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Type: Task
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Resolution: Unresolved
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: None
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None
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Query Execution
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QE 2024-02-05, QE 2024-02-19, QE 2024-03-04, QE 2024-03-18, QE 2024-04-01, QE 2024-04-15, QE 2024-04-29, QE 2024-05-13, QE 2024-05-27, QE 2024-06-10, QE 2024-06-24, QE 2024-07-08
The idea is to have a $match that can be vectorized, followed by a $addFields that creates an array using scalar processing, followed by an $unwind that works on that scalar array, followed by another stage that can be vectorized (a $match that compares a block variables with the scalar value generated by the $addFields). The purpose of the change would be to let the $unwind propagate the "can produce vectorized" flag down to the child stage, then create the scalar operation and don't insert the final block_to_row