zentol commented on a change in pull request #12264:
URL: https://github.com/apache/flink/pull/12264#discussion_r429894695
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskManagerServices.java
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@@ -265,10 +265,15 @@ public static TaskManagerServices fromConfiguration(
// start the I/O manager, it will create some temp directories.
final IOManager ioManager = new
IOManagerAsync(taskManagerServicesConfiguration.getTmpDirPaths());
+ final ExecutorService ioExecutor = Executors.newFixedThreadPool(
Review comment:
Technically yes, but I wouldn't know how many threads the executor
should have. It is also easier to judge how many you'd need if the task and TM
operations are separated.
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