Bhhsaurabh opened a new issue, #14874:
URL: https://github.com/apache/pinot/issues/14874

   disruption in the storage layer or controller. This issue impacts data 
integrity and can cause failures in downstream processes.
   
   Steps to Reproduce
        1.      Trigger a storage layer or controller disruption during a 
segment copy operation.
        2.      Observe that the segment files in the deep store become 
corrupted.
        3.      Attempt to use the corrupted files and verify the errors.
   
   Expected Behavior
   
   Segment files should remain intact and recover gracefully, even during 
disruptions.
   
   Actual Behavior
   
   Segments are corrupted, leading to data integrity issues.
   
   Suggested Fix
   
   Implement a more robust transaction mechanism for the 
copyFromSegmentFileToDeepStore operation to handle partial writes and 
disruptions.
   


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