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[Bug]: Amoro optimization can result in the input files and the merged output files having the same number of files, and this can cause the merge to fail and keep triggering the merge task. #3855

@wardlican

Description

@wardlican

What happened?

Amoro optimization can result in the input files and the merged output files having the same number of files, and this can cause the merge to fail and keep triggering the merge task.
As shown below
Image

Image

Affects Versions

0.7.1

What table formats are you seeing the problem on?

Iceberg

What engines are you seeing the problem on?

Spark

How to reproduce

No response

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Anything else

No response

Are you willing to submit a PR?

  • Yes I am willing to submit a PR!

Code of Conduct

  • I agree to follow this project's Code of Conduct

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