codope commented on code in PR #6016: URL: https://github.com/apache/hudi/pull/6016#discussion_r965462152
########## hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/keygen/SimpleKeyGenerator.java: ########## @@ -46,6 +47,12 @@ public SimpleKeyGenerator(TypedProperties props) { SimpleKeyGenerator(TypedProperties props, String recordKeyField, String partitionPathField) { super(props); + // Make sure key-generator is configured properly + ValidationUtils.checkArgument(recordKeyField == null || !recordKeyField.isEmpty(), + "Record key field has to be non-empty!"); + ValidationUtils.checkArgument(partitionPathField == null || !partitionPathField.isEmpty(), Review Comment: Fair enough. Should we add these validations to other keygens as well? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@hudi.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org