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Proven Provenzano commented on KAFKA-16082: ------------------------------------------- [~gnarula] added an improvement for the handling of case 3 above:[ https://github.com/apache/kafka/pull/15136|https://github.com/apache/kafka/pull/15136] > JBOD: Possible dataloss when moving leader partition > ---------------------------------------------------- > > Key: KAFKA-16082 > URL: https://issues.apache.org/jira/browse/KAFKA-16082 > Project: Kafka > Issue Type: Bug > Components: jbod > Affects Versions: 3.7.0 > Reporter: Proven Provenzano > Assignee: Gaurav Narula > Priority: Blocker > Fix For: 3.7.0 > > > There is a possible dataloss scenario > when using JBOD, > when moving the partition leader log from one directory to another on the > same broker, > when after the destination log has caught up to the source log and after the > broker has sent an update to the partition assignment > if the broker accepts and commits a new record for the partition and then the > broker restarts and the original partition leader log is lost > then the destination log would not contain the new record. -- This message was sent by Atlassian Jira (v8.20.10#820010)