Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/commit/81d3e72eb8cd9eb591f6ea67bc904dd0ad200a17#commitcomment-26715541
In flink-core/src/main/java/org/apache/flink/util/ExceptionUtils.java:
In flink-core/src/main/java/org/apache/flink/util/ExceptionUtils.java on
line 400:
Let's factor this out to
https://github.com/apache/flink/tree/master/flink-core/src/main/java/org/apache/flink/util/function
This class is probably helpful in other contexts as well...---
