[WIP] Add native row expression optimizer #24238
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Description
Add a
ExpressionOptimizer
which delegates to the native sidecar process to evaluate expressions with Velox.Depends on #24144
Motivation and Context
RFC-0006. See #24126 for larger changes that include the Presto sidecar as described in the RFC.
Impact
No impact by default as the old in-memory evaluation is the default.
Test Plan
Tests have been added.
Contributor checklist
Release Notes
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