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Posted to commits@arrow.apache.org by GitBox <gi...@apache.org> on 2021/07/19 20:38:16 UTC
[GitHub] [arrow-site] alamb opened a new pull request #128: Rust 5.0.0 release blog
alamb opened a new pull request #128:
URL: https://github.com/apache/arrow-site/pull/128
Proposed blog post for apache arrow 5.0 rs release
Based on content from https://docs.google.com/document/d/1QVvngReUcAtBf7Tz_TAHZZeXT9W1mha3UwgF_uGys9E/edit
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[GitHub] [arrow-site] nealrichardson commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
nealrichardson commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r675614028
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,114 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+Feature-wise, this release adds:
+1. A [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points.
+2. [Expanded support](https://github.com/apache/arrow-rs/pull/439) for the FFI/C data interface, easing integration with the broader Arrow ecosystem
Review comment:
Here's a link to the C data interface docs
```suggestion
2. [Expanded support](https://github.com/apache/arrow-rs/pull/439) for the FFI/[C data interface](https://arrow.apache.org/docs/format/CDataInterface.html), easing integration with the broader Arrow ecosystem
```
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[GitHub] [arrow-site] andygrove commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
andygrove commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r672703995
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
Review comment:
```suggestion
This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
```
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[GitHub] [arrow-site] andygrove commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
andygrove commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r672703995
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
Review comment:
```suggestion
This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
```
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully 4 minor releases on the 4.x.x line every other week without any reports of breakage.
Review comment:
```suggestion
Arrow releases major versions every three months. The Rust implementation has been experimenting with releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully created 4 minor releases on the 4.x.x line every other week without any reports of breakage.
```
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[GitHub] [arrow-site] alamb commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
alamb commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r679077794
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature-wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting with releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully created 4 minor releases on the 4.x.x line every other week without any reports of breakage.
+
+You can always find the latest releases on crates.io: [`arrow`](https://crates.io/crates/arrow), [`parquet`](https://crates.io/crates/parquet), [`arrow-flight`](https://crates.io/crates/arrow-flight), and [`parquet-derive`](https://crates.io/crates/parquet-derive).
+
+# DataFusion & Ballista
+[DataFusion](https://docs.rs/datafusion/4.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
+
+# Roadmap for 6.0.0 and Beyond
+Here are some of the initiatives that contributors are currently working on for future releases:
+
+* Improved performance of compute kernels
+* date/time/timestamp/interval compute kernels
+* A rewrite of the core of the array representation to remove the use of `unsafe` and make it faster and more secure -- see the [mailing list](https://lists.apache.org/thread.html/recac1f6dc982bab2923f8fb6992e2d4c927f46daff5f03ed6c4de19c%40%3Cdev.arrow.apache.org%3E) discussion for more details.
Review comment:
I clarified that the roadmap involved preparing for this transition and left details vague
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[GitHub] [arrow-site] github-actions[bot] commented on pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#issuecomment-882843608
<!--
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.
-->
Thanks for opening a pull request!
Could you open an issue for this pull request on JIRA?
https://issues.apache.org/jira/browse/ARROW
Then could you also rename pull request title in the following format?
ARROW-${JIRA_ID}: [${COMPONENT}] ${SUMMARY}
See also:
* [Other pull requests](https://github.com/apache/arrow-site/pulls/)
* [Contribution Guidelines - How to contribute patches](https://arrow.apache.org/docs/developers/contributing.html#how-to-contribute-patches)
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[GitHub] [arrow-site] alamb merged pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
alamb merged pull request #128:
URL: https://github.com/apache/arrow-site/pull/128
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[GitHub] [arrow-site] droher commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
droher commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r672764275
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully 4 minor releases on the 4.x.x line every other week without any reports of breakage.
+
+You can always find the latest releases on crates.io: [`arrow`](https://crates.io/crates/arrow), [`parquet`](https://crates.io/crates/parquet), [`arrow-flight`](https://crates.io/crates/arrow-flight), and [`parquet-derive`](https://crates.io/crates/parquet-derive).
+
+# DataFusion & Ballista
+[DataFusion](https://docs.rs/datafusion/2.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
Review comment:
```suggestion
[DataFusion](https://docs.rs/datafusion/4.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
```
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
Review comment:
```suggestion
Feature-wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
```
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[GitHub] [arrow-site] droher commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
droher commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r672764275
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully 4 minor releases on the 4.x.x line every other week without any reports of breakage.
+
+You can always find the latest releases on crates.io: [`arrow`](https://crates.io/crates/arrow), [`parquet`](https://crates.io/crates/parquet), [`arrow-flight`](https://crates.io/crates/arrow-flight), and [`parquet-derive`](https://crates.io/crates/parquet-derive).
+
+# DataFusion & Ballista
+[DataFusion](https://docs.rs/datafusion/2.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
Review comment:
```suggestion
[DataFusion](https://docs.rs/datafusion/4.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
```
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
Review comment:
```suggestion
Feature-wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
```
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[GitHub] [arrow-site] github-actions[bot] commented on pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#issuecomment-882843608
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"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing,
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Thanks for opening a pull request!
Could you open an issue for this pull request on JIRA?
https://issues.apache.org/jira/browse/ARROW
Then could you also rename pull request title in the following format?
ARROW-${JIRA_ID}: [${COMPONENT}] ${SUMMARY}
See also:
* [Other pull requests](https://github.com/apache/arrow-site/pulls/)
* [Contribution Guidelines - How to contribute patches](https://arrow.apache.org/docs/developers/contributing.html#how-to-contribute-patches)
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[GitHub] [arrow-site] github-actions[bot] commented on pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#issuecomment-882843608
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
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Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
-->
Thanks for opening a pull request!
Could you open an issue for this pull request on JIRA?
https://issues.apache.org/jira/browse/ARROW
Then could you also rename pull request title in the following format?
ARROW-${JIRA_ID}: [${COMPONENT}] ${SUMMARY}
See also:
* [Other pull requests](https://github.com/apache/arrow-site/pulls/)
* [Contribution Guidelines - How to contribute patches](https://arrow.apache.org/docs/developers/contributing.html#how-to-contribute-patches)
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[GitHub] [arrow-site] andygrove commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
andygrove commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r672704449
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to you under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully 4 minor releases on the 4.x.x line every other week without any reports of breakage.
Review comment:
```suggestion
Arrow releases major versions every three months. The Rust implementation has been experimenting with releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully created 4 minor releases on the 4.x.x line every other week without any reports of breakage.
```
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[GitHub] [arrow-site] alamb commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
alamb commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r673074672
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature-wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting with releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully created 4 minor releases on the 4.x.x line every other week without any reports of breakage.
+
+You can always find the latest releases on crates.io: [`arrow`](https://crates.io/crates/arrow), [`parquet`](https://crates.io/crates/parquet), [`arrow-flight`](https://crates.io/crates/arrow-flight), and [`parquet-derive`](https://crates.io/crates/parquet-derive).
+
+# DataFusion & Ballista
+[DataFusion](https://docs.rs/datafusion/4.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
+
+# Roadmap for 6.0.0 and Beyond
+Here are some of the initiatives that contributors are currently working on for future releases:
+
+* Improved performance of compute kernels
+* date/time/timestamp/interval compute kernels
+* A rewrite of the core of the array representation to remove the use of `unsafe` and make it faster and more secure -- see the [mailing list](https://lists.apache.org/thread.html/recac1f6dc982bab2923f8fb6992e2d4c927f46daff5f03ed6c4de19c%40%3Cdev.arrow.apache.org%3E) discussion for more details.
Review comment:
@jorgecarleitao is arrow2 ok to mention in the Roadmap section?
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[GitHub] [arrow-site] nealrichardson commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
nealrichardson commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r674003481
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature-wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
Review comment:
I think it would be good (from the perspective of the broader Arrow project) to say something about the FFI/C data interface improvements, which should allow for better integration with other projects in the Arrow ecosystem.
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
Review comment:
Pet peeve: every release announcement everywhere says "bug fixes and performance improvements" to the point of it being meaningless. IMO it's better to call out specific bugs/perf improvements if they are widely noticeable, otherwise don't bother saying this; if anyone wants to know specifically what bugs were fixed, they can read the changelog.
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[GitHub] [arrow-site] andygrove commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
andygrove commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r672703995
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
Review comment:
```suggestion
This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
```
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully 4 minor releases on the 4.x.x line every other week without any reports of breakage.
Review comment:
```suggestion
Arrow releases major versions every three months. The Rust implementation has been experimenting with releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully created 4 minor releases on the 4.x.x line every other week without any reports of breakage.
```
--
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[GitHub] [arrow-site] alamb commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
alamb commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r675134620
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
Review comment:
Reworded in 9569e05357822728fef9bbb05fa4462f439fb5f8
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature-wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
Review comment:
Added in c2b37eb12771d92d6c8bc8c63395f3158f57c53d
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
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[GitHub] [arrow-site] droher commented on a change in pull request #128: Rust 5.0.0 release blog
Posted by GitBox <gi...@apache.org>.
droher commented on a change in pull request #128:
URL: https://github.com/apache/arrow-site/pull/128#discussion_r672764275
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
+
+We continue to leverage the Rust ecosystem to deliver reliable and performant code, and the Rust test suite now includes runs with the [MIRI checker](https://github.com/rust-lang/miri) (a sort of valgrind for Rust) for memory access violations.
+
+# Parquet
+The `parquet-derive` crate now automatically derives the required parquet schema, and the `parquet` crate had several bug fixes and enhancements.
+
+# More Frequent Releases
+Arrow releases major versions every three months. The Rust implementation has been experimenting releasing minor version updates to speed the flow of new features and fixes. By implementing a new development process, as described in [A New Development Workflow for Arrow's Rust Implementation](https://arrow.apache.org/blog/2021/05/04/rust-dev-workflow/) we have successfully 4 minor releases on the 4.x.x line every other week without any reports of breakage.
+
+You can always find the latest releases on crates.io: [`arrow`](https://crates.io/crates/arrow), [`parquet`](https://crates.io/crates/parquet), [`arrow-flight`](https://crates.io/crates/arrow-flight), and [`parquet-derive`](https://crates.io/crates/parquet-derive).
+
+# DataFusion & Ballista
+[DataFusion](https://docs.rs/datafusion/2.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
Review comment:
```suggestion
[DataFusion](https://docs.rs/datafusion/4.0.0/datafusion/) is an in-memory query engine with DataFrame and SQL APIs, built on top of Arrow. Ballista is a distributed compute platform. These projects are now in their [own repository](https://github.com/apache/arrow-datafusion), and are no longer released in lock-step with Arrow. Expect further news in this area soon.
```
##########
File path: _posts/2021-07-20-5.0.0-rs-release.md
##########
@@ -0,0 +1,109 @@
+---
+layout: post
+title: Apache Arrow Rust 5.0.0 Release
+date: "2021-07-20 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+We recently released the 5.0.0 Rust version of [Apache Arrow](https://arrow.apache.org/), and this post highlights some of the improvements we have made. The full changelog can be found [here](https://github.com/apache/arrow-rs/blob/5.0.0/CHANGELOG.md).
+
+<!--
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git log --pretty=oneline 4.0.0..5.0.0 | wc -l
+ 161
+(arrow_dev) alamb@MacBook-Pro:~/Software/arrow-rs$ git shortlog -sn 4.0.0..5.0.0 | wc -l
+ 35 // but Jorge is double counted
+-->
+
+The Rust Arrow implementation would not be possible without the wonderful work and support of our community, and the 5.0.0 release is no exception. It includes 161 commits from 34 individual contributors, many of them with their first contribution. Thank you all very much.
+
+# Arrow
+This release contains bug fixes, performance improvements, and a slimmer dependency stack when if default features are disabled. Documentation has been improved and more examples have been added.
+
+Feature wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partition points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
Review comment:
```suggestion
Feature-wise, there is a [new kernel](https://github.com/apache/arrow-rs/pull/424) which lexicographically partitions points as well as usability enhancements for creating and manipulating Record Batches. Arrow Flight's API usability has [been improved](https://github.com/apache/arrow-rs/pull/377)
```
--
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