Because plugins use -undefined dynamic_lookup on macOS, they share the host’s runtime globals (GC heap, VM pointer, interrupt flag). This means a plugin does not bundle its own copy of the runtime — it resolves those symbols from the host process at load time. The host must be linked with -Wl,-export_dynamic to export these symbols.
'n_distinct', -0.05::real,，这一点在新收录的资料中也有详细论述
。关于这个话题，新收录的资料提供了深入分析
Marley Spoon is famously the Martha Stewart meal kit. Though founded in Germany, Marley Spoon hit up America's high queen of home economics when it arrived on American shores a decade back. Stewart lent the meal kit brand her cooking techniques, her general style, and her good name.，更多细节参见PDF资料
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