chia7712 commented on code in PR #16557:
URL: https://github.com/apache/kafka/pull/16557#discussion_r1673143180
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clients/src/test/java/org/apache/kafka/common/requests/FetchRequestTest.java:
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@@ -243,4 +245,44 @@ public void testPartitionDataEquals() {
new FetchRequest.PartitionData(Uuid.randomUuid(), 300, 0L, 300,
Optional.of(300)));
}
+ @Test
+ public void testFetchRequestNoCacheData() {
+ short version = 13;
+ Uuid topicId = Uuid.randomUuid();
+ int partition = 0;
+ TopicIdPartition tp = new TopicIdPartition(topicId, partition,
"topic");
+
+ Map<TopicPartition, FetchRequest.PartitionData> partitionData =
Collections.singletonMap(tp.topicPartition(),
+ new FetchRequest.PartitionData(topicId, 0, 0, 0,
Optional.empty()));
+ List<TopicIdPartition> toReplace = Collections.singletonList(tp);
+
+ FetchRequest fetchRequest = FetchRequest.Builder
+ .forReplica(version, 0, 1, 1, 1, partitionData)
+ .removed(Collections.emptyList())
+ .replaced(toReplace)
+ .metadata(FetchMetadata.newIncremental(123)).build(version);
+
+ HashMap<Uuid, String> topicNames = new HashMap<>();
+ topicNames.put(topicId, tp.topic());
+
+ List<TopicIdPartition> requestsWithTopicsName =
fetchRequest.forgottenTopics(topicNames);
Review Comment:
`Collections.singletonMap(topicId, tp.topic())`
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