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Type: Bug
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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 Optimization
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Fully Compatible
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ALL
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100
ExpressionFieldPath::serialize which is used for comparison does not take into account variableId, while its hash function does use variableId to compute its hash.
As a result two identical expressions which define the same variables using `let` sub expression can have different hash values just because their variableId fields are different.