Hey all, The first release candidate for Hadoop 3.4.2 is now available for voting.
There are a couple of things to note: 1/ No Arm64 artifacts. This is due to previously reported issues: https://issues.apache.org/jira/projects/YARN/issues/YARN-11712 and ttps://issues.apache.org/jira/projects/YARN/issues/YARN-11713 <https://issues.apache.org/jira/projects/YARN/issues/YARN-11713>, which mean that the build fails on arm64. 2/ Relevant for anyone testing S3A: We've removed the AWS SDK bundle from hadoop-3.4.2.tar.gz. This is because the SDK bundle is now ~600MB, which makes the size of tar > 1GB, and it can no longer be uploaded to SVN. For S3A, download SDK bundle v2.29.52 from: https://mvnrepository.com/artifact/software.amazon.awssdk/bundle/2.29.52, and drop it into /share/hadoop/common/lib. Release notes will be updated with these instructions. The RC is available at: https://dist.apache.org/repos/dist/dev/hadoop/hadoop-3.4.2-RC1/ The git tag is release-3.4.2-RC1, commit 09870840ec35b48cd107972eb24d25e8aece04c9 The maven artifacts are staged at: https://repository.apache.org/content/repositories/orgapachehadoop-1437 You can find my public key (02085AFB652F796A3B01D11FD737A6F52281FA98) at: https://dist.apache.org/repos/dist/release/hadoop/common/KEYS This release has been created off of branch-3.4. Key changes include: * S3A: Integration with S3 Analytics Accelerator input stream * S3A: Support for S3 conditional writes * ABFS: Deprecation of WASB driver * ABFS: Support for Non-Heirarchical Namespace Accounts on ABFS Driver This is my first attempt at managing a release, please do test the release and let me know in case of any issues. Thanks, Ahmar