. Would like to keep it >>>>> here for some more time until we see the usage trend dropping to an >>>>> acceptable level. >>>>> >>>>> On Tue, Jan 6, 2026 at 2:42 PM Talat Uyarer via dev < >>>>> [email protected]> wrote: >>>>> >>>>>> We plan to upgrade iceberg-delta-lake module. >>>>>> >>>>>> -1 for iceberg-delta-lake >>>>>> >>>>>> On Tue, Dec 23, 2025 at 5:52 PM Manu Zhang <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Hi Anton, >>>>>>> >>>>>>> I checked related issues and PRs of these modules. Except for a >>>>>>> recent PR for aliyun[1], there are no activities or interests on other >>>>>>> modules. >>>>>>> For iceberg-delta-lake and iceberg-snowflake, I think there are >>>>>>> already good external tools and platforms. For iceberg-mr and >>>>>>> iceberg-dell, I doubt whether there's any usage nowadays. >>>>>>> >>>>>>> +1 to deprecate/remove these modules except iceberg-aliyun. >>>>>>> >>>>>>> >>>>>>> 1. https://github.com/apache/iceberg/pull/14443 >>>>>>> >>>>>>> >>>>>>> Merry Christmas >>>>>>> Manu >>>>>>> >>>>>>> On Tue, Dec 23, 2025 at 11:13 AM Anton Okolnychyi < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Are there any inactive modules that we can deprecate / remove >>>>>>>> similar to Pig? >>>>>>>> >>>>>>>> - iceberg-delta-lake (last meaningful commit in 2023) >>>>>>>> - iceberg-snowflake (last meaningful commit in 2023) >>>>>>>> - iceberg-mr (last meaningful commit in early 2024) >>>>>>>> - iceberg-dell (last meaningful commit in 2023) >>>>>>>> - iceberg-aliyun (last meaningful commit in 2024) >>>>>>>> >>>>>>>> - Anton >>>>>>>> >>>>>>> > > -- > Best regards, > Vladislav Sidorovich > > Feedback: *go/feedback-for-vladislav > <https://goto.google.com/feedback-for-vladislav> * > [image: Google Logo] > > >
