[ https://issues.apache.org/jira/browse/KAFKA-19497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kevin Wu reassigned KAFKA-19497: -------------------------------- Assignee: Kevin Wu (was: zhu zhe) > Topic replay code does not handle creation and deletion properly if it occurs > in the same batch > ----------------------------------------------------------------------------------------------- > > Key: KAFKA-19497 > URL: https://issues.apache.org/jira/browse/KAFKA-19497 > Project: Kafka > Issue Type: Bug > Reporter: Kevin Wu > Assignee: Kevin Wu > Priority: Major > Fix For: 4.2.0 > > > There is a small logic bug in topic replay. If a topic is created and then > removed before the TopicsDelta is applied, we end up with the deleted topic > in {{createdTopics}} on the delta but not in deletedTopicIds. I think we are > extremely unlikely to see this since MetadataLoader will apply the delta for > each batch of records it receives. Since it’s impossible to see a TopicRecord > and RemoveTopicRecord in the same batch, the only way this could surface is > if MetadataLoader did some buffering. > {{}} -- This message was sent by Atlassian Jira (v8.20.10#820010)