dengziming commented on code in PR #12206:
URL: https://github.com/apache/kafka/pull/12206#discussion_r885406422
##########
core/src/test/scala/integration/kafka/server/KRaftClusterTest.scala:
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@@ -725,4 +725,35 @@ class KRaftClusterTest {
cluster.close()
}
}
+
+ @Test
+ def testDescribeQuorumRequestToBrokers() : Unit = {
+ val cluster = new KafkaClusterTestKit.Builder(
+ new TestKitNodes.Builder().
+ setNumBrokerNodes(4).
+ setNumControllerNodes(3).build()).build()
+ try {
+ cluster.format
+ cluster.startup
+ for (i <- 0 to 3) {
+ TestUtils.waitUntilTrue(() => cluster.brokers.get(i).brokerState ==
BrokerState.RUNNING,
+ "Broker Never started up")
+ }
+ val props = cluster.clientProperties()
+ props.put(AdminClientConfig.CLIENT_ID_CONFIG, this.getClass.getName)
+ val admin = Admin.create(props)
+ try {
+ val quorumState = admin.describeMetadataQuorum(new
DescribeMetadataQuorumOptions)
+ val quorumInfo = quorumState.quorumInfo().get()
+
+ assertEquals(KafkaRaftServer.MetadataTopic, quorumInfo.topic())
+ assertEquals(3, quorumInfo.voters.size())
+ assertEquals(0, quorumInfo.observers.size())
Review Comment:
I wonder why there isn't an observer, we should have 4 observers since we
have 4 brokers, this may also not be related to this PR, I will spend some time
investigating.
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