Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Symptoms

java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: hdfs::/cluster-name/user/dclong/feature_example/features/train/2022-03-11

Possible Causes

As the error message points out, there's a syntax …