MINOR: Introduce TopicRegexResolver and Move Regex Resolution Logic Out of GroupMetadataManager #21103
+336
−144
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This patch introduces a dedicated
TopicRegexResolvercomponent responsible for resolving regex-based topic subscriptions. The logic was previously embedded withinGroupMetadataManager, coupling group metadata operations with topic pattern matching.By extracting this logic into a dedicated resolver, we improve modularity and make the topic resolution behavior easier to evolve and test independently.
GroupMetadataManageris updated to delegate regex resolution to the new component, without altering existing semantics.This is a non-functional refactor intended to improve code clarity and maintainability.