Serialize: rework signature, part 3 #7867
Merged
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This is a (sort of draft) PR on top of serialization2, but then taking a separate turn in changing the
function_deserialize_t
signature to use PlanDeserializationState.It means encapsulating ClientContext instead of using it directly, and that's allow for ease of change of the codebase in the future AND allow implementing serializations for List lambda & co.
Note that currently
function_deserialize_t
and friends (aggregates / table_functions) are assumed to have the same signature due to how templating insrc/include/duckdb/function/function_serialization.hpp
works.I am looking for feedbacks, and not part of this PR (yet) is having more explicit that signature IS actually the same at C++ level.