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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/07/24 14:49:26 UTC

[GitHub] [flink] azagrebin commented on a change in pull request #12981: [FLINK-18581] Do not run GC phantom cleaners for Java < 8u72

azagrebin commented on a change in pull request #12981:
URL: https://github.com/apache/flink/pull/12981#discussion_r460101119



##########
File path: flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/slot/TaskSlotTableImpl.java
##########
@@ -134,6 +143,12 @@ public TaskSlotTableImpl(
 		slotActions = null;
 		state = State.CREATED;
 		closingFuture = new CompletableFuture<>();
+
+		asyncExecutor = new ThreadPoolExecutor(
+			0,
+			numberSlots,
+			60L, TimeUnit.SECONDS,
+			new SynchronousQueue<>());

Review comment:
       What kind of test do you mean? I just want to use it as a cached executor. I want it to allocate a new thread if there is no idle one for each slot closing.




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