Github user tillrohrmann commented on a diff in the pull request: https://github.com/apache/flink/pull/4742#discussion_r143158921 --- Diff: flink-clients/src/main/java/org/apache/flink/client/program/rest/RestClusterClient.java --- @@ -216,4 +219,25 @@ protected void finalizeCluster() { public int getMaxSlots() { return 0; } + + private static final class RestClusterClientThreadFactory implements ThreadFactory { --- End diff -- I think you could also use the `ExecutorThreadFactory` for this purpose.
---