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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2022/04/01 10:09:11 UTC

[GitHub] [flink] autophagy commented on a change in pull request #19317: [FLINK-26772][runtime] Add flag to prevent job submission in Dispatcher if shutting down

autophagy commented on a change in pull request #19317:
URL: https://github.com/apache/flink/pull/19317#discussion_r840434314



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File path: flink-runtime/src/main/java/org/apache/flink/runtime/dispatcher/Dispatcher.java
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@@ -167,6 +168,8 @@
     private final ResourceCleaner localResourceCleaner;
     private final ResourceCleaner globalResourceCleaner;
 
+    private final AtomicBoolean shutDown = new AtomicBoolean(false);

Review comment:
       Aha, right. I saw uses of `volatile boolean` and `AtomicBoolean` throughout, thanks for clarifying the usage.




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