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From "Elek, Marton" <e...@apache.org>
Subject [VOTE] Release Apache Hadoop Ozone 0.3.0-alpha (RC0)
Date Tue, 13 Nov 2018 12:53:03 GMT
Hi all,

I've created the first release candidate (RC0) for Apache Hadoop Ozone
0.3.0-alpha according to the plans shared here previously.

This is the second release of Apache Hadoop Ozone. Notable changes since
the first release:

* A new S3 compatible rest server is added. Ozone can be used from any
S3 compatible tools (HDDS-434)
* Ozone Hadoop file system URL prefix is renamed from o3:// to o3fs://
* 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)

The RC artifacts are available from:

The RC tag in git is: ozone-0.3.0-alpha-RC0 (dc661083683)

Please try it out, vote, or just give us feedback.

The vote will run for 5 days, ending on November 18, 2018 13:00 UTC.

Thank you very much,


The easiest way to try it out is:

1. Download the binary artifact
2. Read the docs from ./docs/index.html
3. TLDR; cd compose/ozone && docker-compose up -d
4. open localhost:9874 or localhost:9876

The easiest way to try it out from the source:

1. mvn  install -DskipTests -Pdist -Dmaven.javadoc.skip=true -Phdds
-DskipShade -am -pl :hadoop-ozone-dist
2. cd hadoop-ozone/dist/target/ozone-0.3.0-alpha && docker-compose up -d

The easiest way to test basic functionality (with acceptance tests):

1. mvn  install -DskipTests -Pdist -Dmaven.javadoc.skip=true -Phdds
-DskipShade -am -pl :hadoop-ozone-dist
2. cd hadoop-ozone/dist/target/ozone-0.3.0-alpha/smoketest
3. ./test.sh

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