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Gwen Shapira commented on KAFKA-3721: ------------------------------------- I think the IV was intended as "intermediate version" and was not supposed to survive the release? We will need to update the docs to match though. In the future, we need to see if we can make good use of KIP-35 to get rid of the configuration completely :) > UpdateMetadataRequest V2 should be in API version 0.10.0-IV1 > ------------------------------------------------------------ > > Key: KAFKA-3721 > URL: https://issues.apache.org/jira/browse/KAFKA-3721 > Project: Kafka > Issue Type: Bug > Reporter: Jiangjie Qin > Assignee: Jiangjie Qin > Priority: Blocker > Fix For: 0.10.0.0 > > > When we introduce UpdateMetadataRequest V2 in KAFKA-1215, we did not > introduce a new API Version 0.10.0-IV1 but reused 0.10.0-IV0. This causes > problem for people who are running off the trunk and using message format > 0.10.0. -- This message was sent by Atlassian JIRA (v6.3.4#6332)