Github user StefanRRichter commented on a diff in the pull request:
https://github.com/apache/flink/pull/4550#discussion_r133663689
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/StateUtil.java ---
@@ -49,27 +49,8 @@ public static long getStateSize(StateObject handle) {
* @throws Exception exception that is a collection of all suppressed
exceptions that were caught during iteration
*/
public static void bestEffortDiscardAllStateObjects(
- Iterable<? extends StateObject> handlesToDiscard)
throws Exception {
-
- if (handlesToDiscard != null) {
- Exception exception = null;
-
- for (StateObject state : handlesToDiscard) {
-
- if (state != null) {
- try {
- state.discardState();
- }
- catch (Exception ex) {
- exception =
ExceptionUtils.firstOrSuppressed(ex, exception);
- }
- }
- }
-
- if (exception != null) {
- throw exception;
- }
- }
+ Iterable<? extends StateObject> handlesToDiscard) throws
Exception {
+
LambdaUtil.applyToAllWhileSuppressingExceptions(handlesToDiscard,
StateObject::discardState);
--- End diff --
Not strictly, but I would like to keep it.
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