Apache Phoenix is a relational database layer over HBase delivered as a client-embedded JDBC driver targeting low latency queries over HBase data. Apache Phoenix takes your SQL query, compiles it into a series of HBase scans, and orchestrates the running of those scans to produce regular JDBC result sets. What the above statement means for […]
Category: Free Software
Free software, floss, software libre
Getting Movistar Peru ZTE MF193 work in Debian GNU/Linux
How to get Movistar Peru (Internet Móvil) ZTE 3G MF193 modem to work under Debian jessie (unstable) with NetworkManager.
What have we done?
Couple of weeks ago I was in the situation of having to setup up a new laptop. I decided to go with wheezy’s DVD installer. So far so good. I didn’t expect (somewhere in the lies-I-tell-myself dept.) to have GNOME as the default Debian desktop. However after install I’ve figured it was the new GNOME3 […]
Too open stack
Reflections about the OpenStack governance and development model and how it affects the project, despite it’s popularity among the open source community.
Artículo – ¿Es el software libre un modelo para ganar dinero?
Para muchos es claro que el software libre ha logrado ser visto por la sociedad como una alternativa en la incorporación y uso de la tecnología. Cientos de personas alrededor del mundo contribuyen a su desarrollo. Sin embargo, la pregunta ¿es un modelo viable para ganar dinero? parece no tener respuestas claras. En la segunda […]
Puppet weird SSL error: SSL_read:: pkcs1 padding too short
While setting a puppet agent to talk to my puppetmaster I’ve got this weird SSL error: Error: SSL_read:: pkcs1 padding too short Debugging both on the agent and master sides didn’t offered much information. On the master: puppet master –no-daemonize –debug On the agent: puppet agent –test –debug Although I had my master using 3.0.1 […]
MySQL data enconding conversion latin1 utf8
Dealing with MySQL text encoded in a different encoding type than the column’s collation type could be hard. Here’s a trick to convert it without messing the stored data.
La importancia de la historia
Es el momento del día donde estoy en el humor de escribir. Ciertamente este post será un poco raro puesto que colocare básicamente lo que pienso, sin edición. Update: Editado y corregido. La idea de Internet como un medio para compartir información ha sido una de los mayores disrupciones respecto a la cantidad de información […]
svn changelist tutorial
It is not unusual that I’ve come upon the situation where I’m working over a local Subversion working copy and I wanted to commit bits of what I’ve already baked and ready to go. Odds are that there’s just one file not belonging to such changeset but usually it involves many files scattered around. This […]
FLISOL Puno
Past Saturday April 28 I attended to the FLISOL 2012 Puno hosted at the “Casa de la Cultura” in downtown Puno. It was a great experience to deliver a talk after a while, the second speech since I enrolled into the UCSP’s Computer and Engineering Faculty to get my Computer Science BS degree. Puno is […]