RuyRoaV opened a new issue, #12833: URL: https://github.com/apache/hudi/issues/12833
**_Tips before filing an issue_** - Have you gone through our [FAQs](https://hudi.apache.org/learn/faq/)? - Join the mailing list to engage in conversations and get faster support at [email protected]. - If you have triaged this as a bug, then file an [issue](https://issues.apache.org/jira/projects/HUDI/issues) directly. **Describe the problem you faced** We have a COW table running in Hudi 0.14.0 (before it was running on Hudi 0.11.1) some of the table properties are the following: - Table updated using Glue 4.0 - Update method: USERT - Index: BLOOM INDEX - Partition Keys: year, month, day - Maximum files before archiving: 15 - Minimum files after archive: 11 - Commits before clean: 10 We noticed some duplicates for a given partition, for instance, 2025-01-23. This should not be happening since we are performing an Upsert operation, however we are yet to find a root cause for this unexpected behaviour. I have identified the duplicated records and followed the steps described [here](https://hudi.apache.org/docs/next/writing_data#deletes) to perform **hard deletes**. Even though the records are deleted at first, immediately after a new commit is done to the table, they reappear, even when the data upserted to the table doesn't contain the previously deleted ones. **To Reproduce** Steps to reproduce the behavior: 1. Have a table which is updated via UPSERT, with BLOOM_INDEX. In our particular scenario, duplicates were introduced within the same partition (unknown root cause). 2. Drop some records from the table 3. Make a regular commit. 4. Dropped Records should reappear (at least in our experience) **Expected behavior** Deleted records should not reappear after a new update to the table is made. Is there something that I might be missing? How can I ensure that the deleted records do not reappear? **Environment Description** * Hudi version : 0.14.0 * Glue Version: 4.0 * Spark version : 3.3 * Hive version : The version in Glue 4.0 * Hadoop version : The version in Glue 4.0 * Storage (HDFS/S3/GCS..) : S3 * Running on Docker? (yes/no) : No **Additional context** Add any other context about the problem here. **Stacktrace** ```Add the stacktrace of the error.``` -- 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]
