Github user sunjincheng121 commented on a diff in the pull request:
https://github.com/apache/flink/pull/5205#discussion_r159222950
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/operators/testutils/TaskCancelThread.java
---
@@ -49,7 +49,7 @@ public TaskCancelThread(int cancelTimeout, Thread
interruptedThread, AbstractInv
@Override
public void run() {
try {
- Thread.sleep(this.cancelTimeout*1000);
+ Thread.sleep(this.cancelTimeout*1000L);
--- End diff --
Add spaces between `*`
---