adutra commented on code in PR #1896:
URL:
https://github.com/apache/cassandra-java-driver/pull/1896#discussion_r1446150652
##########
core/src/main/java/com/datastax/oss/driver/internal/core/loadbalancing/BasicLoadBalancingPolicy.java:
##########
@@ -325,24 +338,63 @@ protected Queue<Node> maybeAddDcFailover(@Nullable
Request request, @NonNull Que
@Override
protected Object[] computeNodes() {
- Object[] remoteNodes =
- liveNodes.dcs().stream()
- .filter(Predicates.not(Predicates.equalTo(localDc)))
- .flatMap(dc ->
liveNodes.dc(dc).stream().limit(maxNodesPerRemoteDc))
- .toArray();
-
- int remoteNodesLength = remoteNodes.length;
- if (remoteNodesLength == 0) {
- return EMPTY_NODES;
+ if (!preferredRemoteLocalDcs.isEmpty()) {
Review Comment:
Yes, that is the big question here. I'm hesitating on the practical
usefulness vs added complexity, but I think it makes sense to do as you
suggest. If you take my code snippet above, this should be easily doable by
changing the `flatMap` operator.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For additional commands, e-mail: commits-h...@cassandra.apache.org
