[GitHub] [incubator-kyuubi] turboFei commented on a diff in pull request #2849: Close the engine alive pool gracefully and engine session tag to make it clear

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

turboFei commented on code in PR #2849:
URL: https://github.com/apache/incubator-kyuubi/pull/2849#discussion_r894104349


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kyuubi-server/src/main/scala/org/apache/kyuubi/client/KyuubiSyncThriftClient.scala:
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@@ -161,8 +164,10 @@ class KyuubiSyncThriftClient private (
       case e: Exception =>
         throw KyuubiSQLException("Error while cleaning up the engine resources", e)
     } finally {
-      Option(engineAliveThreadPool).foreach(_.shutdown())
-      if (_aliveProbeSessionHandle != null && !remoteEngineBroken) {
+      Option(engineAliveThreadPool).foreach { pool =>
+        ThreadUtils.shutdown(pool, Duration(engineAliveProbeInterval, TimeUnit.MILLISECONDS))
+      }
+      if (_aliveProbeSessionHandle != null) {

Review Comment:
   try to close it anyway



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