+1 (non-binding)
* Verified sha512 checksum was correct for source tarball * Verified signature was correct for source tarball (not verified trust) * Built source code on Amazon-Linux 2 and OpenJDK 8 in Amazon EC2 * Verified S3A (hadoop-tools/hadoop-aws) unit tests passing * Verified S3A (hadoop-tools/hadoop-aws) integ tests with scale profile passing against Amazon S3 in eu-west-1 Thanks, Ahmar ________________________________ From: Wei-Chiu Chuang <weic...@apache.org> Sent: Wednesday, June 14, 2023 7:27:21 AM To: Hadoop Common; Hdfs-dev; yarn-dev; mapreduce-dev Subject: [EXTERNAL] [VOTE] Release Apache Hadoop 3.3.6 RC0 CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe. I am inviting anyone to try and vote on this release candidate. Note: This is built off branch-3.3.6 plus PR#5741 (aws sdk update) and PR#5740 (LICENSE file update) The RC is available at: https://home.apache.org/~weichiu/hadoop-3.3.6-RC0-amd64/ (for amd64) https://home.apache.org/~weichiu/hadoop-3.3.6-RC0-arm64/ (for arm64) Git tag: release-3.3.6-RC0 https://github.com/apache/hadoop/releases/tag/release-3.3.6-RC0 Maven artifacts is built by x86 machine and are staged at https://repository.apache.org/content/repositories/orgapachehadoop-1378/ My public key: https://dist.apache.org/repos/dist/release/hadoop/common/KEYS Changelog: https://home.apache.org/~weichiu/hadoop-3.3.6-RC0-amd64/CHANGELOG.md Release notes: https://home.apache.org/~weichiu/hadoop-3.3.6-RC0-amd64/RELEASENOTES.md This is a relatively small release (by Hadoop standard) containing about 120 commits. Please give it a try, this RC vote will run for 7 days. Feature highlights: SBOM artifacts ---------------------------------------- Starting from this release, Hadoop publishes Software Bill of Materials (SBOM) using CycloneDX Maven plugin. For more information about SBOM, please go to [SBOM](https://cwiki.apache.org/confluence/display/COMDEV/SBOM). HDFS RBF: RDBMS based token storage support ---------------------------------------- HDFS Router-Router Based Federation now supports storing delegation tokens on MySQL, [HADOOP-18535](https://issues.apache.org/jira/browse/HADOOP-18535) which improves token operation through over the original Zookeeper-based implementation. New File System APIs ---------------------------------------- [HADOOP-18671](https://issues.apache.org/jira/browse/HADOOP-18671) moved a number of HDFS-specific APIs to Hadoop Common to make it possible for certain applications that depend on HDFS semantics to run on other Hadoop compatible file systems. In particular, recoverLease() and isFileClosed() are exposed through LeaseRecoverable interface. While setSafeMode() is exposed through SafeMode interface.
