(flink) branch release-1.20 updated: [FLINK-40086][runtime] Adds error handling to newly added preCompletionAction (#28702)

[davidrad]

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davidradl pushed a commit to branch release-1.20
in repository https://gitbox.apache.org/repos/asf/flink.git


The following commit(s) were added to refs/heads/release-1.20 by this push:
     new 479ff432e42 [FLINK-40086][runtime] Adds error handling to newly added 
preCompletionAction (#28702)
479ff432e42 is described below

commit 479ff432e42a33264fabd6bccae7cadbef46d982
Author: Matthias Pohl <map...@apache.org>
AuthorDate: Mon Jul 13 16:19:41 2026 +0200

    [FLINK-40086][runtime] Adds error handling to newly added 
preCompletionAction (#28702)
---
 .../java/org/apache/flink/runtime/executiongraph/Execution.java     | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git 
a/flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java
 
b/flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java
index 872732db36d..9f9077d2668 100644
--- 
a/flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java
+++ 
b/flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java
@@ -1537,7 +1537,11 @@ public class Execution
                 initializingOrRunningFuture.complete(null);
             } else if (targetState.isTerminal()) {
                 if (preCompletionAction != null) {
-                    preCompletionAction.run();
+                    try {
+                        preCompletionAction.run();
+                    } catch (Exception e) {
+                        LOG.error("Error while executing pre-completion 
action.", e);
+                    }
                 }
                 // complete the terminal state future
                 terminalStateFuture.complete(targetState);