rreddy-22 commented on code in PR #15152:
URL: https://github.com/apache/kafka/pull/15152#discussion_r1458058459
##########
group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupMetadataManager.java:
##########
@@ -452,19 +453,36 @@ public Group group(String groupId, long committedOffset)
throws GroupIdNotFoundE
/**
* Get the Group List.
*
- * @param statesFilter The states of the groups we want to list.
- * If empty all groups are returned with their state.
- * @param committedOffset A specified committed offset corresponding to
this shard
+ * @param statesFilter The states of the groups we want to list.
+ * If empty, all groups are returned with their
state.
+ * @param typesFilter The types of the groups we want to list.
+ * If empty, all groups are returned with their
type.
+ * @param committedOffset A specified committed offset corresponding to
this shard.
*
* @return A list containing the ListGroupsResponseData.ListedGroup
*/
+ public List<ListGroupsResponseData.ListedGroup> listGroups(
+ Set<String> statesFilter,
+ Set<String> typesFilter,
+ long committedOffset
+ ) {
+ Predicate<Group> combinedFilter = group -> {
+ boolean stateCheck = statesFilter.isEmpty() ||
statesFilter.contains(group.stateAsString(committedOffset));
+
+ // The type check is case-insensitive.
+ boolean typeCheck = typesFilter.isEmpty() ||
+ typesFilter.stream()
+ .map(String::toLowerCase)
Review Comment:
oya that makes sense, thanks!
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