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- What impact (if any) will there be on existing users?
37-AddNamespacestoKafka-HandlingRegexesinTopicSubscriptionHandling regexes in topic subscription, as explained in previous section.
- If we are changing behavior how will we phase out the older behavior?
- No need to phase out old behavior.
- If we need special migration tools, describe them here.
- NA
- When will we remove the existing behavior?
- NA
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