ArangoDB 2.4.2
A maintenance release for ArangoDB 2.4.2 is available for download or via your favourite package manager. v2.4.2 (2015-01-30) added custom visitor functionality for AQL traversals This allows more...
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YAOR – Yet Another Optimizer Rule
In the upcoming ArangoDB 2.5 (current devel branch) a new optimizer rule move-calculations-down was added. Jan showcases in his latest blog post how queries with calculations could benefit from this...
View ArticleUsing dynamic Attribute Names in AQL
On our mailing list, there is quite often the question whether attribute names in objects returned from AQL queries can be made dynamic. Jan discusses in his blog how such dynamic attribute names could...
View ArticleWeekly Newsletter, February 05, 2015
ArangoDB Releases A maintenance release of ArangoDB is available. You can find a full list of changes in our change-log. Here are some of the changes: Added custom visitor functionality for AQL...
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Using ArangoDB as a Logstash Output
Inspired by a question on StackOverflow, I did some investigation about how to make Logstash send log events to ArangoDB. There is no dedicated Logstash output plugin for ArangoDB on the Logstash...
View ArticleArangoDB 2.4.3
A maintenance release for ArangoDB 2.4 is available for download or via your favorite package manager. v2.4.3 (2015-02-06) fix multi-threading with openssl when running under Windows fix timeout on...
View ArticleWeekly Newsletter, February 12, 2015
ArangoDB Releases A maintenance release of ArangoDB is available. You can find a full list of changes in our change-log. Here are some of the changes: Fixed multi-threading with openssl under Windows...
View ArticleComparison: Lockless programming with atomics in C++ 11 vs. mutex and RW-locks
ArangoDB is multithreaded and able to use several CPU-cores at once. Because of that access to common data structures to these threads has to be protected from concurrent access. ArangoDB currently...
View ArticleArangoDB in San Francisco / Bay Area
Join parts of the ArangoDB team in San Francisco. Max and Claudius are visiting the Bay Area from mid-February till end of March. Starting with the StrataConf in San Jose, Feb 17–20, 2015 Max and...
View ArticleWeekly Newsletter, February 19, 2015
ArangoDB related (Drivers & more) arangoclient.net: Raoof Hojat developed a client driver in c# aranGO 0.6: Diego added more collection Options arangodb-java-driver 2.5 arangojs 3.3.0...
View ArticleArangoDB @NoSQLmatters Paris, March 26th / 27th
If you are interested in NoSQL and come from France, the NoSQL matters conference in Paris is your place to go. ArangoDB contributes with a workshop and a talk and is a silver sponsor of the conference...
View ArticleArangoDB 2.5 beta
The current sprint comes to an end and ArangoDB 2.5 is available as beta. We appreciate your feedback and hope that many developers try this new beta release. We have used the last weeks to improve the...
View ArticleWhen and how to use sparse indexes in ArangoDB 2.5
In ArangoDB 2.5, hash and skiplist indexes can optionally be made sparse. Such sparse indexes will exclude documents in which at least one of the index attributes is either not set or has a value of...
View ArticleArangoDB 2.4.4
A maintenance release for ArangoDB 2.4 is available for download or via your favorite package manager. v2.4.4 (2015-02-24) fixed the generation template for foxx apps. It now does not create deprecated...
View ArticleMore ES6 Features
ArangoDB 2.5 comes with an upgraded version of V8, Google’s open source JavaScript engine. The built-in version of V8 has been upgraded from 3.29.54 to 3.31.74.1. In addition to several already usable...
View ArticleWeekly Newsletter, February 26, 2015
ArangoDB Releases We released the ArangoDB 2.5 beta. You can find a full list of changes in our change-log. Here are some of the changes: Improved development-mode for Foxx Enhanced debug capabilities...
View ArticleAQL Improvements in 2.5
Contained in 2.5 are some small but useful AQL language improvements plus several AQL optimizer improvements. We are working on further AQL improvements for 2.5, but work is still ongoing. This post...
View ArticleArangoDB 2.5 (beta) – Improved Foxx Development Process
The upcoming Version 2.5 of ArangoDB makes the development of Foxx based apps a lot easier. For each of your Foxx apps you could activate the development mode individually, forcing a reread from disk...
View ArticleWeekly Newsletter, March 05, 2015
ArangoDB Releases We released the ArangoDB 2.5 beta 4. You can find a full list of changes in our change-log. Here are some of the changes: Improved development-mode for Foxx Enhanced debug...
View ArticleSecuring your Foxx with API Keys
ArangoDB’s Foxx allows you to easily build an API to access your data sources. But now this API is either public or restricted to users having an account, but those still get unlimited access. In many...
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