I’ve been learning how to use Docker for the last couple of months. Part of that experience has been downloading and working with various freely available containers from the Docker Hub. Since an ever increasing number applications are web based (i.e using a website as a UI tool) porting many open source projects to use Docker is …
As Big Data platforms like Hadoop and its ecosystem of related applications has matured, they have moved beyond the original key-value model to embrace data processing of more traditional structured data. But a big problem for DBAs and Data Analysts wanting to use the power of these new platforms to analyze data from RDBMS systems …
This is part 4 of a series about setting up a single-node Hadoop Yarn system for sandbox use. Part 1 was here, part 2 here, and part 3 here. I have another series for using MapReduceV1, which is here. I’m hoping to keep this series in a similar order as the original set of articles, and will deviate …
This is part 3 of a series about setting up a single-node Hadoop Yarn system for sandbox use. Part 1 was here, and part 2 here. I have another series for using MapReduceV1, which is here. I’m hoping to keep this series in a similar order as the original set of articles, and will deviate only when necessary. …
This is part 2 of setting up a single-node Hadoop Yarn system for sandbox use. Part 1 was here, or for the series for using MapReduceV1, go here. I’m hoping to keep this series in a similar order as the original set of articles, and will deviate only when necessary. All the content here is based …
Previously I posted a series of articles that walked through installing a single-node Hadoop machine using version 1 of MapReduce. Since that series went live, a good deal of development has moved on to MRv2 aka YARN. I won’t go into the intricacies of the new architecture, suffice to say that it aims to be more efficient …