Hi, everyone, and welcome to The Hadoop Doctor blog. The idea of this blog is to offer troubleshooting steps, share knowledge and eventually some projects as well, all focused on the Hadoop ecosystem. It is based on solutions from Hortonworks, Cloudera, and will eventually be on Amazon EMR too.
Since I started working with Hadoop in 2016, I realized that as a growing industry there's still too many unknown stuff, such as best practices, recommended settings, solutions to several known and unknown issues, etc, so I'm hoping to contribute as much as I can to the Hadoop community, as well as to learn from any suggestion and advice from my visitors.