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 error in the HDFS path.
Possible Solutions
Correcting hdfs::/cluster-name/user/dclong/feature_example/features/train/2022-03-11
to
hdfs:/cluster-name/user/dclong/feature_example/features/train/2022-03-11
fixes the issue
.