Dr. Shawn Cicoria - CedarLogic,LLC

Shawn Cicoria

Parse Log output from Hadoop Yarn MapReduce DFSIO Benchmark Utility to CSV Files

Parse Log output from Hadoop Yarn MapReduce DFSIO Benchmark Utility to CSV Files

Recently I've been spending my time running lots of dfsio benchmark jobs. The DFSIO utility is part of the Hadoop distribution and can be found in jars located in ./hadoop/share/mapred – the JARS have a name like "hadoop-mapreduce-client-jobclient-*-tests.jar. Output from the tool is a

Expanding Ubuntu Disk Image

Expanding Ubuntu Disk Image

I don't know how many times I have to look this up, but if I'm ever in Iceland, gotta personally thank Expand Ubuntu disk after Hyper-V Quick Create - Anton Karl IngasonSimple steps for resizing (growing) the virtual drive of an Ubuntu virtual machine created my

Spring Initializer from the Command Line - Tighten the Developer Loop

Spring Initializer from the Command Line - Tighten the Developer Loop

For the past year I've had my head buried in Spring Boot for Java, and now Kotlin. A developer approach that I've always followed is that before introducing novel approaches, patterns, recipes, etc. is to implement a bare bones skeleton project first. This is essential to

Get the weather at a command line interface CLI - curl

Get the weather at a command line interface CLI - curl

the weather is just a command line call away from any terminal - curl wttr.in