Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/5580#discussion_r179049139
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java
---
@@ -231,6 +234,7 @@ public TaskExecutor(
hardwareDescription = HardwareDescription.extractFromSystem(
taskExecutorServices.getMemoryManager().getMemorySize());
+
--- End diff --
revert---
