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Matthias J. Sax edited comment on KAFKA-16336 at 10/16/24 11:18 PM: -------------------------------------------------------------------- I did some digging and could not find it either... Originally, it was proposed via [https://cwiki.apache.org/confluence/display/KAFKA/KIP-444%3A+Augment+metrics+for+Kafka+Streams] but I could not find any commit which would have actually added it to the code... The "release history" listed on the KIP does also not mention it. I could only find the commit for `active-process-ratio` [https://github.com/apache/kafka/commit/353aa6206d43b4923d21510797709bbbb210f6b6] that you mentioned already... \cc [~guozhang] [~cadonna] would you know if we did not add it on purpose or not add it by mistake, or point to the code? If we really never added it, I am just confused that this was not detected on the other KIP which deprecates it... was (Author: mjsax): I did some digging and could not find it either... Originally, it was proposed via [https://cwiki.apache.org/confluence/display/KAFKA/KIP-444%3A+Augment+metrics+for+Kafka+Streams] but I could not find any commit which would have actually added it to the code... The "release history" listed on the KIP does also not mention it. I could only find the commit for `active-process-ratio` [https://github.com/apache/kafka/commit/353aa6206d43b4923d21510797709bbbb210f6b6] that you mentioned already... \cc [~guozhang] [~cadonna] would you know if we did not add it on purpose or not add it by mistake, or point to the code? > Remove Deprecated metric standby-process-ratio > ---------------------------------------------- > > Key: KAFKA-16336 > URL: https://issues.apache.org/jira/browse/KAFKA-16336 > Project: Kafka > Issue Type: Sub-task > Components: streams > Reporter: Matthias J. Sax > Assignee: TengYao Chi > Priority: Blocker > > Metric "standby-process-ratio" was deprecated in 3.5 release via > https://cwiki.apache.org/confluence/display/KAFKA/KIP-869%3A+Improve+Streams+State+Restoration+Visibility -- This message was sent by Atlassian Jira (v8.20.10#820010)