hemanthboyina commented on issue #14735:
URL: https://github.com/apache/iceberg/issues/14735#issuecomment-3613092160

   Hi @thomas-pfeiffer , procedures like rewrite_position_delete_files, 
rewrite_data_files has the retry mechanism while committing and does explicit 
exception handling for concurrent modifications
   
   ```java
   try {
       commitManager.commitOrClean(Sets.newHashSet(rewrittenGroups));
   } catch (ValidationException | CommitFailedException e) {
       String errorMessage = String.format(
           "Cannot commit rewrite because of a ValidationException or 
CommitFailedException. " +
           "This usually means that this rewrite has conflicted with another 
concurrent Iceberg operation. " +
           "To reduce the likelihood of conflicts, set %s which will break up 
the rewrite into multiple " +
           "smaller commits controlled by %s.",
           PARTIAL_PROGRESS_ENABLED, PARTIAL_PROGRESS_MAX_COMMITS);
       throw new RuntimeException(errorMessage, e);
   }
   ```
   
   Did you observed any exceptions for these procedures in your logs and still 
these procedures are succeeded ?
   
   Also can you please share the command you executed ? thanks 
   


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