[GitHub] [flink] wanglijie95 commented on a change in pull request #18336: [FLINK-25441][network] Wrap failure cuase with ProducerFailedException only for PipelinedSubpartitionView

[GitBox <gi...@apache.org>]

wanglijie95 commented on a change in pull request #18336:
URL: https://github.com/apache/flink/pull/18336#discussion_r782859526



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File path: flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/PipelinedSubpartitionView.java
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@@ -91,7 +91,11 @@ public AvailabilityWithBacklog getAvailabilityAndBacklog(int numCreditsAvailable
 
     @Override
     public Throwable getFailureCause() {
-        return parent.getFailureCause();
+        Throwable cause = parent.getFailureCause();
+        if (cause != null) {
+            return new ProducerFailedException(cause);
+        }
+        return null;

Review comment:
       OK, I will add it.




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