luoyuxia opened a new issue, #1678: URL: https://github.com/apache/fluss/issues/1678
### Search before asking - [x] I searched in the [issues](https://github.com/apache/fluss/issues) and found nothing similar. ### Description As the java doc of `LakeSplit` said, when we don't care about bucket of paimon splits, we should return -1 in `bucket` method. Flink source will recongnize if bucket is ` -1` and then assign to any reader subtask. Otherwise, the bucket of the data split will all be 0 for bucket unwared table, which cause it always assign to single one task. ### Willingness to contribute - [ ] I'm willing to submit a PR! -- 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: issues-unsubscr...@fluss.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org