Github user tzulitai commented on a diff in the pull request:
https://github.com/apache/flink/pull/5193#discussion_r159724744
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/operators/testutils/MockEnvironment.java
---
@@ -383,7 +383,10 @@ public void failExternally(Throwable cause) {
@Override
public void close() {
- checkState(memManager.verifyEmpty(), "Memory Manager managed
memory was not completely freed.");
+ // close() method should be idempotent and calling
memManager.verifyEmpty() will thow after it was shutdown.
--- End diff --
nit: typo "throw"
---
