Releases Archive

    Release 1.4.1 available

    2024 Nov 24

    Apache Ozone 1.4.1 is a minor bug fix release that addresses several issues to enhance stability and reliability compared to version 1.4.0. For a detailed list of commits and resolved JIRA issues in this release, please refer to Changes between ozone-1.4.0 and ozone-1.4.1 on GitHub.

    Release 1.4.0 available

    2024 Jan 19

    Hot-Springs-haiku

    Apache Ozone 1.4.0 is released with following features:

    • Snapshots
    • Erasure Coding V2: offline reconstruction, container balancer support
    • Recon: heat maps, more diagnose info
    • Certificate auto-rotation
    • SCM decommissioning
    • Improved OM decommissioning
    • Symmetric key-based block/container token implementation
    • Quota on FSO bucket

    This is a generally available (GA) release. It represents a point of API stability and quality that we consider production-ready.

    Image credit: Hot Springs Mountain Tower by Jeremy Thompson, CC BY 2.0 / Text added to original

    Release 1.3.0 available

    2022 Dec 18

    Grand-Canyon

    Apache Ozone 1.3.0 is released with following features:

    • Erasure Coding - V1 support (Online reconstruction support)
    • Container balancer
    • Limit number of rocksdb instances to 1 per disk on high-density datanodes
    • Ozone S3 Multi-tenancy Support
    • S3 Grpc improvements for metadata path
    • Filesystem Optimized and Object Store bucket layout types

    This is a generally available (GA) release. It represents a point of API stability and quality that we consider production-ready.

    Image credit: Grand Canyon - South Rim - Mather Point by G. Lamar, CC BY 2.0 / Text added to original

    Release 1.2.1 available

    2021 Dec 22

    glacier-haiku

    Apache Ozone 1.2.1 is released with following features:

    • Non-rolling downgrade support to 1.1.0
    • Storage Container Manager high availability for new clusters
    • Filesystem prefix optimization for new clusters
    • Transparent data encryption for S3 buckets
    • Security enhancements

    This is a generally available (GA) release. It represents a point of API stability and quality that we consider production-ready.

    Image credit: Glacier National Park 8 by Tony Hisgett, CC BY 2.0 / Text added to original

    Release 1.1.0 available

    2021 Apr 17

    Everglades-national-part-haiku

    Apache Hadoop Ozone 1.1.0 is released with following features:

    • Volume/Bucket Quota Support
    • Security related enhancements
    • ofs/o3fs performance improvements with Teragen and Spark
    • Recon improvements

    This is a generally available (GA) release. It represents a point of API stability and quality that we consider production-ready.

    Image credit: diana_robinson , CC BY-NC-ND 2.0

    Release 1.0.0 available

    2020 Sep 2

    denali-national-part-haiku

    Apache Hadoop Ozone 1.0.0 is released with following features:

    • OM HA - HA support for Ozone Manager
    • Security Phase II
    • Support Hadoop 2.7 & security enabled Hadoop 2.x
    • Ozone OFS new Filesystem scheme
    • Ozone Filesystem performance improvement
    • Recon & Recon UI improvements
    • Bucket link & S3 volume/bucket mapping changes

    This is a generally available (GA) release. It represents a point of API stability and quality that we consider production-ready.

    Image credit: Denali National Park and Preserve, Caribou and Denali, CC-BY-2.0

    Release 0.5.0-beta available

    2020 Mar 24

    crater-lake-haiku

    Apache Hadoop Ozone 0.5.0-beta is released with following features:

    • O3FS - S3A based file system semantics
    • Able to handle 1 billion objects
    • Network topology awareness for block placement
    • GDPR Right to Erasure

    This is a beta release and not production ready.

    Release 0.4.1-alpha available

    2019 Oct 13

    biscayne-haiku

    Apache Hadoop Ozone 0.4.1-alpha is released with following features:

    • Ozone Native ACL support
    • First class K8s support
    • Stability improvements

    This is an alpha release and not production ready.

    Release 0.4.0-alpha available

    2019 May 7

    badlands-haiku

    Apache Hadoop Ozone 0.4.0-alpha is released with following features:

    • Hadoop Delegation Tokens and Block Tokens supported for Ozone.
    • Transparent Data Encryption (TDE) Support - Allows data blocks to be encrypted-at-rest.
    • Kerberos support for Ozone.
    • Certificate Infrastructure for Ozone - Tokens use PKI instead of shared secrets.
    • Datanode to Datanode communication secured via mutual TLS.
    • Ability secure ozone cluster that works with Yarn, Hive, and Spark.
    • Helm/Skaffold support to deploy Ozone clusters on K8s.
    • Support S3 Authentication Mechanisms like - S3 v4 Authentication protocol.
    • S3 Gateway supports Multipart upload.
    • S3A file system is tested and supported.
    • Support for Tracing and Profiling for all Ozone components.
    • Audit Support - including Audit Parser tools.
    • Apache Ranger Support in Ozone.

    This is an alpha release and not production ready.

    Release 0.3.0-alpha available

    2018 Nov 22

    arches-haiku

    Apache Hadoop Ozone 0.3.0-alpha is released.

    • A new S3 compatible rest server is added. Ozone can be used from any S3 compatible tools (docs, HDDS-434)
    • Ozone Hadoop file system URL prefix is renamed from o3:// to o3fs:// (HDDS-651)
    • Extensive testing and stability improvements of OzoneFs.
    • Spark, YARN and Hive support and stability improvements.
    • Improved Pipeline handling and recovery.
    • Separated/dedicated classpath definitions for all the Ozone components. (HDDS-447)

    This is an alpha release.