I’m really tired of seeing Big Data projects fail. They fail for both technical and managerial reasons. They all fail for similar reasons and that’s just sad because we can fix or prevent them. Gartner’s research shows that 85% of Big Data projects...
I’ve been teaching Kafka at companies without the textbook definition of Big Data problems. They don’t have, and will not have in the future, what you’d define as Big Data problems. As a result, the students ask me if using Kafka is appropriate for...
I want to share with you some of the traits that I’ve found in especially good Data Engineers. Every one of these traits may not be in every Data Engineer, but you will find several. I can’t stress enough how important it is for a Data Engineer to have a...
Today’s blog post comes from a question from a subscriber on my mailing list. The question come from Guruprasad B.R.: What are the best ways to Ingest data in to Big Data (HBase/HDFS) from different sources like FTP, Web, Email, RDBMS,..etc There are a couple...
In this video, I live code a dedupe algorithm. If you’re not familiar with this algorithm, you need to take several data files and remove the duplicates. I show the simple version. Then, I show a more complicated version that adds some custom logic. If you want...
Sometimes companies will start writing code or designing a solution before I train there. This is usually a bad idea. It really shows the difference between Big Data and small data. Making a mistake with small data isn’t costly and doesn’t take long to...
