+1

+ verified the signature and checksum of the source tarball.

+ built from the source tarball on Rocky Linux 8 (x86_64) and OpenJDK 8 with 
native profile enabled.
  + launched pseudo distributed cluster including kms and httpfs with Kerberos 
and SSL enabled.
  + created encryption zone, put and read files via httpfs.
  + ran example MR wordcount over encryption zone.
  + checked the binary of container-executor.

+ built rpm packages by Bigtop (with trivial modifications) on Rocky Linux 8 
(aarch64).
  + ran smoke-tests of hdfs, yarn and mapreduce.
+ built site documentation and skimmed the contents.
  +  Javadocs are contained.

Thanks,
Masatake Iwasaki

On 2023/03/16 4:47, Steve Loughran wrote:
Apache Hadoop 3.3.5

Mukund and I have put together a release candidate (RC3) for Hadoop 3.3.5.

What we would like is for anyone who can to verify the tarballs, especially
anyone who can try the arm64 binaries as we want to include them too.

The RC is available at:
https://dist.apache.org/repos/dist/dev/hadoop/hadoop-3.3.5-RC3/

The git tag is release-3.3.5-RC3, commit 706d88266ab

The maven artifacts are staged at
https://repository.apache.org/content/repositories/orgapachehadoop-1369/

You can find my public key at:
https://dist.apache.org/repos/dist/release/hadoop/common/KEYS

Change log
https://dist.apache.org/repos/dist/dev/hadoop/hadoop-3.3.5-RC3/CHANGELOG.md

Release notes
https://dist.apache.org/repos/dist/dev/hadoop/hadoop-3.3.5-RC3/RELEASENOTES.md

This is off branch-3.3 and is the first big release since 3.3.2.

Key changes include

* Big update of dependencies to try and keep those reports of
   transitive CVEs under control -both genuine and false positives.
* HDFS RBF enhancements
* Critical fix to ABFS input stream prefetching for correct reading.
* Vectored IO API for all FSDataInputStream implementations, with
   high-performance versions for file:// and s3a:// filesystems.
   file:// through java native io
   s3a:// parallel GET requests.
* This release includes Arm64 binaries. Please can anyone with
   compatible systems validate these.
* and compared to the previous RC, all the major changes are
   HDFS issues.

Note, because the arm64 binaries are built separately on a different
platform and JVM, their jar files may not match those of the x86
release -and therefore the maven artifacts. I don't think this is
an issue (the ASF actually releases source tarballs, the binaries are
there for help only, though with the maven repo that's a bit blurred).

The only way to be consistent would actually untar the x86.tar.gz,
overwrite its binaries with the arm stuff, retar, sign and push out
for the vote. Even automating that would be risky.

Please try the release and vote. The vote will run for 5 days.

-Steve


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