splett2 commented on code in PR #15702:
URL: https://github.com/apache/kafka/pull/15702#discussion_r1579872828
##########
metadata/src/main/java/org/apache/kafka/controller/BrokersToElrs.java:
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@@ -159,4 +160,14 @@ BrokersToIsrs.PartitionsOnReplicaIterator
partitionsWithBrokerInElr(int brokerId
}
return new BrokersToIsrs.PartitionsOnReplicaIterator(topicMap, false);
}
+
+ BrokersToIsrs.PartitionsOnReplicaIterator partitionsWithElr() {
+ Map<Uuid, int[]> topicMap = new HashMap<>();
+ for (Map<Uuid, int[]> map : elrMembers.values()) {
+ if (map != null) {
Review Comment:
when would this be null? is there a particular reason we chose to use a null
array instead of an empty array?
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