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statement-store: allow several topic filters per statement subscription - #3336

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statement-store: allow several topic filters per statement subscription#3336
AndreiEres wants to merge 1 commit into
ae-statement-01-submitfrom
ae-statement-02-multi-filter

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@AndreiEres

@AndreiEres AndreiEres commented Aug 7, 2026

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PR series, in merge order:

Internal refactor with no behavior change, part 2/5 of the series splitting #3330.

A statement subscription now holds a set of topic filters sharing one deduplication cache, instead of exactly one filter. A legacy statement_subscribeStatement subscription is a subscription holding a single filter. The reverse topic -> subscription index and the combined affinity filter cover every filter of every subscription.

Groundwork for statement_unstable_subscribe, whose filters are attached and detached dynamically.

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statement-store: Implement RPCv2 specification

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