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Adding Custom Hive SerDe and UDF Libraries to Cloudera Hadoop 4.3 26 Jul 2013 | 06:35 am
Yet another small note about Cloudera Hadoop Distribution 4.3. This time I needed to deploy some custom JAR files to our Hive cluster so that we wouldn’t need to do “ADD JAR” commands in every Hive j...
MySQL Monitoring With Cacti Using Percona Monitoring Plugins (1-minute resolution) 26 Jun 2013 | 08:37 pm
Today, just like many times before, I needed to configure a monitoring server for MySQL using Cacti and awesome Percona Monitoring Templates. The only difference was that this time I wanted to get it ...
Adding LZO Support to Cloudera Hadoop Distribution 4.3 13 Jun 2013 | 10:04 am
Just a short note to myself and others who need to add LZO support for CDH 4.3. First of all, you need to build hadoop-lzo. Since CDH 4.3 uses hadoop 2.0, most of the forks of hadoop-lzo project fail ...
New Chapter: Swiftype 31 Jan 2013 | 06:49 am
So, after a few weeks of looking for a new job I’m really excited to start my journey in a young, but very ambitious startup called Swiftype which is focused on developing a technology for private sit...
New Chapter: Swiftype 31 Jan 2013 | 06:49 am
So, after a few weeks of looking for a new job I’m really excited to start my journey in a young, but very ambitious startup called Swiftype which is focused on developing a technology for private sit...
Looking for a New Gig 14 Jan 2013 | 10:18 pm
As of today I’m no longer working for LivingSocial and I’m looking for the next thing to work on. Since my family is in Toronto and I have an apartment (mortgage) here, I’m not looking to relocate and...
Looking for a New Gig 14 Jan 2013 | 10:18 pm
As of today I’m no longer working for LivingSocial and I’m looking for the next thing to work on. Since my family is in Toronto and I have an apartment (mortgage) here, I’m not looking to relocate and...
Momentum MTA Performance Tuning Tips 8 Jan 2012 | 08:40 am
This post is being constantly updated as we find out more useful information on Momentum tuning. Last update: 2012-05-05. About 2 months ago I’ve joined LivingSocial technical operations team and one...
Momentum MTA Performance Tuning Tips 8 Jan 2012 | 03:40 am
This post is being constantly updated as we find out more useful information on Momentum tuning. Last update: 2012-05-05. About 2 months ago I’ve joined LivingSocial technical operations team and one ...
Quick (and dirty) Patch for Ruby Enterprise Edition 2011.03 to Prevent Hash Collision Attacks 30 Dec 2011 | 08:59 am
As you may have heard, this week on December 28, 2011, a group of security experts released information about a nasty problem in almost all languages and platforms related to hash function collisions ...