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From Julien Le Dem <jul...@dremio.com>
Subject Re: [ANNOUNCE] Apache Arrow 0.2.0 released
Date Tue, 21 Feb 2017 23:07:33 GMT
And java artifacts have been pushed to maven central:
http://repo1.maven.org/maven2/org/apache/arrow/arrow-vector/0.2.0/

On Sun, Feb 19, 2017 at 8:46 AM, Wes McKinney <wesmckinn@gmail.com> wrote:

> The Apache Arrow community is pleased to announce the 0.2.0
> release. It includes 192 resolved issues ([1]) since the first
> ASF release on October 7, 2016.
>
> The released source artifacts are located at [2]. Maven, conda,
> and other artifacts will be published in the near future.
>
> What is Apache Arrow?
> ---------------------
>
> Apache Arrow is a columnar in-memory analytics layer designed to
> accelerate big
> data. It houses a set of canonical in-memory representations of flat and
> hierarchical data along with multiple language-bindings for structure
> manipulation. It also provides low-overhead streaming and batch messaging,
> zero-copy interprocess communication (IPC), and common algorithm
> implementations.
>
> Release Highlights
> ------------------
>
> This release is a major milestone for the project, as we now have
> integration tests validating binary compatibility between the
> Java and C++ (and Python) implementations. These tests are now
> being run continuously in Travis CI.
>
> Other highlights include:
>
> - A new streaming binary format (with Java and C++/Python implementations)
> - Prototype for dictionary-encoded data in memory
> - Significantly expanded Python functionality, particularly pandas and
> Apache
>   Parquet interoperability
> - A JSON file "format" for specifying integration tests
> - Expanded zero-copy or low-overhead threadsafe IO for C++
> - Build and packaging improvements
>
> Please report any feedback to the mailing lists ([3])
>
> Regards,
> The Apache Arrow community
>
> [1]: https://issues.apache.org/jira/issues/?jql=project%20%
> 3D%20ARROW%20AND%20fixVersion%20%3D%200.2.0%20ORDER%20BY%20priority%20DESC
> [2]: https://dist.apache.org/repos/dist/release/arrow/
> [3]: https://lists.apache.org/list.html?dev@arrow.apache.org
>



-- 
Julien

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