frankvicky commented on code in PR #21080:
URL: https://github.com/apache/kafka/pull/21080#discussion_r3246995608
##########
streams/integration-tests/src/test/java/org/apache/kafka/streams/integration/RestoreIntegrationTest.java:
##########
@@ -135,10 +135,19 @@ public class RestoreIntegrationTest {
@BeforeAll
public static void startCluster() throws IOException {
CLUSTER.start();
-
+
final Properties adminConfig = new Properties();
adminConfig.put(CommonClientConfigs.BOOTSTRAP_SERVERS_CONFIG,
CLUSTER.bootstrapServers());
admin = Admin.create(adminConfig);
+
+ // Trigger initial bootstrap to ensure AdminClient thread doesn't exit
prematurely
+ // With KIP-909 deferred DNS resolution, AdminClient thread may exit
before first use
Review Comment:
I made the admin as non-static in the test to avoid this workaround.
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