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Boyang Chen commented on KAFKA-6435: ------------------------------------ I would prefer we reach agreement on the approach here, before starting the KIP. [~guozhang] I think your approach should work, it just needs more explanatory on the tool usage, maybe we could get a mini blog for all the recent improvements on the reset tool for the next release. [~mjsax] Do you also agree with Guozhang's idea? > Application Reset Tool might delete incorrect internal topics > ------------------------------------------------------------- > > Key: KAFKA-6435 > URL: https://issues.apache.org/jira/browse/KAFKA-6435 > Project: Kafka > Issue Type: Bug > Components: streams, tools > Affects Versions: 1.0.0 > Reporter: Matthias J. Sax > Assignee: Joel Wee > Priority: Major > Labels: bug, help-wanted, newbie > > The streams application reset tool, deletes all topic that start with > {{<application.id>-}}. > If people have two versions of the same application and name them {{"app"}} > and {{"app-v2"}}, resetting {{"app"}} would also delete the internal topics > of {{"app-v2"}}. > We either need to disallow the dash in the application ID, or improve the > topic identification logic in the reset tool to fix this. -- This message was sent by Atlassian Jira (v8.3.4#803005)