Michele Rastelli, Author at ArangoDB https://arangodb.com/author/michele-rastelli/ The database for graph and beyond Fri, 07 Feb 2025 13:08:14 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 https://arangodb.com/wp-content/uploads/2023/08/cropped-favicon-32x32.png Michele Rastelli, Author at ArangoDB https://arangodb.com/author/michele-rastelli/ 32 32 Introducing the new ArangoDB Datasource for Apache Spark https://arangodb.com/2022/03/introducing-the-new-arangodb-datasource-for-apache-spark/ https://arangodb.com/2022/03/introducing-the-new-arangodb-datasource-for-apache-spark/#comments Tue, 08 Mar 2022 11:55:32 +0000 https://www.arangodb.com/?p=39584 We are proud to announce the general availability of ArangoDB Datasource for Apache Spark: a new generation Spark connector for ArangoDB. Nowadays, Apache Spark is one of the most popular analytics frameworks for large-scale data processing. It is designed to process in parallel data that is too large or complex for traditional databases, providing high…

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]]> https://arangodb.com/2022/03/introducing-the-new-arangodb-datasource-for-apache-spark/feed/ 2 Foxx CLI – Managing Microservices https://arangodb.com/2018/04/foxx-cli-managing-microservices/ https://arangodb.com/2018/04/foxx-cli-managing-microservices/#respond Thu, 19 Apr 2018 09:42:57 +0000 https://www.arangodb.com/?p=25271 Anyone who has ever worked with our JavaScript framework Foxx was faced at some point with the challenge to install its Foxx service in its current ArangoDB instance or to replace the installed service with local code changes. This is not a big deal and can easily be done through ArangoDB’s WebUI. However, we developers…

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]]> https://arangodb.com/2018/04/foxx-cli-managing-microservices/feed/ 0 Spring is coming! – ArangoDB meets Spring Data https://arangodb.com/2017/12/spring-coming-arangodb-meets-spring-data/ https://arangodb.com/2017/12/spring-coming-arangodb-meets-spring-data/#comments Thu, 14 Dec 2017 09:19:59 +0000 https://www.arangodb.com/?p=23931 This year we got a lot of requests from our customers to provide Spring Data support for ArangoDB. So we listened and teamed up with one of our bigger customers from the financial sector to develop a Spring Data implementation for ArangoDB. We have also made an extensive demo on how to use Spring Data…

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]]> https://arangodb.com/2017/12/spring-coming-arangodb-meets-spring-data/feed/ 3 ArangoDB Java Driver: Load Balancing for Performance https://arangodb.com/2017/12/introducing-the-new-arangodb-java-driver-load-balancing/ https://arangodb.com/2017/12/introducing-the-new-arangodb-java-driver-load-balancing/#comments Tue, 12 Dec 2017 13:30:02 +0000 https://www.arangodb.com/?p=23832 The newest release 4.3.2 of the official ArangoDB Java driver comes with load balancing for cluster setups and advanced fallback mechanics. Load balancing strategies Round robin There are two different strategies for load balancing that the Java driver provides. The first and most common strategy is the round robin way. Round robin does, what the…

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]]> https://arangodb.com/2017/12/introducing-the-new-arangodb-java-driver-load-balancing/feed/ 2 ArangoDB | VelocyStream Async Binary Protocol – Data Streaming https://arangodb.com/2017/08/velocystream-async-binary-protocol/ https://arangodb.com/2017/08/velocystream-async-binary-protocol/#comments Thu, 31 Aug 2017 14:41:41 +0000 http://www.arangodb.com/?p=22978 With the 3.2 release, ArangoDB comes with version 1.1 of the binary protocol VelocyStream. VelocyStream is a bi-directional async binary protocol which supports sending messages pipelined, multiplexed, uni-directional or bi-directional. The messages themselves are VelocyPack objects. The story of VelocyStream began with version 3.0 of ArangoDB which introduced VelocyPack as the new internal storage format…

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]]> https://arangodb.com/2017/08/velocystream-async-binary-protocol/feed/ 2 ArangoDB Spark Connector: Seamless Integration https://arangodb.com/2016/10/arangodb-spark-connector/ https://arangodb.com/2016/10/arangodb-spark-connector/#comments Tue, 25 Oct 2016 16:50:00 +0000 http://www.arangodb.com/?p=18851 Currently we are diving deeper into the Apache Spark world. We started with an implementation of a Spark-Connector written in Scala. The connector supports loading of data from ArangoDB into Spark and vice-versa. Today we release a first prototype with an aim of including our community into the development process early to build a product…

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]]> https://arangodb.com/2016/10/arangodb-spark-connector/feed/ 2 Improved Java Drivers for ArangoDB 3.1 Release https://arangodb.com/2016/10/updated-java-drivers-with-arangodb-3-1/ https://arangodb.com/2016/10/updated-java-drivers-with-arangodb-3-1/#respond Fri, 21 Oct 2016 12:40:18 +0000 http://www.arangodb.com/?p=18750 The upcoming 3.1 release comes with a binary protocol – VelocyStream – to transport VelocyPack (internal storage format of ArangoDB introduced with the 3.0 release) data between ArangoDB and client applications. VelocyPack stores a superset of JSON, is more compact and has a fast attribute lookup. On the other hand, VelocyStream allows to send VelocyPack…

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