[I] Iceberg has data consistency issues when processing CDC deleted records [iceberg]

[via GitHub]

beyond-up opened a new issue, #11888:
URL: https://github.com/apache/iceberg/issues/11888

   ### Apache Iceberg version
   
   1.5.2
   
   ### Query engine
   
   Flink
   
   ### Please describe the bug 🐞
   
   
![image](https://github.com/user-attachments/assets/836cca53-810c-47f1-b477-27839a4ca9a4)
   
![image](https://github.com/user-attachments/assets/8b8e88bf-4110-4bf7-b905-019d8a5bebab)
   when I insert  a record and then delete this record Iceberg  can still read 
this record which id is 1999.  I guss it has data consistency issues when 
processing CDC deleted records.
   
   And I find the DATA FILE repeatedly records the delete record, which I think 
is a behavior that should not exist.
   data file:
   
![image](https://github.com/user-attachments/assets/1fc13383-0020-4347-a3c4-441e8c1a559a)
   equality delete file:
   
![image](https://github.com/user-attachments/assets/f4977eaa-2de7-45f6-9a0d-cdc05945456b)
   position delete file:
   
![image](https://github.com/user-attachments/assets/bb7051b8-5bdc-4c69-b738-88f32fcf2d2e)
   
   
   
   ### Willingness to contribute
   
   - [ ] I can contribute a fix for this bug independently
   - [X] I would be willing to contribute a fix for this bug with guidance from 
the Iceberg community
   - [ ] I cannot contribute a fix for this bug at this time


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