azagrebin commented on a change in pull request #6777: [FLINK-10461] [State
Backends, Checkpointing] Speed up download files when restore from DFS
URL: https://github.com/apache/flink/pull/6777#discussion_r241435617
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/concurrent/Executors.java
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@@ -59,6 +71,219 @@ public void execute(@Nonnull Runnable command) {
}
}
+ public static ExecutorService directExecutorService() {
+ return DirectExecutorService.INSTANCE;
+ }
+
+ /**
+ * Direct executor service implementation.
+ */
+ private static class DirectExecutorService implements ExecutorService {
Review comment:
Let's move to separate class file. The class can be package private.
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