Try to find places to deduplicate code in vtable implementations #8806

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1. connortsui20 commented on Jul 16, 2026

   

   connortsui20

   on Jul 16, 2026

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   /// The validity expression for a binary geo kernel: the result is null iff either operand is
   /// null. Returning this lets the planner derive the output's null mask symbolically (mask
   /// pushdown) instead of executing the whole kernel.
   pub(crate) fn binary_result_validity(expression: &Expression) -> VortexResult<Option<Expression>> {
       Ok(Some(and(
           expression.child(0).validity()?,
           expression.child(1).validity()?,
       )))
   }
2. connortsui20 commented on Jul 21, 2026

   

   connortsui20

   on Jul 21, 2026

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   @HarukiMoriarty I think one of your PRs closed this?
3. HarukiMoriarty

   linked a pull request that will close this issuefeat(vortex-array): union_child_validities expr helper #8829on Jul 23, 2026
4. HarukiMoriarty

   closed this as completedon Jul 23, 2026