[python] Clean up normal files when composite writer metadata creation fails - #9917

[python] Clean up normal files when composite writer metadata creation fails#9917

JingsongLi merged 1 commit into

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wangzhigang1999:fix/python-composite-writer-file-cleanupwangzhigang1999/paimon:fix/python-composite-writer-file-cleanupCopy head branch name to clipboard