Return a Status instead of throw an exception in GetAttrs - #10534
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Changming Sun (snnn)
requested review from
Yufeng Li (yufenglee) and
Dmitri Smirnov (yuslepukhin)
February 12, 2022 04:58
Guoyu Wang (guoyu-wang)
approved these changes
Feb 14, 2022
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Description:
The return type of GetAttrs is Status, so it is better to return a Status instead of throwing an exception when errors happen.
It's very tricky that if you want to read a tensor shape from attrs, you can either use a std::vector or TensorShapeVector to store the data. However, if you use TensorShapeVector you must pre-compute the number of dimension before calling GetAttrs and resize the vector to the right size. std::vector doesn't have the restriction.
Motivation and Context
Make error message more readable.