Apache Flink is a powerful thing to work with but, my, it does test one’s patience sometimes ;-) Particularly if you’re new to using it, understanding how to troubleshoot problems that arise is an important survival skill to acquire. This talk will be a hands-on demonstration packed full of practical tips to solving some of the most common problems that can occur in Flink SQL. We’ll spend time looking at JAR files - what they are, how to find the one you need, and how to check you’ve ...
