[GitHub] [hudi] jackwener commented on pull request #7756: [MINOR] remove useless code.

["jackwener (via GitHub)" <gi...@apache.org>]

jackwener commented on PR #7756:
URL: https://github.com/apache/hudi/pull/7756#issuecomment-1406678455

   has resolve the Problem.
   It's caused by that I remove  `boolean hasNext = hasNext();`
   
   I think code may exist problem.
   Look like we didn't handle the condition that `hasNext()` return false.
   ```
       // TODO: when hasNext is false, we should not call next()
       boolean hasNext = hasNext();
   ```
   
   I just read source code recently and I don't know about HUDI well. So, I don't ensure whether it exist problem.


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