AndrewJSchofield commented on code in PR #16456:
URL: https://github.com/apache/kafka/pull/16456#discussion_r1665550477
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core/src/main/scala/kafka/server/KafkaApis.scala:
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@@ -3956,11 +3961,482 @@ class KafkaApis(val requestChannel: RequestChannel,
}
}
+ /**
+ * Handle a shareFetch request
+ */
def handleShareFetchRequest(request: RequestChannel.Request): Unit = {
val shareFetchRequest = request.body[ShareFetchRequest]
- // TODO: Implement the ShareFetchRequest handling
- requestHelper.sendMaybeThrottle(request,
shareFetchRequest.getErrorResponse(Errors.UNSUPPORTED_VERSION.exception))
- CompletableFuture.completedFuture[Unit](())
+
+ if (!config.isNewGroupCoordinatorEnabled) {
Review Comment:
I think so, at least for now. The eventual switch will be `group.version=2`
as the second version of the new group coordinator feature. Unfortunately,
`group.version` has been backed out and will not be re-introduced until 4.0.
This is an internal (undocumented) config for the broker. It does the necessary
thing, which is to enable the new GC, so it seems like a safe temporary answer
here.
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