You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@arrow.apache.org by GitBox <gi...@apache.org> on 2023/01/02 15:40:43 UTC

[GitHub] [arrow-site] ianmcook commented on a diff in pull request #248: [Website] Add ADBC blog post

ianmcook commented on code in PR #248:
URL: https://github.com/apache/arrow-site/pull/248#discussion_r1060099812


##########
_posts/2022-12-31-arrow-adbc.md:
##########
@@ -0,0 +1,217 @@
+---
+layout: post
+title: "Introducing ADBC: Database Access for Apache Arrow"
+date: "2022-12-31 00:00:00"
+author: pmc
+categories: [application]
+---
+<!--
+{% 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 Arrow community would like to introduce version 1.0.0 of the [Arrow Database Connectivity (ADBC)][adbc] specification.
+ADBC is a columnar, minimal-overhead alternative to JDBC/ODBC for analytical applications.
+Or in other words: **ADBC is a single API for getting Arrow data in and out of different databases**.
+
+## Motivation
+
+Applications often use API standards like [JDBC][jdbc] and [ODBC][odbc] to work with databases.
+That way, they can code to the same API regardless of the underlying database, saving on development time.
+Roughly speaking, when an application executes a query with these APIs:
+
+<figure style="text-align: center;">
+  <img src="{{ site.baseurl }}/img/ADBCFlow1.svg" width="90%" class="img-responsive" alt="A diagram showing the query execution flow.">
+  <figcaption>The query execution flow.</figcaption>
+</figure>
+
+1. The application submits a SQL query via the JDBC/ODBC API.
+2. The query is passed on to the driver.
+3. The driver translates the query to a database-specific protocol and sends it to the database.
+4. The database executes the query and returns the result set in a database-specific format.
+5. The driver translates the result format into the JDBC/ODBC API.

Review Comment:
   Is this what this means?
   ```suggestion
   5. The driver translates the result into the format required by the JDBC/ODBC API.
   ```



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org