shibd commented on code in PR #24730:
URL: https://github.com/apache/pulsar/pull/24730#discussion_r2343291872
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/HashRangeExclusiveStickyKeyConsumerSelector.java:
##########
@@ -73,47 +74,41 @@ private synchronized Optional<ImpactedConsumersResult>
internalAddConsumer(Consu
+ conflictingConsumer);
}
for (IntRange intRange :
consumer.getKeySharedMeta().getHashRangesList()) {
- rangeMap.put(intRange.getStart(), consumer);
- rangeMap.put(intRange.getEnd(), consumer);
+ rangeMap.put(intRange.getStart(),
Pair.of(Range.of(intRange.getStart(), intRange.getEnd()), consumer));
}
return Optional.empty();
}
@Override
public synchronized Optional<ImpactedConsumersResult>
removeConsumer(Consumer consumer) {
- rangeMap.entrySet().removeIf(entry ->
entry.getValue().equals(consumer));
+ rangeMap.entrySet().removeIf(entry ->
entry.getValue().getRight().equals(consumer));
return Optional.empty();
}
@Override
public synchronized ConsumerHashAssignmentsSnapshot
getConsumerHashAssignmentsSnapshot() {
List<HashRangeAssignment> result = new ArrayList<>();
- Map.Entry<Integer, Consumer> prev = null;
- for (Map.Entry<Integer, Consumer> entry: rangeMap.entrySet()) {
- if (prev == null) {
- prev = entry;
- } else {
- if (prev.getValue().equals(entry.getValue())) {
- result.add(new HashRangeAssignment(Range.of(prev.getKey(),
entry.getKey()), entry.getValue()));
- }
- prev = null;
- }
+ for (Map.Entry<Integer, Pair<Range, Consumer>> entry :
rangeMap.entrySet()) {
+ Range assignedRange = entry.getValue().getLeft();
+ Consumer assignedConsumer = entry.getValue().getRight();
+ result.add(new HashRangeAssignment(assignedRange,
assignedConsumer));
Review Comment:
But we still need to implement the `getConsumerHashAssignmentsSnapshot`
method, right?
If we were to remove it from the interface, we would have to modify all
three implementing classes. I don't think it's necessary to do that in this PR.
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