[GitHub] [flink-kubernetes-operator] haoxins commented on a diff in pull request #292: [FLINK-28385] Change the validator to return an error if the Jar URI is an empty string

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

haoxins commented on code in PR #292:
URL: https://github.com/apache/flink-kubernetes-operator/pull/292#discussion_r913449561


##########
flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/validation/DefaultValidator.java:
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@@ -178,7 +178,7 @@ private Optional<String> validateJobSpec(
             return Optional.empty();
         }
 
-        if (job.getJarURI() == null) {
+        if (job.getJarURI() == null || job.getJarURI().equals("")) {

Review Comment:
   `isEmpty` not found, using `isNullOrWhitespaceOnly` instead



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