jsancio commented on code in PR #19416:
URL: https://github.com/apache/kafka/pull/19416#discussion_r2050786287
##########
raft/src/main/java/org/apache/kafka/raft/LeaderState.java:
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@@ -87,28 +92,54 @@ public class LeaderState<T> implements EpochState {
// This is volatile because resignation can be requested from an external
thread.
private volatile boolean resignRequested = false;
+ /* Used to coordinate the upgrade of the kraft.version from 0 to 1. The
upgrade is triggered by
+ * the clients to RaftClient.
+ * 1. if the kraft version is 0, the starting state is Voters. The voter
set is the voters in
Review Comment:
Thanks. Updated the comment. Hopefully, it is clearer now.
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