Just want to make sure before we jump to another RC. https://github.com/apache/iceberg/pull/14984#pullrequestreview-5108946788 was the comment around adding Spark 4.2 support for 1.12. If the position has changed that we now intend to ship 4.2 with 1.12, then I may have missed where that was captured. Would be great to clarify before we proceed with this RC or create a new one.
On Mon, Sep 28, 2026 at 12:21 PM Amogh Jahagirdar <[email protected]> wrote: > Yeah Huaxin is right, this > <https://github.com/apache/iceberg/blob/main/dev/stage-binaries.sh#L23> needs > to be updated to include 4.2 as well. We should do another RC unfortunately. > > > On Mon, Sep 28, 2026 at 1:15 PM huaxin gao <[email protected]> wrote: > >> I don't see any Spark 4.2 artifacts in the staging repository. >> iceberg-spark-4.2_2.13, iceberg-spark-extensions-4.2_2.13 and >> iceberg-spark-runtime-4.2_2.13 all return 404, while the 3.5, 4.0 and 4.1 >> equivalents are there. >> >> dev/stage-binaries.sh has SPARK_VERSIONS=3.5,4.0,4.1, which looks like it >> wasn't >> updated when Spark 4.2 support landed in #14984. Everything else points >> to 4.2 >> being a supported target for this release: gradle.properties has >> defaultSparkVersions=4.2 and knownSparkVersions=3.5,4.0,4.1,4.2, >> spark/v4.2 is in >> the source tarball, spark42 is pinned to 4.2.0, CI runs the 4.2 test >> matrix, and >> Spark 4.2.0 is on Maven Central. Spark 4.1 was added and published >> together in >> 1.11.0. >> >> Since convenience binaries can't be added after the release, I think this >> needs another RC. >> >> Thanks, >> Huaxin >> >> On Mon, Sep 28, 2026 at 11:48 AM Anurag Mantripragada < >> [email protected]> wrote: >> >>> +1 (non-binding) >>> >>> 1. Verified signatures and checksums >>> 2. Verified licence and RAT >>> 3. Ran Spark 4.1 and 4.2 tests >>> >>> Thanks Neelesh. >>> >>> ~ Anurag >>> >>> On Mon, Sep 28, 2026 at 2:10 AM Maximilian Michels <[email protected]> >>> wrote: >>> >>>> +1 (non-binding) >>>> >>>> 1. Verified the archive checksum and signature >>>> 2. Extracted and inspected the source code for binaries >>>> 3. Compiled the source code >>>> 4. Verified license files / headers >>>> 5. Ran Flink 2.3 tests >>>> >>>> Thanks Neelesh for managing the release! >>>> >>>> -Max >>>> >>>> On Mon, Sep 28, 2026 at 7:19 AM Xuanwo <[email protected]> wrote: >>>> > >>>> > +1 (non-binding) >>>> > >>>> > Verified on Linux x86_64 with JDK 21: >>>> > - SHA-512 checksum and GPG signature. >>>> > - Source archive matches tag apache-iceberg-1.12.0-rc2 at >>>> > 212aa894e919ff9fdf89160da4aadcbe6858ac01, with the documented >>>> > release metadata additions. >>>> > - LICENSE, NOTICE, source packaging and RAT checks. >>>> > - common, api and core builds passed, with 9,817 tests passing >>>> > and no failures. >>>> > >>>> > Thanks, >>>> > Xuanwo >>>> >>>
