sanpwc commented on code in PR #4446:
URL: https://github.com/apache/ignite-3/pull/4446#discussion_r1871891119


##########
modules/table/src/main/java/org/apache/ignite/internal/table/distributed/replicator/PartitionReplicaListener.java:
##########
@@ -589,6 +602,67 @@ private CompletableFuture<Void> 
processTxRecoveryMessage(TxRecoveryMessage reque
         return triggerTxRecovery(txId, senderId);
     }
 
+    private CompletableFuture<Void> 
processChangePeersAndLearnersReplicaRequest(ChangePeersAndLearnersAsyncReplicaRequest
 request) {
+        TablePartitionId replicaGrpId = (TablePartitionId) 
request.groupId().asReplicationGroupId();
+
+        RaftGroupService raftClient = raftCommandRunner instanceof 
RaftGroupService
+                ? (RaftGroupService) raftCommandRunner
+                : ((RaftGroupService) ((ExecutorInclinedRaftCommandRunner) 
raftCommandRunner).decoratedCommandRunner());
+
+        return raftClient.refreshAndGetLeaderWithTerm()
+                .exceptionally(throwable -> {
+                    throwable = unwrapCause(throwable);
+
+                    if (throwable instanceof TimeoutException) {
+                        LOG.info(
+                                "Node couldn't get the leader within timeout 
so the changing peers is skipped [grp={}].",
+                                replicaGrpId
+                        );
+
+                        return LeaderWithTerm.NO_LEADER;
+                    }
+
+                    throw new IgniteInternalException(
+                            INTERNAL_ERR,
+                            "Failed to get a leader for the RAFT replication 
group [get=" + replicaGrpId + "].",
+                            throwable
+                    );
+                })
+                .thenCompose(leaderWithTerm -> {
+                    if (leaderWithTerm.isEmpty() || 
!isTokenStillValidPrimary(request.enlistmentConsistencyToken())) {
+                        return nullCompletedFuture();

Review Comment:
   Let's log it with [DEBUG] level I guess.



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