Thanks everyone for the input here, and I agree that the aforementioned #995 <https://github.com/apache/iceberg-python/pull/995/> and #997 <https://github.com/apache/iceberg-python/pull/997/> by Sung, and #526 <https://github.com/apache/iceberg-python/pull/526> by André would also be good to include (I've added the milestone there). I have two minor ones that are also good candidates to add to 0.7.1:
- Allow setting <goog_2004148629>write.parquet.row-group-limit <https://github.com/apache/iceberg-python/pull/1016> - Allow setting <goog_2004148635>write.parquet.page-row-limit <https://github.com/apache/iceberg-python/pull/1017> Kind regards, Fokko Op di 6 aug 2024 om 21:17 schreef André Luis Anastácio <ndrl...@proton.me.invalid>: > What do you think about adding the fix that excludes PyIceberg support for > Python 3.9.7 in the 0.7.1 release?[1] It already doesn't work, so this is > just to avoid any new issues. > > - [1]: https://github.com/apache/iceberg-python/pull/526 > > André Anastácio > > > On Tuesday, August 6th, 2024 at 4:06 PM, Sung Yun <sun...@apache.org> > wrote: > > > Sounds good folks! Thank you for sharing your thoughts. We'll work on > getting the patch release out, and continue the discussion on upgrading the > PyArrow version to 17.0.0 in time for 0.8.0 release. > > > > Just adding these two more fixes that were introduced that I think we > should pull into the patch release. These were added to the GitHub > milestone for 0.7.1, but just cross posting here for awareness: > > > > - Table scan fails when result is empty: > https://github.com/apache/iceberg-python/pull/997 > > - Fix RestCatalog ListNamespace to correctly make use of the expected > Rest Catalog response: https://github.com/apache/iceberg-python/pull/997 > > > > Sung > > > > On 2024/08/06 18:29:50 Kevin Liu wrote: > > > > > > Typically we only push patches into the minor versions, we could > also go > > > > to version 0.8.0 immediately. > > > > > > The issues above sound like patches to me, fixing issues discovered > during > > > the 0.7.0 release. Is there a reason to move to 0.8.0? > > > > > > > I'm still on the fence regarding 17.0.0 upgrade. There are clear > > > > functional upsides, but I feel that constraining PyIceberg to just > one > > > > published version would make the adoption of PyIceberg difficult for > our > > > > users. > > > > > > +1 on this concern. Is it possible to make the Arrow 17.0.0 upgrade > > > optional first? So that folks who want the upgrade can test it out. > > > > > > Thanks, > > > Kevin Liu > > > > > > On Fri, Aug 2, 2024 at 11:33 AM Sung Yun sun...@apache.org wrote: > > > > > > > Hi Fokko, > > > > > > > > That makes sense, thank you for the suggestion! The issue was quite > severe > > > > for us that we had to fork the repo and have a fix ourselves in > order to > > > > run PyIceberg without our applications going OOM. So I think there > will be > > > > value in getting the proposed config property out as early as > possible for > > > > the larger community. > > > > > > > > I'm still on the fence regarding 17.0.0 upgrade. There are clear > > > > functional upsides, but I feel that constraining PyIceberg to just > one > > > > published version would make the adoption of PyIceberg difficult for > our > > > > users. Users writing new applications won't have trouble with it, > but users > > > > intending to use PyIceberg in an existing application may have to > upgrade > > > > their PyArrow versions which could be a deterrent (or a welcome > nudge). > > > > Would it be worth starting that discussion on a separate thread? > > > > > > > > Sung > > > > > > > > On 2024/08/02 17:57:17 Fokko Driesprong wrote: > > > > > > > > > Hey Sung, > > > > > > > > > > Typically we only push patches into the minor versions, we could > also go > > > > > to > > > > > version 0.8.0 immediately. > > > > > > > > > > Regarding the memory consumption, thanks for putting those numbers > > > > > together! I would also love to get #929 > > > > > https://github.com/apache/iceberg-python/pull/929, so we can push > down > > > > > the large/small type to PyArrow (only for to_arrow), and apply #986 > > > > > https://github.com/apache/iceberg-python/pull/986 on top if you > want > > > > > to > > > > > force it to either small or large types. > > > > > > > > > > WDYT? > > > > > > > > > > Kind regards, > > > > > Fokko > > > > > > > > > > Op vr 2 aug 2024 om 19:46 schreef Sung Yun sun...@apache.org: > > > > > > > > > > > Hi folks, > > > > > > > > > > > > We identified inefficient memory usage hikes with the current > way of > > > > > > upcasting pyarrow types to large_<type> on read, when reading > tables > > > > > > with > > > > > > certain characteristics. A detailed set of example benchmarks of > this > > > > > > issue > > > > > > is on the google document linked on PR #986: > > > > > > https://github.com/apache/iceberg-python/pull/986 > > > > > > > > > > > > The proposed solution introduces a config to override this > behavior to > > > > > > use > > > > > > small types instead, and I'd like to add this into the patch > release to > > > > > > give users better control over their memory usage. > > > > > > > > > > > > Also, this is just a gentle reminder that this DISCUSS thread is > still > > > > > > open for any new issues that are identified from 0.7.0 release, > that we > > > > > > should fix in the patch release. > > > > > > > > > > > > Thank you, > > > > > > Sung > > > > > > > > > > > > On 2024/07/30 23:57:04 Sung Yun wrote: > > > > > > > > > > > > > Hi folks, > > > > > > > > > > > > > > We are starting to compile the list of issues to fix and port > into > > > > > > > the > > > > > > > 0.7.1 release. > > > > > > > > > > > > > > The current list of known issues is as follows: > > > > > > > > > > > > > > Fix pydantic warning on table commit: #972 > > > > > > > https://github.com/apache/iceberg-python/pull/972 (thanks for > the > > > > > > > quick > > > > > > > fix ndrluis!) > > > > > > > Issue when rewriting an unpartitioned table: #979 > > > > > > > https://github.com/apache/iceberg-python/issues/979 > > > > > > > Issue when evolving and writing in the same transaction: #980 > > > > > > > https://github.com/apache/iceberg-python/issues/980 > > > > > > > > > > > > > > Please feel free to respond to this thread with any issues that > > > > > > > should be > > > > > > > tracked for the patch release. > > > > > > > > > > > > > > Thank you! > > > > > > > Sung >