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From Ajay Kumar <ajay.ku...@hortonworks.com>
Subject VOTE: Hadoop Ozone 0.4.0-alpha RC1
Date Mon, 15 Apr 2019 23:09:23 GMT
Hi all,

We have created the second release candidate (RC1) for Apache Hadoop Ozone 0.4.0-alpha.

This release contains security payload for Ozone. Below are some important features in it:

  *   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.
  *   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.
  *   Extensive failure testing for Ozone.

The RC artifacts are available at https://home.apache.org/~ajay/ozone-0.4.0-alpha-rc1

The RC tag in git is ozone-0.4.0-alpha-RC1 (git hash d673e16d14bb9377f27c9017e2ffc1bcb03eebfb)

Please try out<https://cwiki.apache.org/confluence/display/HADOOP/Running+via+Apache+Release>,
vote, or just give us feedback.

The vote will run for 5 days, ending on April 20, 2019, 19:00 UTC.

Thank you very much,

Ajay


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