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• Apache Release Guide
• Apache Release Policy
• Apache Incubator Release Guidelines
• Apache Incubator Release Policy

Code Signing Key

Create a code signing gpg key for release signing; use <your Apache ID>@apache.org for your primary ID for the code signing key. See the Apache Release Signing documentation for further information.

• Add your code signing key to your Apache ID here
• Publish it to a public key server such as the MIT key server.
• Add it to the HAWQ KEYS file.HAWQ KEYS files in the dev and release subversion repositories:
  • dev: https://dist.apache.org/repos/dist/dev/hawq/KEYS
  • release: https://dist.apache.org/repos/dist/dev/hawq/KEYS

Ensure JIRA Issues are Appropriately Tagged for the Release 

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Create the Release Candidate

Prepare Tarballs

Tag

1. Branch your release:

(or create a release branch)

2. git

tag -a <tag name> <commit SHA> -m "<message for the tag>"

3. checkout -b <your release name> <commit sha1> 

   push

4. to

5. origin:
   git

push origin <tag name> -m "<tag description message>"

6. push origin <your release name>

   


7. Apply signed tag on release branch and push to origin

   Example:

    git tag -u <GPG KEY ID> --sign <your release name>-rc# -m "Apache HAWQ <your release name> RC#" <SHA of HEAD of branch>

    git push origin <your release name>-rc#
    

8. Make a tarball and gzip:
   

   git archive -o ../apache-hawq-src-<your release name>.tar --prefix=apache-hawq-src-<your release name>/ <your tag/branch name>
   gzip ../apache-hawq-src-<your release name>.tar

   Example:

   $ git archive -o ../apache-hawq-src-2.14.0.0-incubating.tar --prefix=apache-hawq-src-2.14.0.0-incubating/ 2.1.0.0-incubating
   $ ls -al ../apache-hawq-src-2.1.0.0-incubating.tar
   -rw-r--r-- 1 espino staff 183347200 Jan 10 11:02 ../apache-hawq-src-2.1.0.0-incubating.tar4.0.0
   $ gzip ../apache-hawq-src-2.14.0.0-incubating.tar
   $ ls -al ../apache-hawq-src-2.1.0.0-incubating.tar.gz
   -rw-r--r-- 1 espino staff 35214063 Jan 10 11:02 ../apache-hawq-src-2.1.0.0-incubating.tar.gz
   
   

9.  Prepare MD5, SHA256 and ASC files from the source tarball
   :

   md5 apache-hawq-src-<your release name>.tar.gz > apache-hawq-src-<your release name>.tar.gz.md5
   shasum -a 256 apache-hawq-src-<your release name>.tar.gz > apache-hawq-src-<your release name>.tar.gz.sha256 
   gpg --detach-sign -a apache-hawq-src-<your release name>.tar.gz

   Example:

   $ md5 apache-hawq-src-2.1.0.0-incubating.tar.gz > apache-hawq-src-2.1.0.0-incubating.tar.gz.md5

   $ shasum -a 256 apache-hawq-src-2.1.0.0-incubating.tar.gz > apache-hawq-src-2.1.0.0-incubating.tar.gz.sha256
   $ gpg --detach-sign -a apache-hawq-src-2.1.0.0-incubating.tar.gz

   You need a passphrase to unlock the secret key for
   user: "Edward Bartolo Espino (CODE SIGNING KEY) <espino@apache.org>"
   4096-bit RSA key, ID 57325522, created 2017-01-09
   
   $ ls -al apache-hawq-src-2.14.0.0-incubating*

   -rw-r--r-- 1 espino staff 35214063 Jan 10 11:04 apache-hawq-src-2.1.0.0-incubating.tar.gz
   -rw-r--r-- 1 espino staff 819 Jan 10 11:09 apache-hawq-src-2.1.0.0-incubating.tar.gz.asc
   -rw-r--r-- 1 espino staff 83 Jan 10 11:10 apache-hawq-src-2.1.0.0-incubating.tar.gz.md5
   -rw-r--r-- 1 espino staff 84 Jan 10 11:10 apache-hawq-src-2.1.0.0-incubating.tar.gz.sha256
    

10. Retrieve the subversion dev incubator hawq repo
    Example: svn  svn checkout https://dist.apache.org/repos/dist/dev/incubator/hawq/ --username=<your user name>apache user>
 
11. Create create a local folder for the release (e.g. 2.4.0.0-0-incubating.RC1) in svn. We use apache's distribution repo: https://dist.apache.org/repos/dist/dev/incubator/hawq/
12. move Move the files into the release folder on local disk.
13. svn add <release folder>
14. Commit artifacts:
    Example: svn commit -m 'adding 2.4.0.0 RC1 candidate release artifacts' --username=<your apache user id>

Validate the Release Candidate 

As per the Apache documentation, verify that the release candidate artifacts satisfy the following:

• PGP signatures and SHA256 checksum verification

Example (performed on a Macbook Pro: brew install gpg2 coreutils):

$ brew install gpg coreutils
brew install gpg coreutils
Warning: gnupg 2.2.9 is already installed
Warning: coreutils 8.30 is already installed
$ which gpg gsha256sum gmd5sum
/usr/local/bin/gpg
/usr/local/bin/gsha256sum
/usr/local/bin/gmd5sum
$ gpg --import ../KEYS

gpg: key 60E8C5A6D0D6D44A: "Caleb Welton <cwelton@apache.org>" not changed
gpg: key 0C2F24469AF9C0EE: "Ting (Goden) Yao (CODE SIGNING KEY) <godenyao@apache.org>" not changed
gpg: key 0BD297A18051460D: "Ting (Goden) Yao (CODE SIGNING KEY) <godenyao@apache.org>" not changed
gpg: key 13971DA39475BD5D: 7 signatures not checked due to missing keys
gpg: key 13971DA39475BD5D: "Roman V Shaposhnik (CODE SIGNING KEY) <rvs@apache.org>" not changed
gpg: key 83BCBA982858A0C9: "Lei Chang <lei_chang@apache.org>" not changed
gpg: key FC0662F257325522: "Edward Bartolo Espino (CODE SIGNING KEY) <espino@apache.org>" not changed
gpg: key 8FECDA881B8B6872: "Ruilong Huo (CODE SIGNING KEY) <huor@apache.org>" not changed
gpg: key CE60F90D1333092A: "Yi Jin <yjin@apache.org>" not changed
gpg: key 280B695FCA7FAEB2: "Radar Lei <rlei@apache.org>" not changed
gpg: Total number processed: 9
gpg: unchanged: 9

$ gpg --verify apache-hawq-src-2.4.0.0.tar.gz.asc

gpg: assuming signed data in 'apache-hawq-src-2.4.0.0.tar.gz'
gpg: Signature made Tue Sep 11 15:54:29 2018 CST
gpg: using RSA key 31136E4DB96401A60446D269280B695FCA7FAEB2
gpg: Good signature from "Radar Lei <rlei@apache.org>" [ultimate]

$ gsha256sum --check apache-hawq-src-2.4.0.0.tar.gz.sha256
apache-hawq-src-2.4.0.0.tar.gz: OK

• Build is successful (Refer to Build and Install for build instructions)
• DISCLAIMER is correct
• Checksums and PGP signatures are valid
• Build is successful
• DISCLAIMER is correct, filenames include “incubating”
• LICENSE and NOTICE files are correct and dependency licenses are acceptable
  • LICENSE and NOTICE files at the root of the artifact directory must only reflect the contents of the artifact in which they are contained.
  • See:
    
    • LICENSE file requirements
    • LICENSE requirements for distribution artifacts with multiple licenses
    • NOTICE file requirements (Check Copyright year)
    • Apache Legal
    • Acceptable and Unacceptable Dependency Licenses
• All source files have license headers where appropriate, RAT checks pass
  • Additional check:
    • pom.xml (For artifactId "hawq", verify version is consistent with the version specified in getversion file in the root directory).
• The provenance of all source files is clear (ASF or software grants)

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Vote on the Release

As per the Apache Incubator release guidelines, all releases for incubating projects must go through a two-step voting process. First, release Release voting must successfully pass within the Apache HAWQ community via the dev@hawq.incubator.apache.org mailing  mail list. Then, release voting must successfully pass within the Apache Incubator PMC via the general@incubator.apache.org mailing list.

General information regarding the Apache voting process can be found here.

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To vote on a candidate release, send an email to the dev list with subject: [VOTE]: Apache HAWQ <release version> Release and a body along the lines of: similar to the template below.  Use a Text Editor without formatting when composing the email.

This is the vote for <release 

name> of Apache HAWQ

. This is a Source only release.

The vote will run for at least 72 hours and will close on <vote 

closing date>.

Release Notes (Jira generated):
 <JIRA Release Notes URL>
Release verification steps can be 

found at:
 https://cwiki.apache.org/confluence/display/HAWQ/Release+Process%3A+Step+by+step+guide#ReleaseProcess:Stepbystepguide-ValidatetheReleaseCandidate

Git branch for the release:
 https://github.com/apache/hawq/tree/<release name>
Sources for the release:
 https://dist.apache.org/repos/dist/dev/

hawq/<release name>.RC#/apache-hawq-src-<release name>.tar.gz
Source release verification:
 PGP Signature:
 https://dist.apache.org/repos/dist/dev/hawq/<release name>.RC#/apache-hawq-src-<release name>.tar.gz.asc
 MD5/SHA256 Hash:
 https://dist.apache.org/repos/dist/dev/hawq/<release name>.RC#/apache-hawq-src-<release name>.tar.gz.md5
 https://dist.apache.org/repos/dist/dev/hawq/<release name>.RC#/apache-hawq-src-<release name>.tar.gz.sha256
Keys to verify the signature of the release artifact are available at:
 https://dist.apache.org/repos/dist/dev/hawq/KEYS
The artifact(s) have been signed with Key : 

<CODE 

SIGNING 

KEY 

ID>

Please vote accordingly:
[ ] +1

 approve
[ ] +0 no opinion
[ ] -1 disapprove (and reason why)

If any -1 (binding) votes are entered, then address them such that the voter changes their vote to a +1 (binding) or cancel the vote, fix the issues, and start over with Prepare Tarballs.

Once 72 hours has passed (which is generally preferred) and/or at least three +1 (binding) votes have been cast with no -1 (binding) votes, send an email closing the vote and pronouncing the release candidate a success. Please use the subject:[RESULT][VOTE]: Apache HAWQ <release version> Release

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Publishing and Distributing Release

1. Finalizing your tag
   switching to master branch
   

   git tag -s rel/v{version} <commit SHA> -m "Apache HAWQ(incubating) {version) release (<other comments>)"

    

   Info
   title Sign your release tag
   You need to configure your git user signing key first before you can sign a tag. git config --global user.signingkey <Your secret key SHA>

   
   

2. Push your tag to remote (origin)
   

   git push origin rel/v{version}
    

3. Move tarballs from staging (dev) folder to release location:

   svn mv https://dist.apache.org/repos/dist/dev/incubator/hawq/{version}.RC#/ https://dist.apache.org/repos/dist/release/incubator/hawq/{version}

   Info
   title Commit Message
   As if you put https URL in svn commands, it'll commit automatically. A text editor will popup for you to edit commit message, put something like: "Release Apache HAWQ (incubating) {{version}}"

   
   

4. Add download link on hawq website: http://hawq.apache.org/ 
   Use mirror for latest download, e.g. http://apache.org/dyn/closer.cgi/hawq/2.4.0.0/apache-hawq-rpm-2.4.0.0.tar.gz
   Use dist server links for binary signatures and hashes. e.g. https://www.apache.org/dist/hawq/2.4.0.0/apache-hawq-rpm-2.4.0.0.tar.gz.asc
   Use archive server links for archives downloads. e.g. https://archive.apache.org/dist/hawq/
   
   
5. Go to http://issues.apache.org/jira/browse/hawq to release the specific version (need admin permisison permission, under "Version")Send email announcement to general@ and dev@ mailing list to announce the release. see example here)
6. Add the document for the version into the hawq website and modify the link if needed. (https://github.com/apache/hawq-site)

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Announce the Release

After doing the above change, wait for at least 24 hours and then announce the release by send an email to announce@apache.org, user@hawq.apache.org and dev@hawq.apache.org with the subject: [ANNOUNCE] Apache HAWQ <release number> Release and a body along the lines of:

General Apache information regarding announcing a release may be found here.