szetszwo commented on a change in pull request #184:
URL: https://github.com/apache/incubator-ratis/pull/184#discussion_r479615500
##########
File path:
ratis-server/src/main/java/org/apache/ratis/server/impl/LeaderState.java
##########
@@ -794,12 +795,46 @@ private void replicateNewConf() {
return lists;
}
+ private void yieldLeaderToHigherPriorityPeer() {
+ if (!server.getRole().isLeader()) {
+ return;
+ }
+
+ final RaftConfiguration conf = server.getRaftConf();
+ int leaderPriority = conf.getPeer(server.getId()).getPriority();
+
+ for (LogAppender logAppender : senders.getSenders()) {
+ FollowerInfo followerInfo = logAppender.getFollower();
+ RaftPeerId followerID = followerInfo.getPeer().getId();
+ int followerPriority = conf.getPeer(followerID).getPriority();
+
+ if (followerPriority <= leaderPriority) {
+ continue;
+ }
+
+ if (followerInfo.getCommitIndex() >= raftLog.getLastCommittedIndex()) {
Review comment:
Sound good!
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