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Type: Improvement
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Resolution: Fixed
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Priority: Major - P3
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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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Fully Compatible
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QE 2024-03-04, QE 2024-03-18
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135
We use a temporary MaterializedRow for hosting the lookup key in the hash table for each input document. In the case of $count stages, where there is a single value in the hash, this leads to allocating a vector of 1 value and immediately deallocating it