Releases Archive

    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.

    Release 0.2.1-alpha available

    2018 Oct 1

    acadia-haiku

    This is the first version of Apache Hadoop Ozone. Ozone is an Object store for Hadoop built using Hadoop Distributed Data Store.

    This release is fully functional, but alpha quality.