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@raulcd raulcd commented Aug 1, 2022

PR to start adding the blog post information for the Release 9.0.0

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github-actions bot commented Aug 1, 2022

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:


## Ruby and C GLib notes

### Ruby
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@kou can you add the release 9.0.0 ruby notes?

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@mrkn Could you work on this?

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Yes, I will do!

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@kou I've got cold so I cannot do this soon. Could you do this instead?

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OK. Done.
Take care!


The Apache Arrow team is pleased to announce the 9.0.0 release. This covers
over 3 months of development work and includes [**473 resolved issues**][1]
from [**YYY distinct contributors**][2]. See the Install Page to learn how to
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I'll update accordingly once the release is published


## C++ notes

STL-like iteration is now provided over chunked arrays ([ARROW-602](https://issues.apache.org/jira/browse/ARROW-602)).
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I think release blogs/changelogs are most effective when the highlights/most significant changes come first. This is probably not the most important change in the C++ library in this release.

The C++ compute and execution engine is now officially named "Acero", though
its C++ namespaces have not changed.

New light-weight data holder abstractions have been introduced in order
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It's cool that we're talking about (internal?) refactorings, but shouldn't we also mention the hash-join performance improvements? @boshek @westonpace are you still planning to write a blog post about this?

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I added some brief notes in 4fee7a0 but I believe a blog post will eventually also be written.

Added info for ARROW-14182 and ARROW-15498 which improve hash join performance.

Vala is now supported. ([ARROW-15671](https://issues.apache.org/jira/browse/ARROW-15671)). See [`c_glib/example/vala/`](https://github.com/apache/arrow/tree/apache-arrow-9.0.0/c_glib/example/vala) for examples.

`GArrowQunatileOptions` is added. ([ARROW-16623](https://issues.apache.org/jira/browse/ARROW-16623))
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Typo: GArrowQunatileOptions --> GArrowQuantileOptions

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Good catch! I've fixed it.

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kou commented Aug 16, 2022

Can we publish this?

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raulcd commented Aug 16, 2022

Can we publish this?

Yes, I think it's ready to publish.

@kou kou merged commit 0641251 into apache:master Aug 16, 2022
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kou commented Aug 16, 2022

OK. Done.

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