kirktrue commented on code in PR #16241:
URL: https://github.com/apache/kafka/pull/16241#discussion_r1634062217
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clients/src/main/java/org/apache/kafka/clients/consumer/internals/CommitRequestManager.java:
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@@ -1132,12 +1133,26 @@ private CompletableFuture<Map<TopicPartition,
OffsetAndMetadata>> addOffsetFetch
Optional<OffsetFetchRequestState> inflight =
inflightOffsetFetches.stream().filter(r ->
r.sameRequest(request)).findAny();
- if (dupe.isPresent() || inflight.isPresent()) {
+ if (dupe.isPresent()) {
log.debug("Duplicated unsent offset fetch request found for
partitions: {}", request.requestedPartitions);
- dupe.orElseGet(inflight::get).chainFuture(request.future);
+ dupe.get().chainFuture(request.future);
+ } else if (inflight.isPresent()) {
+ log.debug("Duplicated inflight offset fetch request found for
partitions: {}", request.requestedPartitions);
+ OffsetFetchRequestState existing = inflight.get();
+ existing.chainFuture(request.future);
+
+ if (existing.future.isDone()) {
+ boolean inflightRemoved =
inflightOffsetFetches.remove(existing);
+ if (!inflightRemoved)
+ log.warn("The offset fetch request for partitions {}
was not found in the inflight buffer", request.requestedPartitions);
+ }
} else {
log.debug("Enqueuing offset fetch request for partitions: {}",
request.requestedPartitions);
this.unsentOffsetFetches.add(request);
+
+ // The incoming offset fetch request isn't in the unsent or
inflight buffers, which means we don't
+ // need to keep track of the entry in the inflight buffer any
longer.
+ inflightOffsetFetches.removeIf(r -> request.isExpired());
Review Comment:
🤦♂️
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