USPS AIS bulk data loading with Hadoop mapreduce

Today I pushed up some source to Github for a utility I was previously working on to load data from USPS AIS data files into HBase/Mysql using Hadoop mapreduce and simpler data loaders. Source @ https://github.com/bitsofinfo/usps-ais-data-loader This project was originally started to create a framework for loading data files from the USPS AIS suite of … Continue reading USPS AIS bulk data loading with Hadoop mapreduce

AbstractTransactionalJUnit4SpringContextTests Failing to Rollback in MySQL?

Ok so today I was working on some JUnit tests within Spring using AbstractTransactionalJUnit4SpringContextTests (yes, wow what a long class name). For those of you unfamiliar with this class, basically if you extend your unit test class from this class, every @Test annotated test method will run within a transaction, with the default behavior being … Continue reading AbstractTransactionalJUnit4SpringContextTests Failing to Rollback in MySQL?