From 7d8e01782c5956a4911655c8672bedf0398cf3d3 Mon Sep 17 00:00:00 2001 From: Wei-Chiu Chuang Date: Mon, 12 Jun 2023 15:31:50 -0700 Subject: [PATCH] Highlight big features and improvements. --- hadoop-project/src/site/markdown/index.md.vm | 23 ++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/hadoop-project/src/site/markdown/index.md.vm b/hadoop-project/src/site/markdown/index.md.vm index 33c86bbc06..8d84212e26 100644 --- a/hadoop-project/src/site/markdown/index.md.vm +++ b/hadoop-project/src/site/markdown/index.md.vm @@ -23,6 +23,29 @@ Overview of Changes Users are encouraged to read the full set of release notes. This page provides an overview of the major changes. +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 throughput 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. + + Azure ABFS: Critical Stream Prefetch Fix ----------------------------------------