shanzhongkai opened a new issue, #13244: URL: https://github.com/apache/hudi/issues/13244
**Describe the problem you faced** In the scene of using Flink to write (upsert) hudi, if index.bootstrap.enabled=false(default), does it mean that the primary key within the partition cannot be guaranteed to be unique? **Environment Description** * Hudi version : newest **Additional context**  I saw that there is a logic when generating a Pipeline that only adds the bootstrap operator if **index. bootstrap. enabled** equals true. The bootstrap operator is a key step in deduplicating historical data. Does this mean that when **index.bootstrap.enabled**=false, performing an upsert operation will break the uniqueness of the primary key?If so, why is it designed like this? thanks~ -- 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]
