[Data] Split test_operators.py into smaller, focused test modules #59959
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Signed-off-by: Haichuan <kaisennhu@gmail.com>
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This pull request effectively refactors the large test_operators.py file into smaller, more focused test modules, which is a great improvement for maintainability and test organization. The changes are well-structured and align with the goal of improving test reliability. I've identified a couple of minor issues: a leftover debugging print statement and a potentially incorrect assertion in one of the new test files. Overall, this is a solid refactoring.
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…y-project#59959) ## Description The [test_operators.py](https://github.com/ray-project/ray/blob/f85c5255669d8a682673401b54a86612a79058e3/python/ray/data/tests/test_operators.py) file (~1,670 lines, 28 test functions) occasionally times out during CI runs. We should split it into smaller, logically grouped test modules to improve test reliability and allow better parallel execution. @tianyi-ge ## Related issues Fixes ray-project#59881 Signed-off-by: Haichuan <kaisennhu@gmail.com> Signed-off-by: jasonwrwang <jasonwrwang@tencent.com>
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Description
The test_operators.py file (~1,670 lines, 28 test functions) occasionally times out during CI runs. We should split it into smaller, logically grouped test modules to improve test reliability and allow better parallel execution.
@tianyi-ge
Related issues
Fixes #59881