2015-10-22 | #apache #scala #spark #twitter
This is an easy tutorial of using Apache Spark Streaming with Scala language using the official TwitterPopularTags.scala example and putting it in a standalone sbt project. In few minutes you will be able to receive streams of tweets and manipulating then in realtime with Apache Spark Streaming
2015-10-16 | #Me
For this tutorial I assume you are using a Debian/Ubuntu Linux system but it could be easily adapted for other Openrating Systems Install the software apt-get install openjdk-7-jdk wget [http://apache.panu.it/karaf/4.0.2/apache-karaf-4.0.2.tar.gz](http://apache.panu.it/karaf/4.0.2/apache-karaf-4.0.2.tar.gz) tar xvfz apache-karaf-4.
2015-08-03 | #cayley #database #graph #opensource
This is fast tutorial of using the Caylay graph database (with MongoDB as backend): Cayley is “not a Google project, but created and maintained by a Googler, with permission from and assignment to Google, under the Apache License, version 2.
2015-05-21 | #apache #hadoop
Read all the article at http://www.hadoop360.com/blog/hadoop-whose-to-choose
2015-05-12 | #Me
I suggest to visit the site https://blogs.oracle.com/UPGRADE and the attachment pdf Upgrade, Migrate & Consolidate to Oracle Database 12c
