Github user StefanRRichter commented on a diff in the pull request:
https://github.com/apache/flink/pull/3522#discussion_r113662147
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CompletedCheckpoint.java
---
@@ -213,6 +218,23 @@ public boolean discard(JobStatus jobStatus) throws
Exception {
void discard() throws Exception {
try {
+ // check if we have a shortcut hook to dispose the state
+ final StateDisposeHook disposeHook = this.disposeHook;
+ if (disposeHook != null) {
+ // fast path!
--- End diff --
On a second look, do you think it could even make sense to have the
previous behaviour also encapsulated as a cleanup hook and get rid of the if
completely?
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