[arrow-datafusion-python] branch master updated: Update release instructions (#83)

[ag...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

agrove pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/arrow-datafusion-python.git


The following commit(s) were added to refs/heads/master by this push:
     new b744794  Update release instructions (#83)
b744794 is described below

commit b744794a66b0b5cfe3fa8b14e25ecb7eccdf06e3
Author: Andy Grove <an...@gmail.com>
AuthorDate: Mon Nov 28 07:35:20 2022 -0700

    Update release instructions (#83)
---
 dev/release/README.md         | 176 +++++++++++++++++++++++++++++++++++++++---
 dev/release/create-tarball.sh |   2 +
 2 files changed, 169 insertions(+), 9 deletions(-)

diff --git a/dev/release/README.md b/dev/release/README.md
index 6e4fc9a..dd378f8 100644
--- a/dev/release/README.md
+++ b/dev/release/README.md
@@ -19,18 +19,176 @@
 
 # DataFusion Python Release Process
 
-This is a work-in-progress that will be updated as we work through the next release.
+## Update Version
+
+The version number in Cargo.toml should be increased, according to semver.
+
+## Update CHANGELOG.md
+
+Define release branch (e.g. `master`), base version tag (e.g. `0.6.0`) and future version tag (e.g. `0.7.0`). Commits
+between the base version tag and the release branch will be used to populate the changelog content.
+
+You will need a GitHub Personal Access Token for the following steps. Follow
+[these instructions](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token)
+to generate one if you do not already have one.
+
+```bash
+# create the changelog
+CHANGELOG_GITHUB_TOKEN=<TOKEN> ./dev/release/update_change_log-datafusion-python.sh master 0.7.0 0.6.0
+# review change log / edit issues and labels if needed, rerun until you are happy with the result
+git commit -a -m 'Create changelog for release'
+```
+
+_If you see the error `"You have exceeded a secondary rate limit"` when running this script, try reducing the CPU
+allocation to slow the process down and throttle the number of GitHub requests made per minute, by modifying the
+value of the `--cpus` argument in the `update_change_log.sh` script._
+
+You can add `invalid` or `development-process` label to exclude items from
+release notes.
+
+Send a PR to get these changes merged into `master` branch. If new commits that
+could change the change log content landed in the `master` branch before you
+could merge the PR, you need to rerun the changelog update script to regenerate
+the changelog and update the PR accordingly.
 
 ## Preparing a Release Candidate
 
-- Update the version number in Cargo.toml
-- Generate changelog
-- Tag the repo with an rc tag e.g. `0.7.0-rc1`
-- Create tarball and upload to ASF
-- Start the vote
+### Tag the Repository
+
+```bash
+git tag 0.7.0-rc1
+git push apache 0.7.0-rc1
+```
+
+### Create a source release
+
+```bash
+./dev/create_tarball 0.7.0 1
+```
+
+This will also create the email template to send to the mailing list. Here is an example:
+
+```
+To: dev@arrow.apache.org
+Subject: [VOTE][RUST][DataFusion] Release DataFusion Python Bindings 0.7.0 RC2
+Hi,
+
+I would like to propose a release of Apache Arrow DataFusion Python Bindings,
+version 0.7.0.
+
+This release candidate is based on commit: bd1b78b6d444b7ab172c6aec23fa58c842a592d7 [1]
+The proposed release tarball and signatures are hosted at [2].
+The changelog is located at [3].
+The Python wheels are located at [4].
+
+Please download, verify checksums and signatures, run the unit tests, and vote
+on the release. The vote will be open for at least 72 hours.
+
+Only votes from PMC members are binding, but all members of the community are
+encouraged to test the release and vote with "(non-binding)".
+
+The standard verification procedure is documented at https://github.com/apache/arrow-datafusion-python/blob/master/dev/release/README.md#verifying-release-candidates.
+
+[ ] +1 Release this as Apache Arrow DataFusion Python 0.7.0
+[ ] +0
+[ ] -1 Do not release this as Apache Arrow DataFusion Python 0.7.0 because...
+
+Here is my vote:
+
++1
+
+[1]: https://github.com/apache/arrow-datafusion-python/tree/bd1b78b6d444b7ab172c6aec23fa58c842a592d7
+[2]: https://dist.apache.org/repos/dist/dev/arrow/apache-arrow-datafusion-python-0.7.0-rc2
+[3]: https://github.com/apache/arrow-datafusion-python/blob/bd1b78b6d444b7ab172c6aec23fa58c842a592d7/CHANGELOG.md
+[4]: https://test.pypi.org/project/datafusion/0.7.0/
+```
+
+Create a draft email using this content, but do not send until after completing the next step.
+
+### Publish Python Artifacts to testpypi
+
+To securely upload your project, you’ll need a PyPI API token. Create one at
+https://test.pypi.org/manage/account/#api-tokens, setting the “Scope” to “Entire account”.
+
+You will also need access to the [datafusion](https://test.pypi.org/project/datafusion/) project on testpypi.
+
+This section assumes some familiary with publishing Python packages to PyPi. For more information, refer to \
+[this tutorial](https://packaging.python.org/en/latest/tutorials/packaging-projects/#uploading-the-distribution-archives).
+
+#### Publish Python Wheels to testpypi
+
+Pushing an `rc` tag to master will cause a GitHub Workflow to run that will build the Python wheels.
+
+Go to https://github.com/apache/arrow-datafusion-python/actions and look for an action named "Python Release Build"
+that has run against the pushed tag.
+
+Click on the action and scroll down to the bottom of the page titled "Artifacts". Download `dist.zip`.
+
+Upload the wheels to testpypi.
+
+```bash
+unzip dist.zip
+python3 -m pip install --upgrade setuptools twine build
+python3 -m twine upload --repository testpypi datafusion-0.7.0-cp37-abi3-*.whl
+```
+
+When prompted for username, enter `__token__`. When prompted for a password, enter a valid GitHub Personal Access Token
+
+#### Publish Python Source Distribution to testpypi
+
+Download the source tarball created in the previous step, untar it, and run:
+
+```bash
+python3 -m build
+```
+
+This will create a file named `dist/datafusion-0.7.0.tar.gz`. Upload this to testpypi:
+
+```bash
+python3 -m twine upload --repository testpypi dist/datafusion-0.7.0.tar.gz
+```
+
+### Send the Email
+
+Send the email to start the vote.
+
+## Verifying a Release
+
+Install the release from testpypi:
+
+```bash
+pip install --extra-index-url https://test.pypi.org/simple/ datafusion==0.7.0
+```
+
+Try running one of the examples from the top-level README, or write some custom Python code to query some available
+data files.
+
+## Publishing a Release
+
+### Publishing Apache Source Release
+
+Once the vote passes, we can publish the release.
+
+Create the source release tarball:
+
+```bash
+./dev/release-tarball.sh 0.7.0 1
+```
+
+### Publishing Python Artifacts
+
+Go to the Test PyPI page of Datafusion, and download
+[all published artifacts](https://test.pypi.org/project/datafusion/#files) under `dist-release/` directory. Then proceed
+uploading them using `twine`:
+
+```py
+twine upload --repository pypi dist-release/*
+```
 
-## Releasing Artifacts
+### Push the Release Tag
 
 ```bash
-maturin publish
-```
\ No newline at end of file
+git checkout 0.7.0-rc1
+git tag 0.7.0
+git push apache 0.7.0
+```
diff --git a/dev/release/create-tarball.sh b/dev/release/create-tarball.sh
index 64150f5..1a5bd06 100755
--- a/dev/release/create-tarball.sh
+++ b/dev/release/create-tarball.sh
@@ -89,6 +89,7 @@ version ${version}.
 This release candidate is based on commit: ${release_hash} [1]
 The proposed release tarball and signatures are hosted at [2].
 The changelog is located at [3].
+The Python wheels are located at [4].
 
 Please download, verify checksums and signatures, run the unit tests, and vote
 on the release. The vote will be open for at least 72 hours.
@@ -109,6 +110,7 @@ Here is my vote:
 [1]: https://github.com/apache/arrow-datafusion-python/tree/${release_hash}
 [2]: ${url}
 [3]: https://github.com/apache/arrow-datafusion-python/blob/${release_hash}/CHANGELOG.md
+[4]: https://test.pypi.org/project/datafusion/${version}/
 MAIL
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