Github user uce commented on a diff in the pull request:
https://github.com/apache/flink/pull/2600#discussion_r82141826
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/concurrent/impl/FlinkFuture.java
---
@@ -190,7 +191,16 @@ public R recover(Throwable failure) throws Throwable {
return Futures.future(new Callable<R>()
{
@Override
public R call() throws
Exception {
- return future.get();
+ try {
+ return
future.get();
+ } catch
(ExecutionException e) {
+ // unwrap the
execution exception if it's not a throwable
--- End diff --
Did you mean `Error` instead of `Throwable`?
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