danny0405 commented on code in PR #13650:
URL: https://github.com/apache/hudi/pull/13650#discussion_r2290740667
##########
hudi-common/src/main/java/org/apache/hudi/common/engine/RecordContext.java:
##########
@@ -335,6 +336,15 @@ private SerializableBiFunction<T, Schema, String>
metadataKeyExtractor() {
}
private SerializableBiFunction<T, Schema, String>
virtualKeyExtractor(String[] recordKeyFields) {
+ if (recordKeyFields.length == 1) {
+ return (record, schema) -> {
+ Object result = getValue(record, schema, recordKeyFields[0]);
+ if (result == null) {
+ throw new HoodieKeyException("recordKey cannot be null");
+ }
+ return result.toString();
Review Comment:
simple key gen does not support multiple partition fields, it must be
complex key gen, this is based on the current impl of the key generators.
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
