http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2015-09-02-release-1.4.0-incubating.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2015-09-02-release-1.4.0-incubating.md b/avatica/site/_posts/2015-09-02-release-1.4.0-incubating.md deleted file mode 100644 index 6a2bde4..0000000 --- a/avatica/site/_posts/2015-09-02-release-1.4.0-incubating.md +++ /dev/null @@ -1,39 +0,0 @@ ---- -layout: news_item -date: "2015-09-02 12:00:00 +0000" -author: jhyde -version: 1.4.0-incubating -categories: [release] -tag: v1-4-0 -sha: 0c0c203d ---- -<!-- -{% 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 %} ---> - -In addition to a large number of bug fixes and minor enhancements, -this release includes improvements to -<a href="https://issues.apache.org/jira/browse/CALCITE-758";>lattices</a> and -<a href="https://issues.apache.org/jira/browse/CALCITE-761";>materialized views</a>, -and adds a -<a href="https://issues.apache.org/jira/browse/CALCITE-748";>builder API</a> -so that you can easily create relational algebra expressions. - -Read more about the [builder]({{ site.baseurl }}/news/2015/06/05/algebra-builder/), -[relational algebra]({{ site.baseurl }}/docs/algebra.html), and -[lattices]({{ site.baseurl }}/docs/lattice.html).
http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2015-10-22-calcite-graduates.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2015-10-22-calcite-graduates.md b/avatica/site/_posts/2015-10-22-calcite-graduates.md deleted file mode 100644 index fb954cb..0000000 --- a/avatica/site/_posts/2015-10-22-calcite-graduates.md +++ /dev/null @@ -1,63 +0,0 @@ ---- -layout: news_item -date: "2015-10-22 12:00:00 +0000" -author: jhyde -categories: [milestones] -tag: v1-4-0 -sha: 0c0c203d ---- -<!-- -{% 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 %} ---> - -On October 21st, 2015 the board of the -[Apache Software Foundation](http://www.apache.org) -voted to establish Calcite as a top-level Apache project. - - - -Describing itself as "the foundation for your next high-performance -database", Calcite is a -[framework for building data management systems]({{ site.baseurl }}/docs/). -Calcite includes a comprehensive implementation of relational algebra -and an extensible cost-based query optimizer. It also includes an -optional SQL parser and JDBC driver. - -Calcite joined Apache as an incubator project in May, 2014. To -graduate from the incubator, projects have to prove that they can -create high quality releases, form a diverse community, and operate as -a meritocracy. - -Calcite's committers have delivered eight releases during incubation -(roughly one every two months) including the -[milestone 1.0 release in January, 2015]({{ site.baseurl }}/news/2015/01/31/release-1.0.0-incubating/). - -The project has become a key component in many high-performance -databases, including the -[Apache Drill](http://drill.apache.org), -[Apache Hive](http://hive.apache.org), -[Apache Kylin](http://kylin.apache.org) and -[Apache Phoenix](http://phoenix.apache.org) open source projects, -and several commercial products. - -Also, in collaboration with [Apache Samza](http://samza.apache.org) and -[Apache Storm](http://storm.apache.org), Calcite is developing -[streaming extensions to standard SQL]({{ site.baseurl }}/docs/stream.html). - -The Calcite community met at a hangout on October 27th, 2015, and -celebrated with a graduation cake. http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2015-11-08-new-committers.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2015-11-08-new-committers.md b/avatica/site/_posts/2015-11-08-new-committers.md deleted file mode 100644 index 8946fc5..0000000 --- a/avatica/site/_posts/2015-11-08-new-committers.md +++ /dev/null @@ -1,31 +0,0 @@ ---- -layout: news_item -title: "Calcite adds 2 committers" -date: "2015-11-08 19:03:07 -0800" -author: jhyde -categories: [team] ---- -<!-- -{% 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 %} ---> - -The Calcite project management committee today added two new -committers for their work on Calcite. Welcome! - -* [Josh Elser](http://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQ4%2Bj8MNjYFaa%3D15QjJV%2BiVDwG6bAhW1muk8Gdo0UAYWg%40mail.gmail.com%3E) -* [Maryann Xue](http://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQg7ACNWfPXiPY69PNPqA9ov%2BKGzzrNe7t7mMyOEV7hYQ%40mail.gmail.com%3E) http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2015-11-10-release-1.5.0.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2015-11-10-release-1.5.0.md b/avatica/site/_posts/2015-11-10-release-1.5.0.md deleted file mode 100644 index e4bb8d1..0000000 --- a/avatica/site/_posts/2015-11-10-release-1.5.0.md +++ /dev/null @@ -1,33 +0,0 @@ ---- -layout: news_item -date: "2015-11-10 12:00:00 +0000" -author: jcamacho -version: 1.5.0 -categories: [release] -tag: v1-5-0 -sha: ba6e43c ---- -<!-- -{% 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 %} ---> - -This is our first release as a top-level Apache project! Thanks to everyone who has contributed to it. - -In addition to a large number of bug fixes and minor enhancements, this release includes major improvements to Avatica, planner rules, and RelBuilder. - -Further, we built Piglet, a subset of the classic Hadoop language Pig. Pig is particularly interesting because it makes heavy use of nested multi-sets. You can follow this example to implement your own query language, and immediately taking advantage of Calcite's back-ends and optimizer rules. \ No newline at end of file http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2016-01-22-release-1.6.0.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2016-01-22-release-1.6.0.md b/avatica/site/_posts/2016-01-22-release-1.6.0.md deleted file mode 100644 index beb5267..0000000 --- a/avatica/site/_posts/2016-01-22-release-1.6.0.md +++ /dev/null @@ -1,59 +0,0 @@ ---- -layout: news_item -date: "2016-01-22 12:00:00 +0000" -author: jhyde -version: 1.6.0 -categories: [release] -tag: v1-6-0 -sha: c4d346b ---- -<!-- -{% 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 %} ---> - -As usual in this release, there are new SQL features, improvements to -planning rules and Avatica, and lots of bug fixes. We'll spotlight a -couple of features make it easier to handle complex queries. - -[<a href="https://issues.apache.org/jira/browse/CALCITE-816";>CALCITE-816</a>] -allows you to represent sub-queries (`EXISTS`, `IN` and scalar) as -<a href="{{ site.apiRoot }}/org/apache/calcite/rex/RexSubQuery.html">RexSubQuery</a>, -a kind of expression in the relational algebra. Until -now, the sql-to-rel converter was burdened with expanding sub-queries, -and people creating relational algebra directly (or via -<a href="{{ site.apiRoot }}/org/apache/calcite/tools/RelBuilder.html">RelBuilder</a>) -could only create 'flat' relational expressions. Now we have planner -rules to expand and de-correlate sub-queries. - -Metadata is the fuel that powers query planning. It includes -traditional query-planning statistics such as cost and row-count -estimates, but also information such as which columns form unique -keys, unique and what predicates are known to apply to a relational -expression's output rows. From the predicates we can deduce which -columns are constant, and following -[<a href="https://issues.apache.org/jira/browse/CALCITE-1023";>CALCITE-1023</a>] -we can now remove constant columns from `GROUP BY` keys. - -Metadata is often computed recursively, and it is hard to safely and -efficiently calculate metadata on a graph of `RelNode`s that is large, -frequently cyclic, and constantly changing. -[<a href="https://issues.apache.org/jira/browse/CALCITE-794";>CALCITE-794</a>] -introduces a context to each metadata call. That context can detect -cyclic metadata calls and produce a safe answer to the metadata -request. It will also allow us to add finer-grained caching and -further tune the metadata layer. http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2016-02-17-elser-pmc.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2016-02-17-elser-pmc.md b/avatica/site/_posts/2016-02-17-elser-pmc.md deleted file mode 100644 index 960fe79..0000000 --- a/avatica/site/_posts/2016-02-17-elser-pmc.md +++ /dev/null @@ -1,33 +0,0 @@ ---- -layout: news_item -title: "Calcite appoints Josh Elser to PMC" -date: "2016-02-17 10:30:00 -0800" -author: jhyde -categories: [team] ---- -<!-- -{% 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 %} ---> - -The Apache Calcite project management committee (PMC) today announced the -appointment of [Josh Elser](https://mail-archives.apache.org/mod_mbox/calcite-dev/201602.mbox/%3C12AA8D09-BBF8-470B-8933-5B672162546C%40apache.org%3E) -to the committee. - -Josh has only been a committer for a few months, but has become a prominent -member of the Calcite project, and has taken leadership in several areas, -not least in discussing [the future of Avatica](https://mail-archives.apache.org/mod_mbox/calcite-dev/201601.mbox/%3C56ABCCFF.3010205%40gmail.com%3E). http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2016-02-17-streaming-sql-talk.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2016-02-17-streaming-sql-talk.md b/avatica/site/_posts/2016-02-17-streaming-sql-talk.md deleted file mode 100644 index 9c5d55a..0000000 --- a/avatica/site/_posts/2016-02-17-streaming-sql-talk.md +++ /dev/null @@ -1,40 +0,0 @@ ---- -layout: news_item -title: "Streaming SQL in Samza" -date: "2016-02-17 11:53:00 -0800" -author: jhyde -categories: ["talks"] ---- -<!-- -{% 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 %} ---> - -Julian Hyde gave a talk at the [Apache Samza](http://samza.apache.org/) -meetup in Mountain View, CA. - -His talk asked the questions: - -* What is [SamzaSQL](https://github.com/milinda/samza-sql), - and what might I use it for? -* Does this mean that Samza is turning into a database? -* What is a query optimizer, and what can it do for my streaming queries? - -The talk is available in -[[slides](http://www.slideshare.net/julianhyde/streaming-sql)] -and -[[video](http://www.ustream.tv/recorded/83322450#to00:55:48)]. http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2016-03-03-separate-project.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2016-03-03-separate-project.md b/avatica/site/_posts/2016-03-03-separate-project.md new file mode 100644 index 0000000..6fee099 --- /dev/null +++ b/avatica/site/_posts/2016-03-03-separate-project.md @@ -0,0 +1,32 @@ +--- +layout: news_item +title: "Splitting Avatica from Calcite" +date: "2016-03-03 23:57:33 -0500" +author: elserj +categories: [milestones] +--- +<!-- +{% 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 %} +--> + +This marks the separation of Avatica from it's previous location as a sub-module +of Apache Calcite's Maven build. This separation is not to remove Avatica from +the governance of the Apache Calcite project, but to allow for even more rapid +releases from both the Avatica and Calcite projects. We can confidently make new +releases of each without having to worry about the current state of development +features in the other. http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/_posts/2016-03-03-tbd-release.md ---------------------------------------------------------------------- diff --git a/avatica/site/_posts/2016-03-03-tbd-release.md b/avatica/site/_posts/2016-03-03-tbd-release.md new file mode 100644 index 0000000..f6ec926 --- /dev/null +++ b/avatica/site/_posts/2016-03-03-tbd-release.md @@ -0,0 +1,30 @@ +--- +layout: news_item +title: "Avatica x.y.z" +date: "2016-03-03 23:57:33 -0500" +author: elserj +version: 9.9.9 +tag: v9-9-9 +sha: abcdef +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 %} +--> + +Apache Calcite is happy to release Avatica x.y.z. http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/community/index.md ---------------------------------------------------------------------- diff --git a/avatica/site/community/index.md b/avatica/site/community/index.md index b0c9fdb..14b81dc 100644 --- a/avatica/site/community/index.md +++ b/avatica/site/community/index.md @@ -67,50 +67,4 @@ Need help with Calcite? Try these resources: your question. * **Browse the code**. One of the advantages of open source software is that you can browse the code. - The code is available on [github](https://github.com/apache/calcite/tree/master). - -# Talks - -Want to learn more about Calcite? - -Watch some presentations and read through some slide decks about Calcite. - -## Apache Calcite: One planner fits all - -Voted [Best Lightning Talk at XLDB-2015](http://www.xldb.org/archives/2015/05/best-lightning-talks-selected/); -[[video](https://www.youtube.com/watch?v=5_MyORYjq3w)], -[[slides](http://www.slideshare.net/julianhyde/apache-calcite-one-planner-fits-all)]. - -{% oembed https://www.youtube.com/watch?v=5_MyORYjq3w %} - -## Why you care about relational algebra (even though you didn't know it) - -Washington DC, April 2015; -[[slides](http://www.slideshare.net/julianhyde/calcite-algebraedw2015)]. - -<iframe src="//www.slideshare.net/slideshow/embed_code/key/vfVDu6y1mAM5Dl" width="629" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe> - -## Apache Calcite overview - -Apache Kylin meetup, 2014; -[[slides](http://www.slideshare.net/julianhyde/apache-calcite-overview)]. - -<iframe src="//www.slideshare.net/slideshow/embed_code/key/fCGsAedsQiq53V" width="629" height="354" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe> - -## Streaming SQL - -At Samza meetup, Mountain View, CA, 2016 -[[video](http://www.ustream.tv/recorded/83322450#to00:55:48)], -[[slides](http://www.slideshare.net/julianhyde/streaming-sql)]. - -<iframe src="//www.slideshare.net/slideshow/embed_code/key/rzaptOy3H8K6Gz" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe> - -## More talks - -* <a href="https://github.com/julianhyde/share/blob/master/slides/hive-cbo-seattle-2014.pdf?raw=true";>Cost-based optimization in Hive 0.14</a> (Seattle, 2014) -* <a href="https://github.com/julianhyde/share/blob/master/slides/dmmq-summit-2014.pdf?raw=true";>Discardable, in-memory materialized query for Hadoop</a> (<a href="https://www.youtube.com/watch?v=CziGOa8GXqI";>video</a>) (Hadoop Summit, 2014) -* <a href="https://github.com/julianhyde/share/blob/master/slides/hive-cbo-summit-2014.pdf?raw=true";>Cost-based optimization in Hive</a> (<a href="https://www.youtube.com/watch?v=vpG5noIbEFs";>video</a>) (Hadoop Summit, 2014) -* <a href="https://github.com/julianhyde/share/blob/master/slides/optiq-nosql-now-2013.pdf?raw=true";>SQL Now!</a> (NoSQL Now! conference, 2013) -* <a href="https://github.com/julianhyde/share/blob/master/slides/optiq-richrelevance-2013.pdf?raw=true";>SQL on Big Data using Optiq</a> (2013) -* <a href="https://github.com/julianhyde/share/blob/master/slides/optiq-drill-user-group-2013.pdf?raw=true";>Drill / SQL / Optiq</a> (2013) -* <a href="http://www.slideshare.net/julianhyde/how-to-integrate-splunk-with-any-data-solution";>How to integrate Splunk with any data solution</a> (Splunk User Conference, 2012) + The code is available on [github](https://github.com/apache/calcite/tree/master/avatica). http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/develop/index.md ---------------------------------------------------------------------- diff --git a/avatica/site/develop/index.md b/avatica/site/develop/index.md index c2b11f3..f32836f 100644 --- a/avatica/site/develop/index.md +++ b/avatica/site/develop/index.md @@ -48,7 +48,7 @@ then build using maven: {% highlight bash %} $ git clone git://github.com/apache/calcite.git -$ cd calcite +$ cd calcite/avatica $ mvn install {% endhighlight %} @@ -91,7 +91,7 @@ changes. Calcite has a collection of Jenkins jobs on ASF-hosted infrastructure. They are all organized in a single view and available at -[https://builds.apache.org/view/A-D/view/Calcite/](https://builds.apache.org/view/A-D/view/Calcite/). +[https://builds.apache.org/view/A-D/view/Calcite-Avatica/](https://builds.apache.org/view/A-D/view/Calcite-Avatica/). ## Getting started @@ -114,4 +114,3 @@ We value all contributions that help to build a vibrant community, not just code You can contribute by testing the code, helping verify a release, writing documentation or the web site, or just by answering questions on the list. - http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/doap_calcite.rdf ---------------------------------------------------------------------- diff --git a/avatica/site/doap_calcite.rdf b/avatica/site/doap_calcite.rdf deleted file mode 100644 index 46204e9..0000000 --- a/avatica/site/doap_calcite.rdf +++ /dev/null @@ -1,59 +0,0 @@ -<?xml version="1.0"?> -<?xml-stylesheet type="text/xsl"?> -<rdf:RDF xml:lang="en" - xmlns="http://usefulinc.com/ns/doap#"; - xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"; - xmlns:asfext="http://projects.apache.org/ns/asfext#"; - xmlns:foaf="http://xmlns.com/foaf/0.1/";> -<!-- -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. ---> - <Project rdf:about="https://calcite.apache.org";> - <created>2015-05-27</created> - <license rdf:resource="http://spdx.org/licenses/Apache-2.0"; /> - <name>Apache Calcite</name> - <homepage rdf:resource="https://calcite.apache.org"; /> - <asfext:pmc rdf:resource="https://calcite.apache.org"; /> - <shortdesc>A dynamic data management framework.</shortdesc> - <description>Calcite is a framework for writing data management - systems. It converts queries, represented in relational algebra, - into an efficient executable form using pluggable query - transformation rules. There is an optional SQL parser and JDBC - driver. Calcite does not store data or have a preferred execution - engine. Data formats, execution algorithms, planning rules, - operator types, metadata, and cost model are added at runtime as - plugins.</description> - <bug-database rdf:resource="https://issues.apache.org/jira/browse/CALCITE"; /> - <mailing-list rdf:resource="https://calcite.apache.org/develop"; /> - <download-page rdf:resource="https://calcite.apache.org/downloads"; /> - <programming-language>Java</programming-language> - <category rdf:resource="http://projects.apache.org/category/big-data"; /> - <category rdf:resource="http://projects.apache.org/category/hadoop"; /> - <category rdf:resource="http://projects.apache.org/category/sql"; /> - <repository> - <GitRepository> - <location rdf:resource="https://git-wip-us.apache.org/repos/asf/calcite.git"/> - <browse rdf:resource="https://github.com/apache/calcite"/> - </GitRepository> - </repository> - <maintainer> - <foaf:Person> - <foaf:name>Julian Hyde</foaf:name> - <foaf:mbox rdf:resource="mailto:[email protected]"/> - </foaf:Person> - </maintainer> - </Project> -</rdf:RDF> http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/downloads/index.md ---------------------------------------------------------------------- diff --git a/avatica/site/downloads/index.md b/avatica/site/downloads/index.md index 7faead0..74e9225 100644 --- a/avatica/site/downloads/index.md +++ b/avatica/site/downloads/index.md @@ -88,13 +88,9 @@ Add the following to the dependencies section of your `pom.xml` file: {% highlight xml %} <dependencies> <dependency> - <groupId>org.apache.calcite</groupId> - <artifactId>calcite-core</artifactId> + <groupId>org.apache.calcite.avatica</groupId> + <artifactId>calcite-avatica</artifactId> <version>{{ current_release.version }}</version> </dependency> </dependencies> {% endhighlight %} - -Also include `<dependency>` elements for any extension modules you -need: `calcite-mongodb`, `calcite-spark`, `calcite-splunk`, and so -forth. http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/avatica/site/index.html ---------------------------------------------------------------------- diff --git a/avatica/site/index.html b/avatica/site/index.html index 8857d27..5bb3ff8 100644 --- a/avatica/site/index.html +++ b/avatica/site/index.html @@ -23,29 +23,18 @@ limitations under the License. <section class="intro"> <div class="grid"> <div class="unit whole center-on-mobiles"> - <p class="first">The foundation for your next high-performance database.</p> + <p class="first">Avatica is a framework for building database drivers.</p> </div> </div> </section> <section class="features"> <div class="grid"> - <div class="unit one-third"> - <h2>Standard SQL</h2> - <p>Industry-standard SQL parser, validator and JDBC driver.</p> - <a href="{{ site.baseurl }}/docs/reference.html">SQL →</a> - </div> - <div class="unit one-third"> - <h2>Query optimization</h2> - <p>Represent your query in relational algebra, transform using - planning rules, and optimize according to a cost model.</p> - <a href="{{ site.baseurl }}/docs/algebra.html">Relational algebra →</a> - </div> - <div class="unit one-third"> - <h2>Any data, anywhere</h2> - <p>Connect to third-party data sources, browse metadata, and optimize by pushing the computation to the data.</p> - <a href="{{ site.baseurl }}/docs/adapter.html">Adapters →</a> + <div class="unit whole center-on-mobiles"> + <p>Avatica is defined by a wire API between a client and a server. The Avatica server is + an HTTP server, the Avatica client is a JDBC driver, and the wire API is defined by + JSON or Protobuf Buffers. The flexibility of the wire API and HTTP transport allows + other Avatica clients to be built in any language, implementing any client specification.</p> </div> - <div class="clear"></div> </div> </section> <section class="resources"> http://git-wip-us.apache.org/repos/asf/calcite/blob/65f2afa7/site/index.html ---------------------------------------------------------------------- diff --git a/site/index.html b/site/index.html index 8857d27..33ed466 100644 --- a/site/index.html +++ b/site/index.html @@ -71,5 +71,13 @@ limitations under the License. </ul> </summary> </div> + <div class="unit one-third"> + <summary> + <h3>Sub-Projects</h3> + <ul> + <li><a href="{{ site.baseurl }}/avatica">Avatica</a></li> + </ul> + </summary> + </div> </div> </section>
