+1 (non-binding)

Thanks,
Cheng Pan



> On Jul 6, 2026, at 14:58, Xiao Li <[email protected]> wrote:
> 
> +1 (binding)
> 
> I tested the RC5 artifacts:
> 
> - Signatures: every artifact (source, the three binary distributions, the
>   pyspark / pyspark_client / pyspark_connect tarballs, and SparkR) has a good
>   GPG signature from the RM key 709226B910E0F10917123B6259B586ADA5A538D1
>   (Huaxin Gao), which is present in KEYS.
> - Checksums: SHA512 matches for all artifacts.
> - Tag/commit: v4.2.0-rc5 resolves to 15d153e6a3d, and the RELEASE metadata
>   embedded in the binary distributions records the same git revision.
> - Source build: compiled and packaged spark-core and its module dependencies
>   from the source tarball with ./build/mvn on JDK 17 (BUILD SUCCESS).
> - Binary distribution: ran SparkPi and a spark-shell Scala job (range
>   aggregation + Spark SQL) - results correct.
> - PySpark: pip-installed pyspark-4.2.0.tar.gz and ran DataFrame, Spark SQL,
>   and a Python UDF in local mode - results correct.
> 
> Thanks Huaxin for driving the release.
> 
> Xiao
> 
> Dongjoon Hyun <[email protected] <mailto:[email protected]>> 于2026年7月5日周日 
> 21:39写道:
>> +1
>> 
>> Dongjoon
>> 
>> On 2026/07/03 07:40:15 Kousuke Saruta wrote:
>> > +1
>> > 
>> > 
>> > 2026年7月3日(金) 15:09 Yang Jie <[email protected] 
>> > <mailto:[email protected]>>:
>> > 
>> > > +1
>> > >
>> > > On 2026/07/02 22:03:40 Gengliang Wang wrote:
>> > > > +1
>> > > >
>> > > > On Thu, Jul 2, 2026 at 2:52 PM huaxin gao <[email protected] 
>> > > > <mailto:[email protected]>>
>> > > wrote:
>> > > >
>> > > > > Hi all,
>> > > > >
>> > > > > Since the voting window falls over the July 4th holiday weekend (July
>> > > 3rd
>> > > > > is a holiday), I'm extending the vote by 72 hours. The vote is now 
>> > > > > open
>> > > > > until Wed, 08 Jul 2026 00:24:35 PDT and passes if a majority of +1 
>> > > > > PMC
>> > > > > votes are cast, with a minimum of 3 +1 votes.
>> > > > >
>> > > > > All votes already cast still count — no need to re-vote. Everything
>> > > else
>> > > > > in the original RC5 vote email stands.
>> > > > >
>> > > > > Hope everyone has a good long weekend.
>> > > > >
>> > > > > Thanks,
>> > > > >
>> > > > > Huaxin
>> > > > >
>> > > > > On Thu, Jul 2, 2026 at 2:50 PM Szehon Ho <[email protected] 
>> > > > > <mailto:[email protected]>>
>> > > wrote:
>> > > > >
>> > > > >> +1 (non binding)
>> > > > >>
>> > > > >> Thanks
>> > > > >> Szehon
>> > > > >>
>> > > > >> On Thu, Jul 2, 2026 at 10:16 AM L. C. Hsieh <[email protected] 
>> > > > >> <mailto:[email protected]>> wrote:
>> > > > >>
>> > > > >>> +1
>> > > > >>>
>> > > > >>> On Thu, Jul 2, 2026 at 5:42 AM Wenchen Fan <[email protected] 
>> > > > >>> <mailto:[email protected]>>
>> > > wrote:
>> > > > >>>
>> > > > >>>> +1
>> > > > >>>>
>> > > > >>>> On Thu, Jul 2, 2026 at 8:25 PM Peter Toth <[email protected] 
>> > > > >>>> <mailto:[email protected]>>
>> > > wrote:
>> > > > >>>>
>> > > > >>>>> +1
>> > > > >>>>>
>> > > > >>>>> On Thu, Jul 2, 2026 at 9:48 AM Max Gekk <[email protected] 
>> > > > >>>>> <mailto:[email protected]>>
>> > > wrote:
>> > > > >>>>>
>> > > > >>>>>> +1
>> > > > >>>>>>
>> > > > >>>>>> On Thu, Jul 2, 2026 at 8:26 AM <[email protected] 
>> > > > >>>>>> <mailto:[email protected]>> wrote:
>> > > > >>>>>>
>> > > > >>>>>>> Please vote on releasing the following candidate as Apache 
>> > > > >>>>>>> Spark
>> > > > >>>>>>> version 4.2.0.
>> > > > >>>>>>>
>> > > > >>>>>>> The vote is open until Sun, 05 Jul 2026 00:24:35 PDT and passes
>> > > if a
>> > > > >>>>>>> majority +1 PMC votes are cast, with
>> > > > >>>>>>> a minimum of 3 +1 votes.
>> > > > >>>>>>>
>> > > > >>>>>>> [ ] +1 Release this package as Apache Spark 4.2.0
>> > > > >>>>>>> [ ] -1 Do not release this package because ...
>> > > > >>>>>>>
>> > > > >>>>>>> To learn more about Apache Spark, please see
>> > > > >>>>>>> https://spark.apache.org/
>> > > > >>>>>>>
>> > > > >>>>>>> The tag to be voted on is v4.2.0-rc5 (commit 15d153e6a3d):
>> > > > >>>>>>> https://github.com/apache/spark/tree/v4.2.0-rc5
>> > > > >>>>>>>
>> > > > >>>>>>> The release files, including signatures, digests, etc. can be
>> > > found
>> > > > >>>>>>> at:
>> > > > >>>>>>> https://dist.apache.org/repos/dist/dev/spark/v4.2.0-rc5-bin/
>> > > > >>>>>>>
>> > > > >>>>>>> Signatures used for Spark RCs can be found in this file:
>> > > > >>>>>>> https://downloads.apache.org/spark/KEYS
>> > > > >>>>>>>
>> > > > >>>>>>> The staging repository for this release can be found at:
>> > > > >>>>>>>
>> > > > >>>>>>>
>> > > https://repository.apache.org/content/repositories/orgapachespark-1525/
>> > > > >>>>>>>
>> > > > >>>>>>> The documentation corresponding to this release can be found 
>> > > > >>>>>>> at:
>> > > > >>>>>>> https://dist.apache.org/repos/dist/dev/spark/v4.2.0-rc5-docs/
>> > > > >>>>>>>
>> > > > >>>>>>> The list of bug fixes going into 4.2.0 can be found at the
>> > > following
>> > > > >>>>>>> URL:
>> > > > >>>>>>> https://issues.apache.org/jira/projects/SPARK/versions/12356380
>> > > > >>>>>>>
>> > > > >>>>>>> FAQ
>> > > > >>>>>>>
>> > > > >>>>>>> =========================
>> > > > >>>>>>> How can I help test this release?
>> > > > >>>>>>> =========================
>> > > > >>>>>>>
>> > > > >>>>>>> If you are a Spark user, you can help us test this release by
>> > > taking
>> > > > >>>>>>> an existing Spark workload and running on this release 
>> > > > >>>>>>> candidate,
>> > > > >>>>>>> then
>> > > > >>>>>>> reporting any regressions.
>> > > > >>>>>>>
>> > > > >>>>>>> If you're working in PySpark you can set up a virtual env and
>> > > install
>> > > > >>>>>>> the current RC via "pip install
>> > > > >>>>>>>
>> > > https://dist.apache.org/repos/dist/dev/spark/v4.2.0-rc5-bin/pyspark-4.2.0.tar.gz
>> > > > >>>>>>> "
>> > > > >>>>>>> and see if anything important breaks.
>> > > > >>>>>>> In the Java/Scala, you can add the staging repository to your
>> > > > >>>>>>> project's resolvers and test
>> > > > >>>>>>> with the RC (make sure to clean up the artifact cache
>> > > before/after so
>> > > > >>>>>>> you don't end up building with an out of date RC going 
>> > > > >>>>>>> forward).
>> > > > >>>>>>>
>> > > > >>>>>>>
>> > > ---------------------------------------------------------------------
>> > > > >>>>>>> To unsubscribe e-mail: [email protected] 
>> > > > >>>>>>> <mailto:[email protected]>
>> > > > >>>>>>>
>> > > > >>>>>>>
>> > > >
>> > >
>> > > ---------------------------------------------------------------------
>> > > To unsubscribe e-mail: [email protected] 
>> > > <mailto:[email protected]>
>> > >
>> > >
>> > 
>> 
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