rajinisivaram commented on a change in pull request #10962:
URL: https://github.com/apache/kafka/pull/10962#discussion_r664798710
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File path:
clients/src/main/java/org/apache/kafka/common/requests/OffsetFetchRequest.java
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@@ -174,6 +315,28 @@ public boolean isAllPartitions() {
return data.topics() == ALL_TOPIC_PARTITIONS;
}
+ public boolean isAllPartitionsForGroup(String groupId) {
+ OffsetFetchRequestGroup group = data
+ .groupIds()
+ .stream()
+ .filter(g -> g.groupId().equals(groupId))
+ .collect(toSingleton());
+ return group.topics() == ALL_TOPIC_PARTITIONS_BATCH;
+ }
+
+ // Custom collector to filter a single element
+ private <T> Collector<T, ?, T> toSingleton() {
Review comment:
Can we a add a test in the new `kafka.server.OffsetFetchRequestTest`?
Can do that in a separate PR.
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