cmccabe commented on code in PR #19205:
URL: https://github.com/apache/kafka/pull/19205#discussion_r1994094571
##########
metadata/src/main/java/org/apache/kafka/controller/FeatureControlManager.java:
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@@ -370,6 +371,10 @@ public void replay(FeatureLevelRecord record) {
MetadataVersion mv =
MetadataVersion.fromFeatureLevel(record.featureLevel());
metadataVersion.set(Optional.of(mv));
log.info("Replayed a FeatureLevelRecord setting metadata.version
to {}", mv);
+ } else if (record.name().equals(KRaftVersion.FEATURE_NAME)) {
+ // Skip any feature level record for kraft.version. This has two
benefits:
+ // 1. It removes from snapshots any FeatureLevelRecord for
kraft.version that was incorrectly written to the log
Review Comment:
can you add a reference to this JIRA in this comment?
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