vldpyatkov commented on code in PR #3422:
URL: https://github.com/apache/ignite-3/pull/3422#discussion_r1565902483
##########
modules/replicator/src/main/java/org/apache/ignite/internal/replicator/ReplicaManager.java:
##########
@@ -416,17 +416,44 @@ private void
onPlacementDriverMessageReceived(NetworkMessage msg0, ClusterNode s
}
try {
- CompletableFuture<Replica> replicaFut =
replicas.computeIfAbsent(msg.groupId(), k -> new CompletableFuture<>());
-
- replicaFut
- .thenCompose(replica ->
replica.processPlacementDriverMessage(msg))
- .whenComplete((response, ex) -> {
- if (ex == null) {
-
clusterNetSvc.messagingService().respond(senderConsistentId, response,
correlationId);
- } else if (!(unwrapCause(ex) instanceof
NodeStoppingException)) {
- LOG.error("Failed to process placement driver
message [msg={}].", ex, msg);
- }
- });
+ Set<ReplicationGroupId> replicationGroupIds =
zonePartIdToTablePartId.get((ZonePartitionId) msg.groupId());
+
+ CompletableFuture<LeaseGrantedMessageResponse>[] futures = new
CompletableFuture[replicationGroupIds.size()];
+
+ int i = 0;
+
+ for (ReplicationGroupId grpId : replicationGroupIds) {
+ CompletableFuture<Replica> replicaFut =
replicas.computeIfAbsent(grpId, k -> new CompletableFuture<>());
+ futures[i++] = replicaFut.thenCompose(replica ->
replica.processPlacementDriverMessage(msg));
+ }
Review Comment:
Here we are at the point where the simple loop is less clear than the
streaming API...
I am not sure that the code needs to be changed, but if anyone else thinks
that, I am ready to apply the proposal.
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