[GitHub] [incubator-kyuubi] yaooqinn commented on a diff in pull request #2925: [KYUUBI #2924] Correct the frontend server start state

[GitBox <gi...@apache.org>]

yaooqinn commented on code in PR #2925:
URL: https://github.com/apache/incubator-kyuubi/pull/2925#discussion_r905776340


##########
kyuubi-server/src/main/scala/org/apache/kyuubi/server/KyuubiTHttpFrontendService.scala:
##########
@@ -215,6 +215,10 @@ final class KyuubiTHttpFrontendService(
         info(s"Starting and exposing JDBC connection at: jdbc:hive2://$connectionUrl/")
       }
       server.foreach(_.start())
+      // wait a moment for server thread starting ..
+      if (Utils.isTesting) {
+        Thread.sleep(3000)

Review Comment:
   you can do it in test..



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