Prepare for 47 release

Author: timsaucer

Cargo.lock

@@ -17,7 +17,7 @@
 
 [package]
 name = "datafusion-python"
-version = "46.0.0"
+version = "47.0.0"
 homepage = "https://datafusion.apache.org/python"
 repository = "https://github.com/apache/datafusion-python"
 authors = ["Apache DataFusion <dev@datafusion.apache.org>"]

Cargo.toml

@@ -0,0 +1,64 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+# Apache DataFusion Python 47.0.0 Changelog
+
+This release consists of 23 commits from 5 contributors. See credits at the end of this changelog for more information.
+
+**Implemented enhancements:**
+
+- feat: support unparser [#1088](https://github.com/apache/datafusion-python/pull/1088) (chenkovsky)
+- feat: update datafusion dependency 47 [#1107](https://github.com/apache/datafusion-python/pull/1107) (timsaucer)
+- feat: alias with metadata [#1111](https://github.com/apache/datafusion-python/pull/1111) (chenkovsky)
+- feat: add missing PyLogicalPlan to_variant [#1085](https://github.com/apache/datafusion-python/pull/1085) (chenkovsky)
+- feat: add user defined table function support [#1113](https://github.com/apache/datafusion-python/pull/1113) (timsaucer)
+
+**Fixed bugs:**
+
+- fix: recursive import [#1117](https://github.com/apache/datafusion-python/pull/1117) (chenkovsky)
+
+**Other:**
+
+- Update changelog and version number [#1089](https://github.com/apache/datafusion-python/pull/1089) (timsaucer)
+- Documentation updates: mention correct dataset on basics page [#1081](https://github.com/apache/datafusion-python/pull/1081) (floscha)
+- Add Configurable HTML Table Formatter for DataFusion DataFrames in Python [#1100](https://github.com/apache/datafusion-python/pull/1100) (kosiew)
+- Add DataFrame usage guide with HTML rendering customization options [#1108](https://github.com/apache/datafusion-python/pull/1108) (kosiew)
+- 1075/enhancement/Make col class with __getattr__ [#1076](https://github.com/apache/datafusion-python/pull/1076) (deanm0000)
+- 1064/enhancement/add functions to Expr class [#1074](https://github.com/apache/datafusion-python/pull/1074) (deanm0000)
+- ci: require approving review [#1122](https://github.com/apache/datafusion-python/pull/1122) (timsaucer)
+- Partial fix for 1078: Enhance DataFrame Formatter Configuration with Memory and Display Controls [#1119](https://github.com/apache/datafusion-python/pull/1119) (kosiew)
+- Add fill_null method to DataFrame API for handling missing values [#1019](https://github.com/apache/datafusion-python/pull/1019) (kosiew)
+- minor: reduce error size [#1126](https://github.com/apache/datafusion-python/pull/1126) (timsaucer)
+- Move the udf module to user_defined [#1112](https://github.com/apache/datafusion-python/pull/1112) (timsaucer)
+- add unit tests for expression functions [#1121](https://github.com/apache/datafusion-python/pull/1121) (timsaucer)
+
+## Credits
+
+Thank you to everyone who contributed to this release. Here is a breakdown of commits (PRs merged) per contributor.
+
+```
+    12	Tim Saucer
+     4	Chen Chongchen
+     4	kosiew
+     2	deanm0000
+     1	Florian Schäfer
+```
+
+Thank you also to everyone who contributed in other ways such as filing issues, reviewing PRs, and providing feedback on this release.
+

dev/changelog/47.0.0.md

@@ -56,6 +56,8 @@ Before creating a new release:
 - a PR should be created and merged to update the major version number of the project
 - A new release branch should be created, such as `branch-0.8`
 
+## Preparing a Release Candidate
+
 ### Change Log
 
 We maintain a `CHANGELOG.md` so our users know what has been changed between releases.
@@ -76,21 +78,17 @@ Categorizing pull requests
 Generating changelog content
 ```
 
-This process is not fully automated, so there are some additional manual steps:
-
-- Add the ASF header to the generated file
-- Add a link to this changelog from the top-level `/datafusion/CHANGELOG.md`
-- Add the following content (copy from the previous version's changelog and update as appropriate:
+### Update the version number
 
-```
-## [24.0.0](https://github.com/apache/datafusion-python/tree/24.0.0) (2023-05-06)
+The only place you should need to update the version is in the root `Cargo.toml`.
 
-[Full Changelog](https://github.com/apache/datafusion-python/compare/23.0.0...24.0.0)
-```
+### Tag the Repository
 
-### Preparing a Release Candidate
+Commit the changes to the changelog and version.
 
-### Tag the Repository
+Assuming you have set up a remote to the `apache` repository rather than your personal fork,
+you need to push a tag to start the CI process for release candidates. The following assumes
+the upstream repository is called `apache`.
 
 ```bash
 git tag 0.8.0-rc1