Details
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Bug
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Status: Open
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P3
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Resolution: Unresolved
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None
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None
Description
pipeline.apply(Select.fieldNames("x", "y"))
pipeline.apply(Select.fieldNames("a", "b"))
The returned output order is not predictable. In the above two examples, field `x` may return first, while field `a` (also queries in the first place) may return in the second place.
Shall we add `withOrderByFieldInsertionOrder` to fieldAccessDescriptor in Select PTransform, so that the return order is predictable?