skaundinya15 commented on a change in pull request #10962:
URL: https://github.com/apache/kafka/pull/10962#discussion_r663417840
##########
File path:
clients/src/main/java/org/apache/kafka/common/requests/OffsetFetchRequest.java
##########
@@ -68,36 +74,117 @@ public Builder(String groupId,
}
this.data = new OffsetFetchRequestData()
- .setGroupId(groupId)
- .setRequireStable(requireStable)
- .setTopics(topics);
+ .setGroupId(groupId)
+ .setRequireStable(requireStable)
+ .setTopics(topics);
this.throwOnFetchStableOffsetsUnsupported =
throwOnFetchStableOffsetsUnsupported;
}
boolean isAllTopicPartitions() {
return this.data.topics() == ALL_TOPIC_PARTITIONS;
}
- @Override
- public OffsetFetchRequest build(short version) {
- if (isAllTopicPartitions() && version < 2) {
- throw new UnsupportedVersionException("The broker only
supports OffsetFetchRequest " +
- "v" + version + ", but we need v2 or newer to request all
topic partitions.");
- }
+ public Builder(Map<String, List<TopicPartition>>
groupIdToTopicPartitionMap,
+ boolean requireStable,
+ boolean throwOnFetchStableOffsetsUnsupported) {
+ super(ApiKeys.OFFSET_FETCH);
- if (data.requireStable() && version < 7) {
- if (throwOnFetchStableOffsetsUnsupported) {
- throw new UnsupportedVersionException("Broker unexpectedly
" +
- "doesn't support requireStable flag on version " +
version);
+ List<OffsetFetchRequestGroup> groups = new ArrayList<>();
+ for (Entry<String, List<TopicPartition>> entry :
groupIdToTopicPartitionMap.entrySet()) {
+ final List<OffsetFetchRequestTopics> topics;
+ if (groupIdToTopicPartitionMap.get(entry.getKey()) != null) {
Review comment:
Here I'm using `entry.getKey()` because we are trying to get the list of
topic partitions for a specific group id. `entry.getValue()` would give us
`List<TopicPartition>` whereas we need `String`, which `entry.getKey()` would
give us.
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