dajac commented on code in PR #13474:
URL: https://github.com/apache/kafka/pull/13474#discussion_r1154396016
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clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java:
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@@ -1635,6 +1641,38 @@ public String toString() {
return "(version" + version + ": " + partitionsPerTopic + ")";
}
}
+ private static class RackInfo {
+ private final Set<String> racks;
+ RackInfo(Optional<String> clientRack, PartitionInfo partition) {
+ if (clientRack.isPresent() && partition.replicas() != null) {
+ racks =
Arrays.stream(partition.replicas()).map(Node::rack).collect(Collectors.toSet());
+ } else {
+ racks = Collections.emptySet();
+ }
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (!(o instanceof RackInfo)) {
+ return false;
+ }
+ RackInfo rackInfo = (RackInfo) o;
+ return Objects.equals(racks, rackInfo.racks);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(racks);
+ }
+
+ @Override
+ public String toString() {
+ return racks.isEmpty() ? "NO_RACKS" : "racks=" + racks;
Review Comment:
That makes sense. I did not realize it.
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