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layout: page title: Downloads

Calcite is released as a source artifact, and also through Maven.

Source releases

Release	Date	Commit	Download
{% for post in site.categories.release %}{% comment %}
{% endcomment %}{% if post.fullVersion %}{% comment %}
{% endcomment %}{% assign v = post.fullVersion %}{% comment %}
{% endcomment %}{% else %}{% comment %}
{% endcomment %}{% capture v %}apache-calcite-{{ post.version }}{% endcapture %}{% comment %}
{% endcomment %}{% endif %}{% comment %}
{% endcomment %}{% if forloop.index0 < 1 %}{% comment %}
{% endcomment %}{% capture p %}https://www.apache.org/dyn/closer.lua?filename=calcite/{{ v }}{% endcapture %}{% comment %}
{% endcomment %}{% assign q = “&action=download” %}{% comment %}
{% endcomment %}{% assign d = “https://www.apache.org/dist” %}{% comment %}
{% endcomment %}{% elsif forloop.rindex < 8 %}{% comment %}
{% endcomment %}{% capture p %}https://archive.apache.org/dist/incubator/calcite/{{ v }}{% endcapture %}{% comment %}
{% endcomment %}{% assign q = "" %}{% comment %}
{% endcomment %}{% assign d = “https://archive.apache.org/dist/incubator” %}{% comment %}
{% endcomment %}{% else %}{% comment %}
{% endcomment %}{% capture p %}https://archive.apache.org/dist/calcite/{{ v }}{% endcapture %}{% comment %}
{% endcomment %}{% assign q = "" %}{% comment %}
{% endcomment %}{% assign d = “https://archive.apache.org/dist” %}{% comment %}
{% endcomment %}{% endif %}{% comment %}
{% endcomment %}{% capture d1 %}{{ post.date	date: “%F”}}{% endcapture %}{% comment %}
{% endcomment %}{% capture d2 %}2017-08-31{% endcapture %}{% comment %}
{% endcomment %}{% capture d3 %}2018-06-01{% endcapture %}{% comment %}
{% endcomment %}{% capture d4 %}2020-03-01{% endcapture %}{% comment %}
{% endcomment %}{% if d1 > d4 %}{% comment %}
{% endcomment %}{% assign digest = “sha512” %}{% comment %}
{% endcomment %}{% else if d1 > d2 %}{% comment %}
{% endcomment %}{% assign digest = “sha256” %}{% comment %}
{% endcomment %}{% else %}{% comment %}
{% endcomment %}{% assign digest = “md5” %}{% comment %}
{% endcomment %}{% endif %}{% comment %}
{% endcomment %}{{ post.version }}{% comment %}
{% endcomment %}	{{ post.date	date_to_string }}{% comment %}
{% endcomment %}	{{ post.sha	slice: 0, 7 }}{% comment %}
{% endcomment %}	tar{% comment %}
{% endcomment %} (digest{% comment %}
{% endcomment %} pgp){% comment %}
{% endcomment %}{% if d1 < d3 %}{% comment %}
{% endcomment %} {% raw %} {% endraw %}{% comment %}
{% endcomment %} zip{% comment %}
{% endcomment %} (digest{% comment %}
{% endcomment %} pgp){% comment %}
{% endcomment %}{% endif %}{% comment %}
{% endcomment %}
{% endfor %}

To download a source distribution for a particular release, click on the tar link (for older releases, zip format is also available).

The commit hash links to github, which contains the release's version control history but does not contain the definitive source artifacts.

For fast downloads, current source distributions are hosted on mirror servers; older source distributions are in the archive or incubator archive. If a download from a mirror fails, retry, and the second download will likely succeed.

For security, hash and signature files are always hosted at Apache.

Verify the integrity of the files

You must verify the integrity of the downloaded file using the PGP signature (.asc file) or a hash (.sha256; .md5 for older releases). For more information why this must be done, please read Verifying Apache Software Foundation Releases.

To verify the signature using GPG or PGP, please do the following:

1. Download the release artifact and the corresponding PGP signature from the table above.
2. Download the Apache Calcite KEYS file.
3. Import the KEYS file and verify the downloaded artifact using one of the following methods: {% highlight shell %} % gpg --import KEYS % gpg --verify downloaded_file.asc downloaded_file {% endhighlight %}

or

{% highlight shell %} % pgpk -a KEYS % pgpv downloaded_file.asc {% endhighlight %}

or

{% highlight shell %} % pgp -ka KEYS % pgp downloaded_file.asc {% endhighlight %}

Maven artifacts

Add the following to the dependencies section of your pom.xml file:

{% for post in site.categories.release limit:1 %} {% assign current_release = post %} {% endfor %}

{% highlight xml %} org.apache.calcite calcite-core {{ current_release.version }} {% endhighlight %}

Also include <dependency> elements for any extension modules you need: calcite-mongodb, calcite-spark, calcite-splunk, and so forth.